Conveying equipment for two-stage grinding of ceramsite raw materials
By designing a conveying device for two-stage grinding of ceramsite raw materials, and using a motor-driven crushing rod for grinding and a cam for screening, the problem of inconsistent fineness of raw materials in existing equipment has been solved, realizing automated repeated grinding and screening, and improving the practicality and automation level of the equipment.
Patent Information
- Application Number
- CN202422779135.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-14
AI Technical Summary
In the existing ceramsite production process, the conveying equipment lacks screening and repeated grinding mechanisms, resulting in inconsistent fineness of the raw materials.
A conveying device for two-stage grinding of ceramsite raw materials was designed, comprising a main body, connecting shell, screen, cam, motor, and other structures. It realizes the screening and repeated grinding of raw materials. The crushing rod is driven by the motor for grinding, and the screen is driven by the cam for screening. Combined with the automatic cleaning of unqualified raw materials, the uniformity of the fineness of the raw materials is ensured.
It improves the uniformity of raw material fineness, realizes automated repeated grinding and screening, ensures the consistency of raw material fineness during transportation, and improves the practicality and automation of the equipment.
Smart Images

Figure CN223505361U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conveying equipment technology, specifically to a conveying equipment for two-stage grinding of ceramsite raw materials. Background Technology
[0002] The purpose of using ceramic sand is to reduce the weight of buildings. It can also be used for hydroponics and industrial filtration, effectively reducing the weight of building materials and reducing building load, while wastewater can also be effectively filtered.
[0003] In the existing production process of ceramsite, various raw materials need to be transported, ground, and fired to form ceramsite. Although the existing conveying equipment can simultaneously grind and transport the raw materials, it does not have a mechanism for screening and re-grinding the raw materials. As a result, the fineness of the raw materials is not uniform during the transport process. Therefore, we propose a conveying equipment for two-stage grinding of ceramsite raw materials. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a conveying device for two-stage grinding of ceramsite raw materials. It has the advantages of screening raw materials during conveying and grinding, ensuring the uniformity of the fineness of the raw materials, automatically cleaning unqualified raw materials for repeated grinding, and high automation, thus solving the problems mentioned in the background technology.
[0005] This utility model provides the following technical solution: a conveying device for two-stage grinding of ceramsite raw materials, comprising a main body, a connecting shell fixedly mounted on the top of the main body, a return pipe connected inside the connecting shell, a guide plate fixedly mounted on the outer wall of the main body, a collection box at the end of the guide plate, a conveying pump fixedly mounted on the inner wall of the collection box, a cleaning groove fixedly mounted on the output port of the conveying pump, a second motor fixedly mounted on the outer wall of the main body, a gear fixedly mounted on the output shaft of the second motor, a crushing rod fixedly mounted on the outer wall of the gear, a first motor fixedly mounted on the top of the main body, a cam fixedly connected to the output shaft of the first motor, and an opening on the inner wall of the main body. The device is equipped with a limiting groove, and a crossbar is fixedly mounted on the inner wall of the limiting groove. A return spring is sleeved on the outer wall of the crossbar. A slider is abutted on the outer wall of the return spring. A screen is fixedly mounted on the outer wall of the slider. A motor is fixedly mounted on the side wall of the main body away from the guide plate. A lead screw is fixedly mounted on the output shaft of the motor. A cleaning plate is threadedly connected to the outer wall of the lead screw. A connecting rod is fixedly mounted on the outer wall of the cleaning plate. A sealing plate is fixedly mounted at the end of the connecting rod. A first auger is provided below the crushing rod. The output port of the first auger is connected to a receiving box. The output port of the receiving box is connected to a second auger. A cleaning groove and a sliding groove are respectively opened on the outer wall of the main body.
[0006] As a preferred technical solution of this utility model: the inner wall of the limiting groove is slidably connected to the outer wall of the slider, and the top of the screen is slidably connected to the bottom of the cleaning plate.
[0007] As a preferred technical solution of this utility model: the number of connecting rods is two, and the two connecting rods are engaged with each other, and the outer wall of the cleaning plate is slidably connected to the inner wall of the main body.
[0008] As a preferred technical solution of this utility model: the inner wall of the chute is slidably connected to the outer wall of the screen mesh, and the outer wall of the cam abuts against the outer wall of the screen mesh.
[0009] As a preferred technical solution of this utility model: a heat dissipation groove is provided at the bottom of the main body, and the position of the heat dissipation groove corresponds to the position of the motor on the cage.
[0010] As a preferred technical solution of this utility model: the outer wall of the sealing plate is slidably connected to the inner wall of the cleaning groove, and the interior of the connecting shell is connected to the interior of the collection box through the return pipe.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. This double-stage grinding and conveying equipment for ceramsite raw materials, through its main body, connecting shell, screen, cam, and motor structure, allows the user to use the second motor to operate the crushing rod to grind the raw material, while the first motor operates the cam to drive the screen to screen the raw material, thus ensuring the uniformity of the fineness of the conveyed raw material and improving the practicality of the equipment.
[0013] 2. This conveying equipment for the dual-stage grinding of ceramsite raw materials, through its structure of motor, lead screw, connecting rod, slider, crossbar, receiving box, and return pipe, enables the user to automatically clean up unqualified raw materials when they accumulate on the screen by rotating the lead screw through the motor. This causes the cleaning plate to slide along the top of the screen, thus improving the automation of the equipment and making it easier for users to operate. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a side view of the structure of this utility model;
[0016] Figure 3 This is a side sectional view of the present invention.
[0017] Figure 4This is a schematic diagram of the grinding rod structure of this utility model;
[0018] Figure 5 This is a schematic diagram of the cleaning groove structure of this utility model.
[0019] In the diagram: 1. Main body; 2. Connecting shell; 3. Return pipe; 4. Sealing plate; 5. Collection box; 6. Feed pump; 7. Cleaning trough; 8. Motor 1; 9. Cam; 10. Screen; 11. Sluice cage 1; 12. Receiving box; 13. Sluice cage 2; 14. Motor 2; 15. Gear; 16. Motor; 17. Crushing rod; 18. Lead screw; 19. Connecting rod; 20. Sliding block; 21. Crossbar; 22. Return spring; 23. Cleaning plate; 24. Guide plate; 25. Slide groove; 26. Limiting groove. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figures 1-5 A conveying device for two-stage grinding of ceramsite raw materials includes a main body 1. A connecting shell 2 is fixedly mounted on the top of the main body 1, and a return pipe 3 is connected inside the connecting shell 2. A guide plate 24 is fixedly mounted on the outer wall of the main body 1. A collection box 5 is provided at the end of the guide plate 24. A conveying pump 6 is fixedly mounted on the inner wall of the collection box 5. A cleaning groove 7 is fixedly mounted on the output port of the conveying pump 6. A second motor 14 is fixedly mounted on the outer wall of the main body 1. A gear 15 is fixedly mounted on the output shaft of the second motor 14. A crushing rod 17 is fixedly mounted on the outer wall of the gear 15. A first motor 8 is fixedly mounted on the top of the main body 1. A cam 9 is fixedly connected to the output shaft of the first motor 8. A limit groove 26 is opened on the inner wall of the main body 1. The inner wall of the limit groove 26 is fixedly... A crossbar 21 is fixedly mounted, and a return spring 22 is sleeved on the outer wall of the crossbar 21. The outer wall of the return spring 22 abuts against a slider 20. A screen 10 is fixedly mounted on the outer wall of the slider 20. A motor 16 is fixedly mounted on the side wall of the main body 1 away from the guide plate 24. A lead screw 18 is fixedly mounted on the output shaft of the motor 16. A cleaning plate 23 is threadedly connected to the outer wall of the lead screw 18. A connecting rod 19 is fixedly mounted on the outer wall of the cleaning plate 23. A sealing plate 4 is fixedly mounted at the end of the connecting rod 19. A first auger 11 is provided below the crushing rod 17. The output port of the first auger 11 is connected to a receiving box 12. The output port of the receiving box 12 is connected to a second auger 13. A cleaning groove 7 and a sliding groove 25 are respectively opened on the outer wall of the main body 1.
[0022] In the above structure, the main body 1, connecting shell 2, return pipe 3, sealing plate 4, cam 9, motor 14, gear 15, and connecting rod 19 are designed so that during operation, the user can connect to the raw material pipeline through the input port of the connecting shell 2. The raw material is then ground by the meshing of the two connecting rods 19. The movement of the screen 10 is used to screen the ground raw material. At the same time, the conveying pump 6 can transport the screened raw material to achieve the effect of repeated grinding, thereby ensuring that the fineness of the conveyed raw material is more uniform.
[0023] In a preferred embodiment, the inner wall of the limiting groove 26 is slidably connected to the outer wall of the slider 20, and the top of the screen 10 is slidably connected to the bottom of the cleaning plate 23.
[0024] In the above structure, through the slider 20 and the limiting groove 26, after the raw material is ground by the connecting rod 19, the user can rotate the cam 9 by the operation of the motor 8, so that the cam 9 pushes the screen 10 to shake, thereby allowing the limiting groove 26 to slide along the inner wall of the limiting groove 26, so as to achieve the effect of screening the ground raw material, and thus achieve the effect of recycling unqualified raw materials for repeated grinding.
[0025] In a preferred embodiment, there are two connecting rods 19, and the two connecting rods 19 are engaged with each other, and the outer wall of the cleaning plate 23 is slidably connected to the inner wall of the main body 1.
[0026] In the above structure, the two connecting rods 19 are used to grind the raw material by meshing, thereby ensuring that the raw material is ground during the conveying and screening process, preventing material leakage from the gap between the connecting rods 19 and the main body 1, and thus ensuring the uniformity of the fineness of the raw material.
[0027] In a preferred embodiment, the inner wall of the chute 25 is slidably connected to the outer wall of the screen 10, and the outer wall of the cam 9 abuts against the outer wall of the screen 10.
[0028] In the above structure, through the cam 9 and the screen 10 structure, during the operation of the motor 8, the characteristic of the cam 9 shaft offset is used so that the cam 9 will push the screen 10 to move with each rotation, causing the slider 20 to compress the return spring 22. This achieves the effect of the screen 10 screening the ground raw materials, thereby realizing the function of grading and repeated grinding, reducing the occurrence of missed grinding during the raw material grinding process, and ensuring the uniformity of the fineness of the raw materials.
[0029] In a preferred embodiment, a heat dissipation groove is provided at the bottom of the main body 1, and the position of the heat dissipation groove corresponds to the position of the motor on the cage 11.
[0030] In the above structure, the heat dissipation groove structure allows the auger cage 11 to quickly dissipate the heat generated by the motor during operation after installation, thereby preventing heat accumulation from affecting the service life of the motor and ensuring the service life of the device.
[0031] In a preferred embodiment: the outer wall of the sealing plate 4 is slidably connected to the inner wall of the cleaning groove 7, and the interior of the connecting shell 2 is connected to the interior of the collection box 5 through the return pipe 3.
[0032] In the above structure, through the set material pump 6 and return pipe 3, after the raw material is screened, the guide plate 24 is used to guide the unqualified raw material, so that the raw material can enter the collection box 5. The recovered raw material can be re-entered into the main body 1 for grinding through the cooperation of return pipe 3 and material pump 6, so as to achieve the effect of re-grinding the raw material that was missed, thereby ensuring the uniformity of the fineness of the conveyed raw material.
[0033] Working principle: After assembling the device, the user can directly transport the raw material to the main body 1 through the connection between the conveying pipe and the connecting shell 2. The raw material is then ground by the meshing action of the two connecting rods 19. During the grinding process, any raw material that slips through the gap between the main body 1 and the connecting rods 19 falls onto the screen 10. The user can then move the screen 10 by the rotation of the cam 9 via the operation of the motor 8, thereby achieving the effect of screening the raw material. The qualified raw material will fall directly into the auger 11, where it is further processed by the auger. The material is conveyed from 11 to 12 and then to 13 to carry out the final conveying operation. Unqualified materials will accumulate on the screen 10. The user can move the cleaning plate 23 by operating the motor 16 to automatically clean the unqualified materials on the screen 10. The unqualified materials then fall into the collection box 5 and are conveyed back to the main body 1 for grinding by the conveying pump 6 and the return pipe 3. This achieves the effect of automatically recovering unqualified materials for repeated grinding, ensuring the uniformity of the fineness of the conveyed materials.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A conveying device for two-stage grinding of ceramsite raw materials, comprising a main body (1), characterized in that: A connecting shell (2) is fixedly mounted on the top of the main body (1). A return pipe (3) is connected inside the connecting shell (2). A guide plate (24) is fixedly mounted on the outer wall of the main body (1). A collection box (5) is provided at the end of the guide plate (24). A conveying pump (6) is fixedly mounted on the inner wall of the collection box (5). A cleaning groove (7) is fixedly mounted on the output port of the conveying pump (6). A second motor (14) is fixedly mounted on the outer wall of the main body (1). A gear (15) is fixedly mounted on the output shaft of the second motor (14). A crushing rod (17) is fixedly mounted on the outer wall of the gear (15). A first motor (8) is fixedly mounted on the top of the main body (1). A cam (9) is fixedly connected to the output shaft of the first motor (8). A limit groove (26) is opened on the inner wall of the main body (1). A crossbar (21) is fixedly mounted on the inner wall of the limit groove (26). A return spring (22) is sleeved on the outer wall of the crossbar (21). The outer wall of the return spring (22) abuts against a slider (20). A screen (10) is fixedly mounted on the outer wall of the slider (20). A motor (16) is fixedly mounted on the side wall of the main body (1) away from the guide plate (24). A lead screw (18) is fixedly mounted on the output shaft of the motor (16). A cleaning plate (23) is threadedly connected to the outer wall of the lead screw (18). A connecting rod (19) is fixedly mounted on the outer wall of the cleaning plate (23). A sealing plate (4) is fixedly mounted at the end of the connecting rod (19). A first auger (11) is provided below the crushing rod (17). The output port of the first auger (11) is connected to a receiving box (12). The output port of the receiving box (12) is connected to a second auger (13). A cleaning groove (7) and a sliding groove (25) are respectively opened on the outer wall of the main body (1).
2. The conveying equipment for the two-stage grinding of ceramsite raw materials according to claim 1, characterized in that: The inner wall of the limiting groove (26) is slidably connected to the outer wall of the slider (20), and the top of the screen (10) is slidably connected to the bottom of the cleaning plate (23).
3. The conveying equipment for the two-stage grinding of ceramsite raw materials according to claim 1, characterized in that: There are two connecting rods (19), and the two connecting rods (19) mesh with each other. The outer wall of the cleaning plate (23) is slidably connected to the inner wall of the main body (1).
4. The conveying equipment for the two-stage grinding of ceramsite raw materials according to claim 1, characterized in that: The inner wall of the chute (25) is slidably connected to the outer wall of the screen (10), and the outer wall of the cam (9) abuts against the outer wall of the screen (10).
5. The conveying equipment for the two-stage grinding of ceramsite raw materials according to claim 1, characterized in that: The bottom of the main body (1) is provided with a heat dissipation groove, and the position of the heat dissipation groove corresponds to the position of the motor on the cage (11).
6. The conveying equipment for the two-stage grinding of ceramsite raw materials according to claim 1, characterized in that: The outer wall of the sealing plate (4) is slidably connected to the inner wall of the cleaning groove (7), and the interior of the connecting shell (2) is connected to the interior of the collection box (5) through the return pipe (3).