Ceramsite production discharging device with anti-blocking structure
By introducing an anti-clogging structure into the feeding device of the hammer mill, and using a motor-driven rotor to drive the pusher plate to push the ceramsite fragments, the material blockage problem is solved, the feeding efficiency is improved, and the production cost is reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI AOYU ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-24
AI Technical Summary
Hammer mills cannot guarantee uniform particle size in ceramsite production, leading to material blockage during feeding, affecting production efficiency and potentially damaging the equipment.
The feeding device adopts an anti-clogging structure. The motor drives the rotor to drive the turntable and the remote rod to make the pusher plate reciprocate at the connection between the lower end of the hammer crusher and the feeding port, pushing the ceramsite raw material slag and avoiding accumulation.
It effectively avoids material blockage, improves feeding efficiency, protects production equipment, and reduces production costs.
Smart Images

Figure CN224156947U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ceramsite production technology, specifically a feeding device for ceramsite production with an anti-clogging structure. Background Technology
[0002] Expanded clay aggregate, also known as ceramsite, is a type of ceramic granule. Most expanded clay aggregates are round or oval spheres, but some imitation crushed stone expanded clay aggregates are irregularly shaped like crushed stone. The shape of expanded clay aggregate varies depending on the manufacturing process. Its surface is covered with a hard outer shell, which is ceramic or glazed, providing water and air insulation and giving the aggregate high strength. Because there are many raw materials used in its production, there are many varieties of expanded clay aggregate, resulting in a wide range of colors. The color of calcined expanded clay aggregate is mostly dark red or ochre red, but some special varieties are grayish-yellow, grayish-black, grayish-white, or bluish-gray. The color of uncalcined expanded clay aggregate varies depending on the solid waste used, but it is generally grayish-black and lacks gloss compared to calcined expanded clay aggregate. The particle size of expanded clay aggregate is generally 5–20 mm, with a maximum particle size of 25 mm. Expanded clay aggregate is generally used to replace crushed stone and pebbles in concrete.
[0003] In the production of ceramsite, the raw materials are crushed by a hammer mill. However, the hammer mill cannot guarantee that the crushed particles are of uniform size, which often leads to material blockage during feeding. This not only affects production efficiency but may also damage the equipment and increase production costs. The material blockage is mainly due to the friction and extrusion forces acting on the material during its fall, which cause it to accumulate at the feed inlet and form a blockage.
[0004] Therefore, this utility model provides a feeding device for ceramsite production with an anti-clogging structure to solve the above problems. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] This invention provides a feeding device for ceramsite production with an anti-clogging structure, aiming to solve the problems mentioned in the background art.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a hammer crusher, wherein a feed inlet is provided at the upper end of the hammer crusher, a motor is fixedly installed on the right side of the hammer crusher, the output shaft of the motor is connected to the rotor inside the hammer crusher, a discharge port is provided at the lower end of the hammer crusher, turntables are rotatably installed at both ends of the discharge port, and remote rods are rotatably installed on the eccentric circles on opposite sides of the two sets of turntables, a push plate is movably installed at the connection between the upper end of the discharge port and the lower end of the hammer crusher, the lower sides of the left and right ends of the push plate are rotatably connected to the upper ends of the two sets of remote rods, and a drive assembly is provided on the output shaft of the motor and the two sets of turntables.
[0009] As a preferred technical solution of this application, the drive assembly includes a first synchronous pulley, which is fixedly installed on the left end of the rotor inside the hammer crusher. A shaft is rotatably installed on the rear side of the lower end of the hammer crusher. A second synchronous pulley is fixedly installed on the left end of the shaft. A first synchronous belt is sleeved on the first and second synchronous pulleys. Third synchronous pulleys are fixedly installed on both the left and right ends of the shaft. Fourth synchronous pulleys are fixedly installed on opposite sides of the two sets of turntables. A second synchronous belt is sleeved on both sets of third and fourth synchronous pulleys.
[0010] As a preferred technical solution of this application, the outer wall length and width of the push plate are the same as the inner wall length and width of the discharge port, and the front and rear sides of the upper end of the push plate are inclined.
[0011] As a preferred technical solution of this application, the inner walls on both the front and rear sides of the connection between the lower end of the hammer crusher and the upper end of the feed port are inclined, and the inner walls on both the front and rear sides of the connection between the lower end of the hammer crusher and the upper end of the feed port are located on the front and rear sides of the upper end of the push plate.
[0012] As a preferred technical solution of this application, the push plate is symmetrically installed with sliding plates at both ends, and the inner walls of the left and right ends of the discharge port are symmetrically opened with sliding grooves. The four sets of sliding plates are slidably installed in the four sets of sliding grooves.
[0013] As a preferred technical solution of this application, the diameter of the first synchronous pulley is larger than the diameter of the second synchronous pulley, and the diameters of the second synchronous pulley, the two sets of third synchronous pulleys, and the two sets of fourth synchronous pulleys are the same.
[0014] (III) Beneficial Effects
[0015] The motor's output shaft drives the drive assembly to rotate, which in turn drives two sets of turntables and two sets of remote levers to reciprocate. This causes the push plates connected to the two sets of remote levers to slide up and down continuously at the connection between the lower end of the hammer crusher and the feed inlet. This pushes the ceramsite raw material fragments accumulated at the connection between the lower end of the hammer crusher and the feed inlet, effectively preventing the ceramsite raw material fragments from accumulating and clogging at the connection between the lower end of the hammer crusher and the feed inlet, improving feeding efficiency, protecting production equipment, and reducing production costs. Attached Figure Description
[0016] Figure 1 This is a front view schematic diagram of a feeding device for producing ceramsite with an anti-clogging structure.
[0017] Figure 2 This is a rear view schematic diagram of a feeding device for producing ceramsite with an anti-clogging structure.
[0018] Figure 3 This is a front view structural cross-sectional diagram of a hammer crusher in a feeding device for ceramsite production with an anti-clogging structure;
[0019] Figure 4 This is a schematic diagram of the left-side cross-sectional view of a hammer crusher in a feeding device for ceramsite production with an anti-clogging structure.
[0020] Figure 5 for Figure 4 A magnified structural diagram at point A.
[0021] In the picture:
[0022] 1. Hammer crusher; 2. Feed inlet; 3. Motor; 4. Discharge outlet; 5. Turntable; 6. Remote lever; 7. Push plate; 8. First synchronous pulley; 9. Rotating shaft; 10. Second synchronous pulley; 11. First synchronous belt; 12. Third synchronous pulley; 13. Fourth synchronous pulley; 14. Second synchronous belt; 15. Slide plate; 16. Slide chute. Detailed Implementation
[0023] 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.
[0024] This utility model provides a feeding device for ceramsite production with an anti-clogging structure, such as... Figure 1-5As shown, the feeding device for ceramsite production with anti-clogging structure includes a hammer crusher 1. The upper end of the hammer crusher 1 is provided with a feed inlet 2. A motor 3 is fixedly installed on the right side of the hammer crusher 1. The output shaft of the motor 3 is connected to the rotor inside the hammer crusher 1. The lower end of the hammer crusher 1 is provided with a discharge port 4. Turntables 5 are rotatably installed on both the left and right ends of the discharge port 4. Remote rods 6 are rotatably installed on the eccentric circles on opposite sides of the two sets of turntables 5. A push plate 7 is movably installed at the connection between the upper end of the discharge port 4 and the lower end of the hammer crusher 1. The lower sides of the left and right ends of the push plate 7 are rotatably connected to the upper ends of the two sets of remote rods 6. The output shaft of the motor 3 and the two sets of turntables 5 are provided with drive components.
[0025] The output shaft of motor 3 drives the drive assembly to rotate, which in turn causes the two sets of turntables 5, two sets of remote levers 6 and push plate 7 to reciprocate, thereby pushing the ceramsite raw material fragments in the connection between the lower end of hammer crusher 1 and the feed port 4, thus preventing the ceramsite raw material fragments from accumulating in the connection between the lower end of hammer crusher 1 and the feed port 4.
[0026] The drive assembly includes a first synchronous pulley 8, which is fixedly installed on the left end of the rotor inside the hammer crusher 1. A shaft 9 is rotatably installed on the rear side of the lower end of the hammer crusher 1. A second synchronous pulley 10 is fixedly installed on the left end of the shaft 9. A first synchronous belt 11 is sleeved on the first synchronous pulley 8 and the second synchronous pulley 10. A third synchronous pulley 12 is fixedly installed on both the left and right ends of the shaft 9. A fourth synchronous pulley 13 is fixedly installed on the opposite side of the two sets of turntables 5. A second synchronous belt 14 is sleeved on both sets of third synchronous pulleys 12 and both sets of fourth synchronous pulleys 13.
[0027] When the output shaft of motor 3 drives the rotor to rotate, the first synchronous pulley 8 at the left end of the rotor rotates accordingly. Since the first synchronous pulley 8 and the second synchronous pulley 10 are fitted with the first synchronous belt 11, the second synchronous pulley 10 will also rotate with the rotation of the first synchronous pulley 8, thereby driving the rotating shaft 9 to rotate. The third synchronous pulleys 12, which are fixedly installed at both ends of the rotating shaft 9, will also rotate. Since the two sets of third synchronous pulleys 12 and the two sets of fourth synchronous pulleys 13 are fitted with the second synchronous belt 14, the two sets of fourth synchronous pulleys 13 will also rotate with the rotation of the third synchronous pulleys 12, thus driving the two sets of turntables 5 to rotate.
[0028] The outer wall length and width of the push plate 7 are the same as the inner wall length and width of the discharge port 4, and the front and rear sides of the upper end of the push plate 7 are inclined.
[0029] When the push plate 7 slides upward, the inclined design on the front and rear sides of the upper end of the push plate 7 allows the ceramsite raw material fragments to slide more smoothly into the feed port 4, avoiding the problem of ceramsite raw material fragments accumulating on the push plate 7. At the same time, the outer wall length and width of the push plate 7 are the same as the inner wall length and width of the feed port 4, making the push plate 7 more stable when sliding in the feed port 4, without shaking or jamming, further improving the feeding efficiency.
[0030] The inner walls on both the front and rear sides of the connection between the lower end of the hammer crusher 1 and the upper end of the feed port 4 are inclined. The inner walls on both the front and rear sides of the connection between the lower end of the hammer crusher 1 and the upper end of the feed port 4 are located on the front and rear sides of the upper end of the push plate 7.
[0031] The ceramsite raw material fragments slide more smoothly at the connection between the lower end of the hammer crusher 1 and the feed port 4, avoiding the problem of accumulation of ceramsite raw material fragments at the connection between the lower end of the hammer crusher 1 and the feed port 4, further improving the feeding efficiency. At the same time, the inclined inner wall design can also reduce the friction between the front and rear inner walls of the connection between the lower end of the hammer crusher 1 and the upper end of the feed port 4.
[0032] The push plate 7 has sliding plates 15 installed symmetrically at both ends. The inner walls of the discharge port 4 have symmetrically opened grooves 16 at both ends. The four sets of sliding plates 15 are slidably installed in the four sets of grooves 16.
[0033] When the push plate 7 slides up and down in the discharge port 4, the four sets of sliding plates 15 slide in the four sets of sliding grooves 16, which can limit the push plate 7, making the push plate 7 more stable when sliding in the discharge port 4, and avoiding tilting or deviation when the push plate 7 slides.
[0034] The diameter of the first synchronous pulley 8 is larger than the diameter of the second synchronous pulley 10. The diameters of the second synchronous pulley 10, the two sets of third synchronous pulleys 12, and the two sets of fourth synchronous pulleys 13 are the same.
[0035] When the first synchronous wheel 8 rotates, it drives the second synchronous wheel 10, the two sets of third synchronous wheels 12 and the two sets of fourth synchronous wheels 13 to rotate synchronously, so that the number of rotations of the first synchronous wheel 8 is less than the number of rotations of the second synchronous wheel 10, the two sets of third synchronous wheels 12 and the two sets of fourth synchronous wheels 13, thereby ensuring the up-and-down sliding speed of the push plate 7 at the connection between the lower end of the hammer crusher 1 and the feed port 4.
[0036] Working principle: During use, the ceramsite raw material is fed into the feed inlet 2. The output shaft of the motor 3 drives the rotor to rotate, which crushes and pulverizes the ceramsite raw material. The rotation of the rotor drives the first synchronous pulley 8 on the left end to rotate. Since the first synchronous pulley 8 and the second synchronous pulley 10 are fitted with the first synchronous belt 11, the second synchronous pulley 10 will also rotate with the rotation of the first synchronous pulley 8, thereby driving the rotating shaft 9 to rotate. The third synchronous pulleys 12, which are fixedly installed at both ends of the rotating shaft 9, will rotate accordingly. Since the two sets of third synchronous pulleys 12 and the two sets of fourth synchronous pulleys 13 are fitted with the second synchronous belt 14, the two sets of fourth synchronous pulleys 13 will rotate with the third synchronous pulleys 12. The rotation of the rotating disc drives the two sets of turntables 5 to rotate. Since remote rods 6 are rotatably installed on the eccentric circles on opposite sides of the two sets of turntables 5, the remote rods 6 will reciprocate during the rotation of the turntables 5, thereby driving the push plate 7 to slide up and down in the feed port 4. When the push plate 7 slides upward, the inclined design of the front and rear sides of the upper end of the push plate 7 can make the ceramsite raw material fragments slide more smoothly into the feed port 4, avoiding the problem of ceramsite raw material fragments accumulating on the push plate 7. When the push plate 7 slides up and down in the feed port 4, the four sets of sliding plates 15 slide in the four sets of sliding grooves 16, which can limit the push plate 7, making the push plate 7 more stable when sliding in the feed port 4.
[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A feeding device for ceramsite production with an anti-clogging structure, comprising a hammer crusher (1), characterized in that: The upper end of the hammer crusher (1) is provided with a feed inlet (2), and a motor (3) is fixedly installed on the right side of the hammer crusher (1). The output shaft of the motor (3) is connected to the rotor inside the hammer crusher (1). The lower end of the hammer crusher (1) is provided with a discharge port (4). Turntables (5) are rotatably installed on both the left and right ends of the discharge port (4). Remote rods (6) are rotatably installed on the eccentric circles on opposite sides of the two sets of turntables (5). A push plate (7) is movably installed at the connection between the upper end of the discharge port (4) and the lower end of the hammer crusher (1). The lower sides of the left and right ends of the push plate (7) are rotatably connected to the upper ends of the two sets of remote rods (6). The output shaft of the motor (3) and the two sets of turntables (5) are provided with drive components.
2. The feeding device for producing ceramsite with an anti-clogging structure according to claim 1, characterized in that: The drive assembly includes a first synchronous pulley (8), which is fixedly installed on the left end of the rotor inside the hammer crusher (1). A shaft (9) is rotatably installed on the rear side of the lower end of the hammer crusher (1). A second synchronous pulley (10) is fixedly installed on the left end of the shaft (9). A first synchronous belt (11) is sleeved on the first synchronous pulley (8) and the second synchronous pulley (10). A third synchronous pulley (12) is fixedly installed on both the left and right ends of the shaft (9). A fourth synchronous pulley (13) is fixedly installed on the opposite side of the two sets of turntables (5). A second synchronous belt (14) is sleeved on both sets of the third synchronous pulleys (12) and the two sets of the fourth synchronous pulleys (13).
3. The feeding device for producing ceramsite with an anti-clogging structure according to claim 1, characterized in that: The outer wall length and width of the push plate (7) are the same as the inner wall length and width of the feed port (4), and the front and rear sides of the upper end of the push plate (7) are inclined.
4. The feeding device for producing ceramsite with an anti-clogging structure according to claim 1, characterized in that: The inner walls on both sides of the connection between the lower end of the hammer crusher (1) and the upper end of the feed port (4) are inclined. The inner walls on both sides of the connection between the lower end of the hammer crusher (1) and the upper end of the feed port (4) are located on the upper front and rear sides of the push plate (7).
5. The feeding device for producing ceramsite with an anti-clogging structure according to claim 1, characterized in that: The push plate (7) has sliding plates (15) symmetrically installed on both the left and right ends. The inner walls of the feed port (4) on both the left and right ends are symmetrically provided with sliding grooves (16). The four sets of sliding plates (15) are slidably installed in the four sets of sliding grooves (16).
6. The feeding device for producing ceramsite with an anti-clogging structure according to claim 2, characterized in that: The diameter of the first synchronous pulley (8) is larger than that of the second synchronous pulley (10), and the diameters of the second synchronous pulley (10), the two sets of third synchronous pulleys (12), and the two sets of fourth synchronous pulleys (13) are the same.