Ultralow-carbon ultralow-emission solid waste-based cementing material grinding device
By designing an automatic grinding device for solid waste-based gelling materials, using a mechanical structure driven by servo motor and hydraulic cylinder, automatic crushing and efficient grinding without manual crushing are achieved, and the problems of low grinding efficiency and cumbersome operation in the prior art are solved.
Patent Information
- Application Number
- CN202411949987.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-04-18
AI Technical Summary
When dealing with solid waste-based gelling materials, existing grinding devices need to be manually broken and treated first. The operation is cumbersome, the labor intensity is high, and the grinding efficiency is low, which affects the use of the device.
An ultra-low carbon and ultra-low emission solid waste-based gelling material grinding device is designed, using servo motor-driven extrusion blocks and hydraulic cylinder-driven bending rods to realize the up and down movement of the crusher hammer, automatically crushing the material, and improving the grinding efficiency through the combination of knocking blocks and grinding rollers.
It realizes automatic crushing without manual crushing of materials, is easy to operate, has low labor intensity and high grinding efficiency. It is suitable for processing solid waste-based gelling materials, and improves the efficiency of grinding devices.
Smart Images

Figure CN119838710A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of solid waste-based cementitious material processing, and in particular to an ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device. Background Art
[0002] With the continuous development of society and the continuous advancement of science and technology, the technologies related to the processing of solid waste-based cementitious materials are also constantly improving. Solid waste-based cementitious materials can be transformed from plastic slurries into hard stone-like bodies through their own physical and chemical reactions. In the process, they can bond loose particles or block materials into a whole material, also known as cementing materials. The production process has the advantages of ultra-low carbon and ultra-low emissions. When in use, the solid waste-based cementitious materials are crushed and ground into the required loose particles and active dust through a grinding device.
[0003] When the currently used grinding device is used to process solid waste-based cementitious materials, the materials need to be manually crushed first, which is cumbersome and inconvenient to operate, and the labor intensity of the staff is high. The grinding efficiency of solid waste-based cementitious materials is low, which is not conducive to the use of the grinding device. Summary of the invention
[0004] The purpose of the present invention is to solve the following shortcomings in the prior art: when the currently used grinding device is used to process solid waste-based cementitious materials, the materials need to be manually crushed first, the operation is cumbersome and inconvenient, and the labor intensity of the staff is high. The grinding efficiency of solid waste-based cementitious materials is low, which is not conducive to the use of the grinding device. Instead, an ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device is proposed.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] An ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device comprises a processing table, on which a feeding frame, a support seat, a conveying frame and a grinding box are fixedly installed, a rotating frame is rotatably installed on the support seat, a sliding frame is slidably installed on the processing table, and a crushing hammer is fixedly connected to the sliding frame;
[0007] A plurality of servo motors are fixedly mounted on the processing table, wherein a first rotating shaft is fixedly arranged at a driving end of one of the servo motors, and a first extrusion block and a second extrusion block are fixedly connected to the first rotating shaft;
[0008] A hydraulic cylinder is fixedly mounted on the support seat, a driving end of the hydraulic cylinder is fixedly connected to a bending rod, an opening for the bending rod to move up and down is provided on the support seat, a sliding assembly is provided on the support seat, the sliding assembly includes a slider slidably mounted on the support seat, one side of the slider is fixedly connected to a concave rod, a surface of the concave rod is in contact with a surface of the rotating frame.
[0009] Preferably, the support seat is provided with a groove for the slider to slide back and forth, a first spring is fixedly connected to an inner wall of one side of the groove, the first spring and the slider are fixedly connected, a fixed ball is fixedly connected to one end of the slider, and an arc surface is provided on the bending rod.
[0010] Preferably, a second rotating shaft is rotatably installed on the processing table, and a plurality of knocking blocks are fixedly connected to the second rotating shaft, and the surface of each knocking block is in contact with the surface of the conveying frame. A moving block is slidably connected to the processing table, and the second rotating shaft is connected to the moving block by a pull rope.
[0011] Preferably, a rectangular opening is opened on the processing table for the moving block to move up and down, and a second spring is fixedly connected to the lower inner wall of the rectangular opening, and the second spring is fixedly connected to the moving block. A torsion spring is sleeved on the second rotating shaft, and one end of the torsion spring is fixedly connected to the second rotating shaft, and the other end of the torsion spring is fixedly connected to the processing table.
[0012] Preferably, a plurality of grinding rollers are rotatably mounted inside the grinding box, each of the grinding rollers is fixedly connected to a driving shaft, and the driving ends of the plurality of servo motors are fixedly connected to the corresponding driving shafts.
[0013] Preferably, a guide block is fixedly connected to the lower inner wall of the grinding box, and the cross section of the guide block is arranged in a right-angle trapezoid.
[0014] Preferably, a cavity is opened inside the guide block, a fixed block is fixedly connected to the lower inner wall of the cavity, a knocking plate is slidably connected to the fixed block, and the surface of the knocking plate is in contact with the inner wall of the cavity.
[0015] Preferably, a cam is fixedly connected to one of the driving shafts, and a sliding opening for movement of the knocking plate is provided on an inner wall of one side of the cavity.
[0016] Preferably, a third spring is sleeved on the knocking plate, one end of the third spring is fixedly connected to the knocking plate, and the other end of the third spring is fixedly connected to the fixing block.
[0017] Preferably, a placement opening is provided on the processing table, a storage box is provided in the placement opening, a discharge opening is provided on the grinding box, and an inclined plate is fixedly connected in the discharge opening.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. During the rotation of the first extrusion block, it will squeeze and separate from the sliding frame for many times. When the sliding frame is squeezed by the first extrusion block, it will move up in the processing table. After the first extrusion block separates from the sliding frame, the sliding frame and the crushing hammer will move downward under the action of gravity. During the rotation of the first extrusion block, the crushing hammer can be reciprocated up and down. When the crushing hammer moves up and down, the material on the rotating frame can be crushed, and there is no need to manually crush the material. The operation is relatively simple and quick, and the labor intensity of the staff is relatively low. The grinding efficiency of solid waste-based cementitious materials is high, which is conducive to the use of the grinding device;
[0020] 2. In the initial state, the surface of each knocking wheel is in contact with the surface of the conveying frame. After each knocking block rotates with the second rotating shaft, it will be separated from the surface of the conveying frame. After the second extrusion block is separated from the moving block, the moving block will be reset, and the second rotating shaft will also be reset under the elastic force of the torsion spring. During the back and forth rotation of the knocking wheel, the conveying frame will be knocked multiple times, and the conveying frame will vibrate so that the crushed material above it can completely slide into the grinding box, effectively avoiding the accumulation of materials on the conveying frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the front structure of an ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device proposed by the present invention;
[0022] Figure 2 This is a schematic diagram of the top view of the structure of an ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device proposed by the present invention;
[0023] Figure 3 This is a schematic diagram of the front internal structure of an ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device proposed by the present invention;
[0024] Figure 4 This is a schematic diagram of the back structure of an ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device proposed by the present invention;
[0025] Figure 5 This is a schematic diagram of the internal structure of a side view of an ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device proposed by the present invention;
[0026] Figure 6 This is a schematic diagram of the internal structure of an ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device as viewed from above, as proposed by the present invention;
[0027] Figure 7 This is a partial structural schematic diagram of an ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device proposed by the present invention;
[0028] Figure 8 for Figure 3Schematic diagram of the locally enlarged structure of A in the middle.
[0029] In the figure: 1 processing table, 2 support seat, 3 slider, 4 fixed ball, 5 feeding frame, 6 rotating frame, 7 crushing hammer, 8 sliding frame, 9 first rotating shaft, 10 conveying frame, 11 grinding box, 12 inclined plate, 13 storage box, 14 hydraulic cylinder, 15 bending rod, 16 concave rod, 17 first extrusion block, 18 grinding roller, 19 second rotating shaft, 20 second spring, 21 guide block, 22 first spring, 23 fixed block, 24 third spring, 25 knocking plate, 26 moving block, 27 knocking block, 28 pull rope, 29 cam, 30 torsion spring, 31 second extrusion block. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0031] Reference Figure 1-Figure 8 A super-low carbon and super-low emission solid waste-based cementitious material grinding device comprises a processing table 1, on which a feeding frame 5, a support seat 2, a conveying frame 10 and a grinding box 11 are fixedly installed, a rotating frame 6 is rotatably installed on the support seat 2, a sliding frame 8 is slidably installed on the processing table 1, a crushing hammer 7 is fixedly connected to the sliding frame 8, a plurality of servo motors are fixedly installed on the processing table 1, a first rotating shaft 9 is fixedly provided at the driving end of one of the servo motors, a first extrusion block 17 and a second extrusion block 31 are fixedly connected to the first rotating shaft 9, a hydraulic cylinder 14 is fixedly installed on the support seat 2, a bending rod 15 is fixedly connected to the driving end of the hydraulic cylinder 14, an opening for the bending rod 15 to move up and down is opened on the support seat 2, a sliding assembly is arranged on the support seat 2, the sliding assembly comprises a slider 3 slidably installed on the support seat 2, a concave rod 16 is fixedly connected to one side of the slider 3, and the surface of the concave rod 16 is in contact with the surface of the rotating frame 6.
[0032] The support seat 2 is provided with a slot for the slider 3 to slide back and forth, and a first spring 22 is fixedly connected to an inner wall of one side of the slot, and the first spring 22 is fixedly connected to the slider 3, and a fixed ball 4 is fixedly connected to one end of the slider 3. An arc surface is provided on the bending rod 15, and the hydraulic cylinder 14 works and drives the bending rod 15 to move vertically upward. During the upward movement of the bending rod 15, its arc surface will first move against the spherical surface of the fixed ball 4, thereby causing the fixed ball 4 and the slider 3 to slide along the slot together, and the first spring 22 is deformed. A second rotating shaft 19 is rotatably installed on the processing table 1, and a plurality of knocking blocks 27 are fixedly connected to the second rotating shaft 19, and the surface of each knocking block 27 is in contact with the surface of the conveying frame 10. A moving block 26 is slidably connected to the processing table 1, and the second rotating shaft 19 is connected to the moving block 26 by a pull rope 28. A rectangular opening for the moving block 26 to move up and down is provided on the processing table 1, and a second spring 20 is fixedly connected to the lower inner wall of the rectangular opening, and the second spring 20 and the moving block 26 are fixedly connected.
[0033] The second rotating shaft 19 is sleeved with a torsion spring 30, one end of the torsion spring 30 is fixedly connected to the second rotating shaft 19, and the other end of the torsion spring 30 is fixedly connected to the processing table 1. During the rotation of the second extrusion block 31, it will squeeze and disengage from the moving block 26 many times. When the moving block 26 is squeezed by the second extrusion block 31, it will move down in the rectangular opening, and the second spring 20 will be deformed. Under the transmission action of the pull rope 28, the second rotating shaft 19 will rotate relative to the processing table 1, and the torsion spring 30 will be deformed. In the initial state, the surface of each knocking block 27 is in contact with the surface of the conveying frame 10. After each knocking block 27 rotates with the second rotating shaft 19, it will be separated from the surface of the conveying frame 10. After the second extrusion block 31 is separated from the moving block 26, the moving block 26 will be reset, and the second rotating shaft 19 will also be reset under the elastic force of the torsion spring 30. During the back and forth rotation of the knocking block 27, the conveying frame 10 will be knocked many times.
[0034] A plurality of grinding rollers 18 are rotatably installed inside the grinding box 11, each grinding roller 18 is fixedly connected to a driving shaft, and the driving ends of a plurality of servo motors are fixedly connected to the corresponding driving shafts. A guide block 21 is fixedly connected to the lower inner wall of the grinding box 11, and the cross-section of the guide block 21 is arranged in a right-angle trapezoid. When the crushed material falls between the grinding rollers 18, the crushed material can be ground during the rotation of the grinding rollers 18. The ground material will fall onto the guide block 21 and slide along the inclined surface on the guide block 21 and the inclined plate 12 to be collected in the storage box 13.
[0035] An open cavity is provided inside the guide block 21, a fixed block 23 is fixedly connected to the lower inner wall of the open cavity, a knocking plate 25 is slidably connected to the fixed block 23, the surface of the knocking plate 25 fits the inner wall of the open cavity, a cam 29 is fixedly connected to one of the driving shafts, a sliding opening for the movement of the knocking plate 25 is provided on the inner wall of one side of the open cavity, a third spring 24 is sleeved on the knocking plate 25, one end of the third spring 24 is fixedly connected to the knocking plate 25, and the other end of the third spring 24 is fixedly connected to the fixed block 23, when one of the servo motors drives the driving shaft to rotate, the cam 29 will simultaneously emit During the rotation of the cam 29, the knocking plate 25 will be squeezed and separated from the knocking plate 25 for many times. When the knocking plate 25 is squeezed, it will slide relative to the fixed block 23. When the cam 29 is separated from the knocking plate 25, the knocking plate 25 will be reset under the elastic force of the third spring 24. The knocking plate 25 is in contact with the inner wall of the cavity in its initial state. During the multiple relative slidings between the knocking plate 25 and the fixed block 23, the knocking plate 25 will knock the inner wall of the cavity for many times, thereby causing the guide block 21 to vibrate, so that the ground material can quickly slide down the inclined surface of the guide block 21.
[0036] A placement opening is provided on the processing table 1, and a storage box 13 is arranged in the placement opening. A discharge opening is provided on the grinding box 11, and an inclined plate 12 is fixedly connected to the discharge opening. The storage box 13 is placed in the placement opening, and the subsequently ground materials will slide along the inclined plate 12 from the discharge opening to the storage box 13 for collection.
[0037] In the present invention, when in use, the material is put into the inclined feeding frame 5, and the material will slide onto the rotating frame 6 through the inclined feeding frame 5. At this time, the rotating frame 6 is horizontally arranged and the lower surface of the rotating frame 6 is in contact with the surface of the support seat 2, and the surface of the concave rod 16 is in contact with the upper surface of the rotating frame 6. Then, the servo motor drives the first rotating shaft 9 to rotate, and the first extrusion block 17 and the second extrusion block 31 rotate at the same time. During the rotation of the first extrusion block 17, it will be squeezed and separated from the sliding frame 8 for many times. When the sliding frame 8 is squeezed by the first extrusion block 17, it will move up in the processing table 1. After the first extrusion block 17 is separated from the sliding frame 8, the sliding frame 8 and the crushing hammer 7 will move downward under the action of gravity. During the rotation of the first extrusion block 17, the crushing hammer 7 can be reciprocated up and down. When the crushing hammer 7 moves up and down, the material on the rotating frame 6 can be crushed, and there is no need to manually crush the material. The operation is relatively simple and quick, and the labor intensity of the staff is relatively small. The grinding efficiency of the solid waste-based cementitious material is high, which is conducive to the use of the grinding device.
[0038] When the material on the rotating frame 6 is crushed, the surface of the first extrusion block 17 is in contact with the surface of the sliding frame 8, and the crushing hammer 7 moves to the highest position, that is, it is completely separated from the material on the rotating frame 6. Then the hydraulic cylinder 14 works and drives the bending rod 15 to move vertically upward. During the upward movement of the bending rod 15, its arc surface will first move against the spherical surface of the fixed ball 4, thereby causing the fixed ball 4 and the slider 3 to slide along the slot together. The first spring 22 is deformed, and the concave rod 16 moves with the slider 3. The concave rod 16 will be completely located on the outside of the rotating frame 6, that is, the concave rod 16 is separated from the surface of the rotating frame 6. In the subsequent process of the bending rod 15 continuing to move upward, the upper end of the bending rod 15 will pass through the opening and move against the lower surface of the rotating frame 6, and the left end of the rotating frame 6 will rotate upward (as shown in the attached figure). Figure 1 As shown in the figure, after the rotating frame 6 changes from a horizontal state to an inclined state, the crushed material above the rotating frame 6 will slide onto the inclined conveying frame 10 under the action of gravity, and slide along the conveying frame 10 into the grinding box 11.
[0039] During the rotation of the second extrusion block 31, it will squeeze and separate from the moving block 26 for many times. When the moving block 26 is squeezed by the second extrusion block 31, it will move down in the rectangular opening, and the second spring 20 will be deformed. Since one end of the inelastic pull rope 28 is wound around the second rotating shaft 19 and cannot be completely separated from the second rotating shaft 19, the other end of the pull rope 28 is fixedly connected to the moving block 26. During the downward movement of the moving block 26, under the transmission action of the pull rope 28, the second rotating shaft 19 will rotate relative to the processing table 1, and the torsion spring 30 will be deformed. In the initial state, each knock The surfaces of the striking blocks 27 are all in contact with the surface of the conveying rack 10. After each striking block 27 rotates with the second rotating shaft 19, it will be separated from the surface of the conveying rack 10. After the second extrusion block 31 is separated from the moving block 26, the moving block 26 will be reset, and the second rotating shaft 19 will also be reset under the elastic force of the torsion spring 30. During the back and forth rotation of the striking block 27, the conveying rack 10 will be knocked multiple times, and the conveying rack 10 will vibrate so that the crushed material above it can completely slide into the grinding box 11, effectively avoiding the accumulation of material on the conveying rack 10.
[0040] When the crushed material falls between the grinding rollers 18, the crushed material can be ground during the rotation of the grinding rollers 18. The ground material will fall onto the guide block 21 and slide along the inclined surface on the guide block 21 and the inclined plate 12 to be collected in the storage box 13. The processing continuity of the solid waste-based cementitious material is good, the grinding efficiency of the solid waste-based cementitious material is high, and it is conducive to the use of the grinding device.
[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device, comprising a processing table (1), characterized in that: A feeding frame (5), a support seat (2), a conveying frame (10) and a grinding box (11) are fixedly mounted on the processing table (1); a rotating frame (6) is rotatably mounted on the support seat (2); a sliding frame (8) is slidably mounted on the processing table (1); and a crushing hammer (7) is fixedly connected to the sliding frame (8); A plurality of servo motors are fixedly mounted on the processing table (1), wherein a first rotating shaft (9) is fixedly arranged on the driving end of one of the servo motors, and a first extrusion block (17) and a second extrusion block (31) are fixedly connected to the first rotating shaft (9); A hydraulic cylinder (14) is fixedly mounted on the support seat (2), a driving end of the hydraulic cylinder (14) is fixedly connected to a bending rod (15), an opening for the bending rod (15) to move up and down is provided on the support seat (2), a sliding assembly is provided on the support seat (2), the sliding assembly comprises a slider (3) slidably mounted on the support seat (2), one side of the slider (3) is fixedly connected to a concave rod (16), the surface of the concave rod (16) is in contact with the surface of the rotating frame (6).
2. The ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device according to claim 1 is characterized in that: The support seat (2) is provided with a slot for the slider (3) to slide forward and backward, a first spring (22) is fixedly connected to an inner wall of one side of the slot, the first spring (22) and the slider (3) are fixedly connected, one end of the slider (3) is fixedly connected to a fixed ball (4), and the bending rod (15) is provided with an arc surface.
3. The ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device according to claim 1 is characterized in that: A second rotating shaft (19) is rotatably mounted on the processing table (1), a plurality of knocking blocks (27) are fixedly connected to the second rotating shaft (19), the surface of each knocking block (27) is in contact with the surface of the conveying frame (10), a moving block (26) is slidably connected to the processing table (1), and the second rotating shaft (19) is connected to the moving block (26) via a pull rope (28).
4. The ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device according to claim 3 is characterized in that: The processing table (1) is provided with a rectangular opening for the moving block (26) to move up and down, a second spring (20) is fixedly connected to the lower inner wall of the rectangular opening, the second spring (20) and the moving block (26) are fixedly connected, a torsion spring (30) is sleeved on the second rotating shaft (19), one end of the torsion spring (30) is fixedly connected to the second rotating shaft (19), and the other end of the torsion spring (30) is fixedly connected to the processing table (1).
5. The ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device according to claim 1 is characterized in that: A plurality of grinding rollers (18) are rotatably mounted inside the grinding box (11), each of the grinding rollers (18) is fixedly connected to a driving shaft, and the driving ends of the plurality of servo motors are fixedly connected to the corresponding driving shafts.
6. The ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device according to claim 5 is characterized in that: A guide block (21) is fixedly connected to the lower inner wall of the grinding box (11), and the cross section of the guide block (21) is arranged in a right-angle trapezoidal shape.
7. The ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device according to claim 6 is characterized in that: An open cavity is provided inside the guide block (21), a fixed block (23) is fixedly connected to the lower inner wall of the open cavity, a knocking plate (25) is slidably connected to the fixed block (23), and a surface of the knocking plate (25) is in contact with the inner wall of the open cavity.
8. The ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device according to claim 7 is characterized in that: A cam (29) is fixedly connected to one of the driving shafts, and a sliding opening for the knocking plate (25) to move is provided on an inner wall of one side of the opening.
9. The ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device according to claim 7, characterized in that: A third spring (24) is sleeved on the knocking plate (25), one end of the third spring (24) is fixedly connected to the knocking plate (25), and the other end of the third spring (24) is fixedly connected to the fixed block (23).
10. The ultra-low carbon and ultra-low emission solid waste-based cementitious material grinding device according to claim 1, characterized in that: The processing table (1) is provided with a placement opening, a storage box (13) is arranged in the placement opening, and the grinding box (11) is provided with a discharge opening, a sloping plate (12) is fixedly connected in the discharge opening.
Citation Information
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