Production device for low-carbon cement

By leveraging the synergistic effects of the feeding, mixing, rotating, and turning material-moving components, the problem of insufficient raw material uniformity in low-carbon cement production is solved, achieving multi-level mixing and improving the uniformity and production efficiency of low-carbon cement.

CN121552533AInactive Publication Date: 2026-02-24HENAN PROVINCIAL FIRST WATER CONSERVANCY ENGINEERING BUREAU ZHUMADIAN BRANCH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202511970159.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-25
Publication Date
2026-02-24
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the existing low-carbon cement production process, the homogenization and mixing of raw materials are not uniform enough, resulting in fluctuations in composition and micro-inhomogeneity, which affects the strength and durability of the product.

Method used

A low-carbon cement production device is adopted, including a support base and a homogenization tank. Through the synergistic action of the pushing feeding component, the stirring mixing component, the rotating agitating component, and the turning material moving component, a multi-level and multi-state mixing process is achieved, which enhances the uniformity of raw materials and the mixing effect.

Benefits of technology

It significantly improves the mixing uniformity and production efficiency of low-carbon cement raw materials, prevents material sedimentation and segregation, and improves the preparation quality and uniformity of low-carbon cement.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121552533A_ABST
    Figure CN121552533A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of cement production, in particular to a low-carbon cement production device which comprises a supporting base and a homogenizing tank, the top of the homogenizing tank is provided with a pushing feeding assembly, and the pushing feeding assembly is used for feeding raw materials into the homogenizing tank from a spherical charging barrel; a pushing plate arranged in the feeding assembly is pushed to enable materials in the spherical charging barrel to enter the homogenizing tank through the discharging barrel, and the stirring and mixing assembly is arranged on the homogenizing tank and used for conducting rotary homogenizing and reciprocating stirring on the mixed materials. The homogenizing tank drives the S-shaped mixing plate and the arc-shaped bottom plate in the homogenizing tank to rotate together in the autorotation process, the homogenizing rod located in the center of the homogenizing tank drives the homogenizing blades to rotate independently, and meanwhile, the arc-shaped pushing plates arranged on the two sides of the inner wall of the homogenizing tank continuously push the mixture in the peripheral area to the central area; the S-shaped mixing plate and the arc-shaped bottom plate provide convection and turning force, strong three-dimensional turbulent flow is generated through the combination of shearing and turning, and the homogenization fineness is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of cement production technology, and in particular to a production apparatus for low-carbon cement. Background Technology

[0002] Low-carbon cement, as an important environmentally friendly building material, usually relies on industrial solid wastes such as carbide slag, steel slag, calcined clay and fly ash as its main raw materials. However, these alternative raw materials have significant differences in physical properties and chemical composition, which brings severe challenges to the production process, especially the homogenization and mixing of raw materials.

[0003] Currently, the preparation of raw materials for low-carbon cement mainly relies on pre-homogenization stockpiles and raw material homogenization silos. Pre-homogenization stockpiles achieve macroscopic homogenization of raw materials through flat laying and direct extraction. This homogenization method has significant limitations: First, the homogenization energy mainly acts on the material as a whole, offering limited effectiveness in addressing the problem of sedimentation of heavy materials at the bottom due to density differences, easily creating mixing dead zones. Second, the entire homogenization process takes place within a static tank, lacking effective mechanical shearing and active agitation, resulting in a simplistic mixing mechanism and difficulty in achieving sufficient three-dimensional interweaving of materials, leading to insufficient homogenization precision. Furthermore, in the upstream batching stage, various raw materials are typically transported separately by their respective conveying equipment... The method of continuously feeding homogenizing equipment makes it difficult to achieve a precise and staggered distribution of various raw materials at the moment of entering the homogenization process. This can easily lead to local concentration of raw materials with different compositions at the initial input, adding an extra burden to the subsequent homogenization process and directly affecting the instantaneous stability of the raw meal composition. Insufficient homogenization and batching processes result in compositional fluctuations and microscopic inhomogeneities in low-carbon cement raw meal before entering the kiln system. After high-temperature calcination, this inhomogeneity can lead to problems such as insufficient clinker mineral formation and poor crystal development, ultimately restricting the strength stability and durability of low-carbon cement products and greatly reducing the quality of low-carbon cement. Summary of the Invention

[0004] To overcome the shortcomings of the prior art, the present invention provides a low-carbon cement production apparatus.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a low-carbon cement production device, including a support base and a homogenizing tank, wherein a pushing feeding component is provided at the feed inlet of the homogenizing tank, the pushing feeding component is used to feed cement production raw materials from a spherical material cylinder into the homogenizing tank, the pushing plate provided in the pushing feeding component is used to feed the material in the spherical material cylinder into the homogenizing tank through the feeding cylinder, the homogenizing tank is provided with a stirring mixing component, the stirring mixing component is used to rotate and homogenize the mixture and reciprocate stirring, the arc-shaped stirring plate provided in the stirring mixing component is used to stir back and forth at intervals on both sides inside the homogenizing tank, the arc-shaped stirring plate is used in conjunction with the homogenizing blades inside the homogenizing tank to mix and homogenize the mixture, a side frame is installed on the top of the support base, and a rotating stirring component is provided on the side frame, the rotating stirring component is used to drive the raw materials inside the homogenizing tank to rotate and mix, the first toothed ring provided in the rotating stirring component causes the homogenizing tank to rotate; The side frame is equipped with a tilting material assembly, which is used to drive the homogenization tank to perform an upward tilting motion. The lifting block in the tilting material assembly drives the homogenization tank to change from an upward motion to a tilting motion. The tilting material assembly includes a support rotating rod, a first bevel gear, and a second bevel gear.

[0006] As a preferred embodiment of the present invention, the feeding assembly further includes a rotary disk and a square movable plate. An annular fixed plate is provided on the outside of the homogenizing tank. A feeding frame is fixedly installed on the top of the annular fixed plate through an arc-shaped connecting plate. A feeding cylinder is fixedly installed on the feeding frame at one end near the feeding port of the homogenizing tank, and a spherical material cylinder is fixedly installed at the top of the feeding cylinder. A rotary disk is movably arranged on the feeding frame at the other end away from the homogenizing tank. An arc-shaped rotating rod is fixedly installed on the top of the rotary disk. A discharge cylinder is fixedly installed at the bottom of the feeding cylinder at the end near the homogenizing tank, and the bottom of the discharge cylinder moves inside the feeding port of the homogenizing tank.

[0007] The feed rack has a T-shaped groove inside, and a T-shaped slider is slidably connected in the T-shaped groove. A square movable plate is fixedly installed between two T-shaped sliders, and the square movable plate has an arc-shaped rotating groove that matches the arc-shaped rotating rod. The arc-shaped rotating rod moves in the arc-shaped rotating groove. A movable rod is fixedly installed at one end of the square movable plate near the feed cylinder, and the movable rod extends through into the inside of the feed cylinder. A push plate is fixedly installed at the top of the movable rod, and the push plate moves in the spherical cylinder.

[0008] As a preferred embodiment of the present invention, the mixing assembly further includes an annular support plate, a half gear, and a spiral rack frame. A rotating frame is fixedly installed between the feed cylinders, and a spiral limiting plate is fixedly installed inside the rotating frame. The spiral limiting plate is located at the top center of the feed inlet of the homogenizing tank. A spiral rack frame is slidably connected to the bottom of the spiral limiting plate. A drive motor is fixedly installed at the bottom of the annular support plate. A drive rod is fixedly installed at the output end of the drive motor. A first pulley is fixedly installed at the top of the drive rod. A homogenizing rod is movably connected to the center of the spiral limiting plate. The half gear is fixedly installed on the homogenizing rod, and the half gear and the spiral rack frame are movably meshed.

[0009] A second pulley is fixedly installed at the top of the homogenizing rod. A transmission belt connects the second pulley and the first pulley. The first pulley, the second pulley, and the transmission belt are all movable inside the rotating frame. The bottom of the homogenizing rod extends into the homogenizing tank. The homogenizing blade is fixedly installed on the bottom of the homogenizing rod. The arc-shaped agitator is fixedly installed at both ends of the rack frame. The homogenizing blade and the arc-shaped agitator are both movable inside the homogenizing tank, and the arc-shaped agitator is movable outside the homogenizing blade.

[0010] As a preferred embodiment of the present invention, the rotating mixing assembly further includes a drive gear and a connecting gear. A connecting rod is movably connected between the annular fixed plate and the annular support plate. The drive gear is fixedly mounted on the drive rod. The first toothed ring is fixedly mounted on the outer periphery of the homogenizing tank and is movably meshed with the drive gear. A second toothed ring is fixedly mounted on the outer periphery of the homogenizing tank on the top side of the first toothed ring. A connecting gear is fixedly mounted on the connecting rod and is movably meshed with the second toothed ring. The top end of the connecting rod extends through into the feed rack and is fixedly mounted at the bottom center of the rotating disk. A discharge seat with a discharge port is fixedly mounted at the bottom of the homogenizing tank. Several S-shaped mixing plates are evenly installed on the inner wall of the homogenizing tank. Several arc-shaped bottom plates are evenly installed on the inner bottom of the homogenizing tank, and the S-shaped mixing plates and arc-shaped bottom plates are staggered.

[0011] As a preferred embodiment of the present invention, the material-turning assembly further includes a bidirectional motor and a turning gear. A screw is movably disposed inside the side frame, with the bottom of the screw extending through into the interior of the support base. A first bevel gear is fixedly installed at the bottom end of the screw. The bidirectional motor is fixedly installed at the center of the interior of the support base. A support rotating rod is fixedly installed on the output end of the bidirectional motor. A second bevel gear is fixedly installed on the support rotating rod, and the second bevel gear is movably meshed with the first bevel gear. A lifting block is threaded through the screw and moves within the side frame. A turning gear is movably connected to the lifting block via a rotating shaft. The turning gear is mounted on an annular fixed plate via an arc-shaped connecting rod. An L-shaped rack is fixedly installed on the side frame, and the L-shaped rack is movably meshed with the turning gear.

[0012] The support base has a first U-shaped plate fixedly installed at both ends of the top, and a second U-shaped plate fixedly installed at the top of the side frame. The flipping gear plate has an L-shaped limiting rod that matches the first U-shaped plate and the second U-shaped plate, and the L-shaped limiting rod moves in the first U-shaped plate and the second U-shaped plate. An annular groove is opened on the inner side of the annular fixed plate. An annular sliding plate that matches the annular groove is fixedly installed on the outer periphery of the homogenization tank, and the annular sliding plate moves in the annular groove.

[0013] Compared with the prior art, the beneficial effects that this invention can achieve are: 1. In this invention, by cooperating with the rotating mixing component and the tilting component, the homogenizing tank rotates during its rotation, causing the S-shaped mixing plate and the arc-shaped bottom plate inside to rotate together. At the same time, the homogenizing rod located at the center of the homogenizing tank drives the homogenizing blades to generate independent rotational motion. The arc-shaped raking plates set on both sides of the inner wall of the homogenizing tank continuously raking the mixture from the outer periphery towards the center, promoting the uniform distribution of materials in the radial direction. As the homogenizing tank gradually tilts from an inclined state to a near-vertical state, the homogenizing effect of each component inside undergoes synergistic changes: the contact area between the S-shaped mixing plate and the arc-shaped bottom plate and the material increases significantly, enhancing the overall mixing capacity; the range of action of the homogenizing blades gradually expands from the bottom of the tank to the middle section, realizing the combination of layered homogenization and overall mixing; the arc-shaped raking plates on both sides change from mainly acting on one side of the bottom to alternately raking the material from both sides, further avoiding mixing dead corners and improving homogenization uniformity. Through the synergistic effect of the above-mentioned multiple components at different tilt angles of the homogenizing tank, a multi-level, multi-state mixing process is realized, significantly improving the homogenization uniformity and production efficiency of low-carbon cement.

[0014] 2. In this invention, the half-gear in the mixing assembly rotates synchronously with the homogenizing rod. During its rotation, it meshes with the rack frame in the rack-shaped limiting plate installed in the feed frame, thereby driving the entire rack frame to make continuous reciprocating motion along the limiting track. Arc-shaped agitator plates are connected to both ends of the rack frame, moving along with it. These arc-shaped agitator plates can penetrate deep into the bottom of the homogenizing tank, continuously pulling the material deposited at the bottom towards the center of the tank, effectively preventing heavier aggregates from accumulating and clumping at the bottom. This action enhances the radial and axial mixing of the low-carbon cement raw materials, especially improving the problems of material stagnation and separation at the bottom that easily occur in traditional homogenization, thus significantly improving the uniformity of low-carbon cement homogenization and the overall preparation quality. 3. In this invention, the S-shaped mixing plate and the arc-shaped bottom plate in the rotating mixing assembly work synergistically with the homogenizing blades to achieve thorough mixing of the raw materials in the tank. The S-shaped mixing plate and the arc-shaped bottom plate are driven by the rotation of the homogenizing tank, while the homogenizing blades are driven independently by the homogenizing rods. By setting different homogenizing components in the middle and bottom layers, a multi-layered and differentiated mixing mechanism is formed. The homogenizing blades mainly act in the middle layer area, responsible for shearing and diffusing materials. The S-shaped mixing plate and the arc-shaped bottom plate promote the turning and integration of materials at the bottom under the rotation of the tank, effectively preventing the deposition of heavier components. The two homogenizing actions cross and twist in space, greatly expanding the homogenization range and enhancing the three-dimensional turbulence effect of the flow field, thereby significantly improving the mixing uniformity and homogenization fineness of low-carbon cement raw materials.

[0015] 4. In this invention, the drive rod in the mixing assembly drives the active gear to rotate. The active gear meshes with the first gear ring, thereby transmitting power to the homogenizing tank. The homogenizing tank, through the engagement of the annular sliding plate at the bottom and the annular groove on the annular fixed plate, achieves smooth and stable rotation during transmission. During the tilting rotation, the S-shaped mixing plate and the arc-shaped bottom plate on the inner side of the homogenizing tank work together to mix the low-carbon cement raw materials in multiple directions and angles. This structure effectively avoids material sedimentation and segregation, and significantly improves the uniformity and production efficiency of low-carbon cement homogenization.

[0016] 5. In this invention, the pusher plate in the feeding assembly moves to convey the raw material in the spherical cylinder to the lower cylinder. The injected raw material enters the homogenization tank through the lower cylinder, allowing the raw material to be delivered to the homogenization tank in an alternating manner. This improves the uniformity and mixing effect of the low-carbon cement homogenization. When the square movable plate drives the pusher plate to return to its original position, the raw material is squeezed out from the side of the pusher plate and the pre-set holes on the plate. This not only resets the pusher plate but also agitates and loosens the raw material in the spherical cylinder, helping to prevent material accumulation and promoting its smooth descent. The pusher plate can alternately push the raw material from the two spherical cylinders into the homogenization tank in batches and at intervals, realizing the staggered feeding of multiple raw materials. This effectively avoids the unevenness problem that may be caused by the concentrated injection of a single raw material, ultimately improving the preparation quality of low-carbon cement.

[0017] 6. In this invention, the mixing component and the agitator component work together. The rotating disk drives the square movable plate to move through the arc-shaped rotating rod connected to it and the arc-shaped rotating groove set on the feeding frame. The bottom of the square movable plate is provided with a T-shaped slider, which works with the corresponding T-shaped groove to achieve stable reciprocating motion on a predetermined track. When the rotating disk pushes the square movable plate to move towards the lower material cylinder through the arc-shaped rotating rod, the square movable plate drives the push plate inside the spherical material cylinder to move forward through the moving rod. The push plate pushes the raw material in the spherical material cylinder to the outlet. The raw material is quantitatively injected into the homogenization tank through the feeding cylinder, realizing automatic and quantitative feeding of raw materials. This is beneficial to improving the proportioning accuracy and homogenization consistency, and can adapt to the alternating or synchronous feeding process of multiple raw materials.

[0018] 7. In this invention, the homogenization tank rotates and flips, and in conjunction with internal moving parts, it achieves full-process, multi-dimensional mixing from an inclined state to a vertical state. This ensures that raw materials with different physical properties are forcibly and uniformly mixed in three-dimensional space without dead corners. The heavy components in low-carbon cement raw materials are most likely to deposit at the bottom, forming a dead material zone. The mechanical reciprocating motion of the arc-shaped raking plate can actively and forcibly pull these deposits towards the central active zone. The homogenization blades provide shearing force, which can effectively disperse materials such as carbide slag that may clump due to humidity. The S-shaped mixing plate and the arc-shaped bottom plate provide convection and tumbling force. This combination of shearing and tumbling can generate strong three-dimensional turbulence, which greatly improves the homogenization fineness. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the vertical structure of the homogenization tank of the present invention; Figure 3 This is a schematic diagram of the drive motor of the present invention; Figure 4 This is a schematic diagram of the structure of the flip-up toothed disc of the present invention; Figure 5 This is a schematic diagram of the structure of the annular fixing plate of the present invention; Figure 6 This is a schematic diagram of the feed cylinder of the present invention; Figure 7 This is a schematic diagram of the arc-shaped prying plate of the present invention; Figure 8 This is a schematic diagram of the square movable plate of the present invention; Figure 9 This is a schematic diagram of the internal structure of the homogenization tank of the present invention; Figure 10 This is a schematic diagram of the side frame structure of the present invention.

[0020] The components are as follows: 10. Support base; 11. Bidirectional motor; 12. First bevel gear; 13. Support rotating rod; 14. Second bevel gear; 15. First U-shaped plate; 20. Homogenizing tank; 21. Annular fixing plate; 22. Annular chute; 23. Annular sliding plate; 24. Annular support plate; 25. Drive motor; 26. First gear ring; 27. Second gear ring; 28. Arc-shaped base plate; 29. ​​S-shaped mixing plate; 30. Spherical material cylinder; 31. Push plate; 32. Feed cylinder; 33. Movable rod; 34. Discharge cylinder; 35. Rotating frame; 40. Feeding frame; 41. T-shaped chute; 42. T-shaped slider; 43. 44. Square movable plate; 45. Arc-shaped rotating rod; 46. Rotary disk; 47. Arc-shaped rotating groove; 50. Arc-shaped connecting plate; 51. Half gear; 52. Recurved limiting plate; 53. Recurved rack frame; 54. Drive rod; 55. First pulley; 56. Homogenizing rod; 57. Second pulley; 58. Transmission belt; 59. Homogenizing blade; 60. Drive gear; 61. Connecting gear; 62. Connecting rotating rod; 63. Discharge seat; 70. Side frame; 71. Tilting gear plate; 72. Screw; 73. Lifting block; 74. L-shaped rack plate; 75. Arc-shaped connecting rod; 76. Second U-shaped plate. Detailed Implementation

[0021] To make the technical means, creative features, and achieved objectives and effects of this invention easier to understand, the invention is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this invention and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this invention. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments are commercially available unless otherwise specified.

[0022] Example: Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 8As shown, a low-carbon cement production apparatus includes a support base 10 and a homogenization tank 20. A feeding assembly is installed at the inlet of the homogenization tank 20 to feed cement raw materials from a spherical material cylinder 30 into the homogenization tank 20. A pusher plate 31 within the feeding assembly feeds material from the spherical material cylinder 30 into the homogenization tank 20 through a discharge cylinder 34. The feeding assembly also includes a rotating disk 45 and a square movable plate 43. An annular fixing plate 21 is installed on the outside of the homogenization tank 20. A feeding rack 40 is fixedly mounted on the top of the annular fixing plate 21 via an arc-shaped connecting plate 47. Located on both sides of the top of the feed inlet of the homogenizing tank 20, the feed rack 40 has a feed cylinder 32 fixedly installed at the end near the feed inlet of the homogenizing tank 20. The feed cylinder 32 has a columnar structure, and a spherical material cylinder 30 is fixedly installed at the top of the feed cylinder 32. A rotating disk 45 is movably arranged at the end of the feed rack 40 away from the homogenizing tank 20. An arc-shaped rotating rod 44 is fixedly installed on the top of the rotating disk 45. The discharge cylinder 34 is fixedly installed at the bottom of the feed cylinder 32 near the end of the homogenizing tank 20. The discharge cylinder 34 has a hollow columnar structure, and the bottom of the discharge cylinder 34 moves inside the feed inlet of the homogenizing tank 20, so that the injected low-carbon cement raw material will not overflow.

[0023] See Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 8 As shown, the feed rack 40 has a T-shaped groove 41 inside, and a T-shaped slider 42 is slidably connected in the T-shaped groove 41. A square movable plate 43 is fixedly installed between two T-shaped sliders 42. The square movable plate 43 moves stably and smoothly under the cooperation of the T-shaped groove 41 and the T-shaped sliders 42. The square movable plate 43 has an arc-shaped rotating groove 46 that matches the arc-shaped rotating rod 44, and the arc-shaped rotating rod 44 moves in the arc-shaped rotating groove 46. The square movable plate 43 is driven by the arc-shaped rotating rod 44 cooperating with the arc-shaped rotating groove 46. The movable plate 43 reciprocates. A movable rod 33 is fixedly installed at one end of the square movable plate 43 near the feed cylinder 34. The movable rod 33 extends through into the inside of the feed cylinder 32. A push plate 31 is fixedly installed at the top of the movable rod 33. The push plate 31 moves in the spherical feed cylinder 30. The push plate 31 pushes the raw materials in the spherical feed cylinder 30 and the feed cylinder 32. The push plate 31 pushes the raw materials in the feed cylinder 32 into the homogenization tank 20. At the same time, the push plate 31 agitates the raw materials inside the spherical feed cylinder 30.

[0024] See Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 8As shown, when the homogenizing tank 20 rotates, it drives the connecting rod 62 to rotate via the second gear ring 27 meshing with the connecting gear 61. The connecting rod 62 then drives the rotating disk 45 inside the feed rack 40 to rotate. The rotating disk 45, through the arc-shaped rotating rod 44 and the arc-shaped rotating groove 46, drives the square movable plate 43 to reciprocate under the action of the T-shaped slide groove 41 and the T-shaped slider 42. When the rotating disk 45 drives the square movable plate 43 towards one end of the feed cylinder 34 via the arc-shaped rotating rod 44, the square movable plate 43 drives the push plate 31 in the spherical feed cylinder 30 to move via the movable rod 33. The push plate 31 will carry... The raw material inside the spherical material cylinder 30 moves towards the position of the feed cylinder 34. The injected raw material enters the homogenization tank 20 through the feed cylinder 34. When the square movable plate 43 pulls the push plate 31 back to its original position, the raw material pulled by the push plate 31 will be squeezed out from the side and the holes on the push plate 31. In this way, the push plate 31 achieves the effect of stirring the raw material inside the spherical material cylinder 30 during the return stroke, which facilitates the raw material to be pushed from the spherical material cylinder 30 into the homogenization tank 20. The push plate 31, in this way, pushes the raw material in the two spherical material cylinders 30 at the top back and forth at intervals into the homogenization tank 20, realizing the cross-filling of raw materials and improving the homogenization effect of low carbon cement.

[0025] See Figure 3 , Figure 4 , Figure 6 , Figure 7 , Figure 8 and Figure 9 The homogenizing tank 20 is equipped with a stirring mixing assembly, which is used to rotate and reciprocate the mixture. The arc-shaped stirring plate 50 in the stirring mixing assembly moves back and forth intermittently on both sides inside the homogenizing tank 20. The arc-shaped stirring plate 50, in conjunction with the homogenizing blades 59 inside the homogenizing tank 20, mixes and homogenizes the mixture. The stirring mixing assembly also includes an annular support plate 24, a half-gear 51, and a spiral rack frame 53. A rotating frame 35 is fixedly installed between the feed cylinders 32. A spiral limiting plate 52 is fixedly installed inside the rotating frame 35. Located at the top center of the feed inlet of the homogenizing tank 20, a spiral rack frame 53 is slidably connected to the bottom of the spiral limiting plate 52. A drive motor 25 is fixedly installed at the bottom of the annular support plate 24. A drive rod 54 is fixedly installed at the output end of the drive motor 25. A first pulley 55 is fixedly installed at the top of the drive rod 54. A homogenizing rod 56 is movably connected to the center of the spiral limiting plate 52. A half gear 51 is fixedly installed on the homogenizing rod 56. The half gear 51 and the spiral rack frame 53 are movably meshed. The reciprocating motion is achieved by the half gear 51 meshing with the spiral rack frame 53.

[0026] See Figure 3 , Figure 4 , Figure 6 , Figure 7 , Figure 8 and Figure 9 A second pulley 57 is fixedly installed on the top of the homogenizing rod 56. A transmission belt 58 connects the second pulley 57 and the first pulley 55. The first pulley 55, the second pulley 57, and the transmission belt 58 are all movable inside the rotating frame 35. The bottom of the homogenizing rod 56 extends into the homogenizing tank 20. The homogenizing blade 59 is fixedly installed on the bottom of the homogenizing rod 56. The homogenizing blade 59 rotates and homogenizes at the center inside the homogenizing tank 20. The arc-shaped agitator 50 is fixedly installed at both ends of the rack frame 53. The homogenizing blade 59 and the arc-shaped agitator 50 are both movable inside the homogenizing tank 20. The arc-shaped agitator 50 is movable outside the homogenizing blade 59. The arc-shaped agitator 50 has the effect of gathering the raw materials inside the homogenizing tank 20.

[0027] See Figure 3 , Figure 4 , Figure 6 , Figure 7 , Figure 8 and Figure 9 The drive rod 54 drives the first pulley 55 at the top to rotate. The first pulley 55 drives the second pulley 57 in the feed rack 40 through the transmission belt 58. The second pulley 57 drives the homogenizing rod 56 to rotate. At this time, the half gear 51 rotates synchronously with the homogenizing rod 56. The half gear 51 will mesh with the loop rack frame 53 in the loop limiting plate 52, so that the loop rack frame 53 will move back and forth inside the feed rack 40. The arc-shaped agitator plates 50 connected to both ends of the loop rack frame 53 move synchronously. The arc-shaped agitator plates 50 agitate the material at the bottom of the homogenizing tank 20 to the center inside. To improve the mixing degree of low-carbon cement raw materials, the homogenizing rod 56 rotates, driving the homogenizing blade 59 at the bottom to rotate inside the homogenizing tank 20. The homogenizing blade 59, together with the S-shaped mixing plate 29 and the arc-shaped bottom plate 28, fully mixes and homogenizes the raw materials inside the homogenizing tank 20. The S-shaped mixing plate 29 and the arc-shaped bottom plate 28 are driven by the rotation of the homogenizing tank 20, while the homogenizing blade 59 is driven by the homogenizing rod 56. By utilizing the different homogenizing structures in the bottom and middle layers, the mixing and homogenization are carried out, increasing the homogenization space of the low-carbon cement raw materials inside. The mixing is carried out by cross-twisting in the two spaces, which greatly improves the fineness of the raw material mixing.

[0028] See Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 9A side frame 70 is mounted on the top of the support base 10. A rotating stirring assembly is mounted on the side frame 70. The rotating stirring assembly is used to drive the raw materials inside the homogenization tank 20 to rotate and mix. The first toothed ring 26 in the rotating stirring assembly drives the homogenization tank 20 to rotate. The rotating stirring assembly also includes a drive gear 60 and a connecting gear 61. A connecting rotating rod 62 is movably connected between the annular fixed plate 21 and the annular support plate 24. The drive gear 60 is fixedly mounted on the drive rod 54. The first toothed ring 26 is fixedly mounted on the outer periphery of the homogenization tank 20, and the first toothed ring 26 is movably meshed with the drive gear 60. The meshing of the drive gear 60 with the first toothed ring 26 causes the homogenization tank 20 to rotate. A second toothed ring 27 is fixedly mounted on the outer periphery of the homogenization tank 20 on the top side of the first toothed ring 26. A connecting gear 61 is fixedly installed on the rod 62, and the connecting gear 61 is movably meshed with the second gear ring 27. The second gear ring 27 meshes with the connecting gear 61 to drive the connecting rotating rod 62 to rotate. The top end of the connecting rotating rod 62 extends through into the feed rack 40, and the top end of the connecting rotating rod 62 is fixedly installed at the bottom center of the rotating disk 45. A discharge seat 63 with a discharge port is fixedly installed at the bottom of the homogenizing tank 20. The discharge seat 63 is used to discharge low-carbon cement from the homogenizing tank 20. Several S-shaped mixing plates 29 are evenly installed on the inner wall of the homogenizing tank 20, and several arc-shaped bottom plates 28 are evenly installed on the inner bottom of the homogenizing tank 20. The S-shaped mixing plates 29 and the arc-shaped bottom plates 28 are installed alternately. The rotating homogenizing tank 20 mixes the low-carbon cement raw materials through the S-shaped mixing plates 29 and the arc-shaped bottom plates 28.

[0029] See Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 9 During the feeding process, the homogenizing tank 20 is in an inclined structure. The drive motor 25 on the annular support plate 24 drives the drive rod 54 to rotate. The drive rod 54 drives the drive gear 60 to rotate. The drive gear 60 meshes with the first gear ring 26, so that the homogenizing tank 20 can achieve stable and smooth rotation under the action of the annular fixed plate 21, the annular sliding plate 23 and the annular sliding groove 22. During the inclined rotation, the homogenizing tank 20 mixes the low-carbon cement raw materials by turning over the inner S-shaped mixing plate 29 and the arc-shaped bottom plate 28. When the homogenizing tank 20 is rotating, the homogenizing tank 20 meshes with the connecting gear 61 through the second gear ring 27 to drive the connecting rotating rod 62 to rotate. The connecting rotating rod 62 then drives the rotating disk 45 inside the feeding rack 40 to rotate. The rotating disk 45 will drive the square movable plate 43 to reciprocate under the action of the T-shaped sliding groove 41 and the T-shaped slider 42 through the arc-shaped rotating rod 44 and the arc-shaped rotating groove 46.

[0030] See Figure 1 , Figure 2, Figure 3 , Figure 4 , Figure 9 and Figure 10 The side frame 70 is equipped with a tilting material assembly, which drives the homogenization tank 20 to perform an upward tilting motion. The lifting block 73 within the tilting material assembly causes the homogenization tank 20 to change from an upward motion to a tilting motion. The tilting material assembly includes a support rotating rod 13, a first bevel gear 12, a second bevel gear 14, a bidirectional motor 11, and a tilting gear disc 71. A screw 72 is movably installed inside the side frame 70, with its bottom extending through into the support base 10. The first bevel gear 12 is fixedly installed at the bottom end of the screw 72. The bidirectional motor 11 is fixedly installed at the center of the support base 10. The support rotating rod 13 is fixedly installed on the bidirectional motor 14. At the output end of 1, a second bevel gear 14 is fixedly installed on the support rod 13, and the second bevel gear 14 is movably meshed with the first bevel gear 12. The lifting block 73 is threaded through the screw 72. The lifting block 73 is movable inside the side frame 70. A rotating gear 71 is movably connected to the lifting block 73 through a rotating shaft. The rotating gear 71 is installed on the annular fixed plate 21 through an arc-shaped connecting rod 75. An L-shaped rack plate 74 is fixedly installed on the side frame 70. When the lifting block 73 moves to the top with the rotating gear 71, the L-shaped rack plate 74 and the rotating gear 71 are movably meshed, causing the rotating gear 71 to rotate, which in turn causes the homogenizing tank 20 to rotate.

[0031] See Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 9 and Figure 10 The support base 10 has a first U-shaped plate 15 fixedly installed at both ends of its top, and a second U-shaped plate 76 fixedly installed at the top of the side frame 70. The rotating gear plate 71 has an L-shaped limiting rod that matches the first U-shaped plate 15 and the second U-shaped plate 76. The L-shaped limiting rod moves within the first U-shaped plate 15 and the second U-shaped plate 76. Before the rotating gear plate 71 engages with the L-shaped rack plate 74, the L-shaped limiting rod of the rotating gear plate 71 is limited in the first U-shaped plate 15. After the rotating gear plate 71 engages with the L-shaped rack plate 74, the L-shaped limiting rod of the rotating gear plate 71 is limited in the second U-shaped plate 76. The inner side of the annular fixed plate 21 has an annular groove 22. The outer periphery of the homogenizing tank 20 has an annular sliding plate 23 that matches the annular groove 22, and the annular sliding plate 23 moves within the annular groove 22.

[0032] See Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 9 and Figure 10The bidirectional motor 11 drives the support rod 13 and the first bevel gear 12 to rotate. The first bevel gear 12 meshes with the second bevel gear 14, which drives the screw 72 inside the side frame 70 to rotate. The screw 72 drives the lifting block 73 to rise inside the side frame 70. The lifting block 73 will synchronously rise with the homogenizing tank 20 on the annular fixed plate 21 through the rotating gear 71 and the arc-shaped connecting rod 75. The L-shaped limiting rod on the rotating gear 71 is in the first U-shaped plate 15. The rotating gear 71 carries the homogenizing tank 20 to rise horizontally. When the L-shaped limiting rod disengages from the first U-shaped plate 15, the rotating gear 71... 71 engages with L-shaped rack 74. As the lifting block 73 continues to rise, the tilting gear 71 engages with L-shaped rack 74, causing the homogenizing tank 20 on the annular fixed plate 21 to tilt, resulting in different tilts for homogenization. When the homogenizing tank 20 tilts to a vertical position, the L-shaped limit rod on the tilting gear 71 enters the second U-shaped plate 76, and the tilting gear 71 disengages from L-shaped rack 74. The homogenizing tank 20 achieves mixing and homogenization in a vertical state. After mixing and homogenizing for a period of time, the low-carbon cement can be discharged through the discharge seat 63 under the homogenizing tank 20.

[0033] Working principle: In the production of low-carbon cement, raw materials such as carbide slag, steel slag, and fly ash are fed into the spherical material cylinder 30. During the feeding process, the homogenizing tank 20 is in an inclined structure. The drive motor 25 on the annular support plate 24 drives the drive rod 54 to rotate. The drive rod 54 drives the drive gear 60 to rotate. The drive gear 60 meshes with the first tooth ring 26, so that the homogenizing tank 20 can achieve stable and smooth rotation under the action of the annular fixed plate 21, the annular sliding plate 23, and the annular sliding groove 22. During the inclined rotation process, the homogenizing tank 20 mixes the low-carbon cement raw materials by turning over the inner S-shaped mixing plate 29 and the arc-shaped bottom plate 28. Additionally, the drive rod 54 will also drive the first pulley 55 at the top to rotate. The first pulley 55 drives the second pulley 57 in the feed rack 40 to move via the transmission belt 58. The second pulley 57 drives the homogenizing rod 56 to rotate. At this time, the half gear 51 rotates synchronously with the homogenizing rod 56. The half gear 51 will mesh with the loop rack frame 53 in the loop limiting plate 52, causing the loop rack frame 53 to reciprocate inside the feed rack 40. The arc-shaped agitator plates 50 connected to both ends of the loop rack frame 53 move synchronously, and the arc-shaped agitator plates 50 agitate the material at the bottom of the homogenizing tank 20 into the interior. At the core, to improve the mixing degree of low-carbon cement raw materials, the homogenizing rod 56, during its rotation, drives the homogenizing blade 59 at the bottom to rotate inside the homogenizing tank 20. The homogenizing blade 59, together with the S-shaped mixing plate 29 and the arc-shaped bottom plate 28, fully mixes and homogenizes the raw materials inside the homogenizing tank 20. The S-shaped mixing plate 29 and the arc-shaped bottom plate 28 are driven by the rotation of the homogenizing tank 20, while the homogenizing blade 59 is driven by the homogenizing rod 56. By utilizing the different homogenizing structures in the bottom and middle layers, the mixing and homogenization are carried out, increasing the homogenization space of the low-carbon cement raw materials inside. The mixing and twisting in the two spaces greatly improves the fineness of the raw material mixing.

[0034] When the homogenizing tank 20 rotates, it drives the connecting rod 62 to rotate via the second gear ring 27 meshing with the connecting gear 61. The connecting rod 62 then drives the rotating disk 45 inside the feed rack 40 to rotate. The rotating disk 45, through the arc-shaped rotating rod 44 and the arc-shaped rotating groove 46, drives the square movable plate 43 to reciprocate under the action of the T-shaped slide 41 and the T-shaped slider 42. When the rotating disk 45 drives the square movable plate 43 towards one end of the feed cylinder 34 via the arc-shaped rotating rod 44, the square movable plate 43 drives the push plate 31 in the spherical feed cylinder 30 to move via the movable rod 33. The push plate 31 then drives... The raw material inside the spherical material cylinder 30 moves towards the position of the feed cylinder 34. The injected raw material enters the homogenization tank 20 through the feed cylinder 34. When the square movable plate 43 pulls the push plate 31 back to its original position, the raw material pulled by the push plate 31 will be squeezed out from the side and the holes on the push plate 31. In this way, the push plate 31 achieves the effect of stirring the raw material inside the spherical material cylinder 30 during the return stroke, which facilitates the raw material to be pushed from the spherical material cylinder 30 into the homogenization tank 20. The push plate 31, in this way, pushes the raw material in the two top spherical material cylinders 30 back and forth at intervals into the homogenization tank 20, realizing the cross-filling of raw materials and improving the homogenization effect of low carbon cement.

[0035] After the material is injected, the bidirectional motor 11 drives the support rod 13 and the first bevel gear 12 to rotate. The first bevel gear 12 meshes with the second bevel gear 14 to drive the screw 72 in the side frame 70 to rotate. The screw 72 drives the lifting block 73 to rise inside the side frame 70. The lifting block 73 will carry the homogenizing tank 20 on the annular fixed plate 21 to rise synchronously through the flipping toothed disc 71 and the arc-shaped connecting rod 75. Initially, the L-shaped limiting rod on the rotating gear 71 is positioned within the first U-shaped plate 15. The rotating gear 71 causes the homogenizing tank 20 to rise horizontally. After the L-shaped limiting rod disengages from the first U-shaped plate 15, the rotating gear 71 engages with the L-shaped rack plate 74. As the lifting block 73 continues to rise, the rotating gear 71, engaging the L-shaped rack plate 74, causes the homogenizing tank 20 on the annular fixed plate 21 to rotate, resulting in the homogenizing tank 20 being in different tilt positions for homogenization. At this time, the homogenizing tank 20 rotates, causing the S-shaped mixing plate 29 and the arc-shaped bottom plate 28 to rotate. The homogenizing rod 56 and the homogenizing... As the blade 59 rotates, the arc-shaped agitator plates 50 on both sides of the homogenizing tank 20 move the rotated mixture from the outer periphery to the inside. The homogenizing tank 20 is at different tilt angles. The above three sets of movements achieve different mixing effects. As the homogenizing tank 20 continuously flips to a vertical state, the homogenization area between the S-shaped mixing plate 29 and the arc-shaped bottom plate 28 and the mixture expands. Simultaneously, when the homogenizing blade 59 homogenizes the mixture, it changes from contacting the bottom to contacting the middle. The arc-shaped agitator plates 50 no longer agitate the mixture on one side of the bottom. Instead, the arc-shaped agitator plates 50 agitate the mixture from both sides at intervals. When the homogenizing tank 20 is flipped to a vertical position, the L-shaped limiting rod on the flipping toothed disc 71 enters the second U-shaped plate 76, and at the same time, the flipping toothed disc 71 disengages from the L-shaped toothed plate 74. The homogenizing tank 20 achieves mixing and homogenization in a vertical state. After mixing and homogenizing for a period of time, the low-carbon cement can be discharged through the discharge seat 63 under the homogenizing tank 20.

[0036] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A production apparatus for low-carbon cement, comprising a support base and a homogenization tank, characterized in that, A feeding assembly is provided at the inlet of the homogenizing tank. The feeding assembly is used to feed cement production raw materials from the spherical material cylinder into the homogenizing tank. The pushing plate in the feeding assembly is used to push the material in the spherical material cylinder into the homogenizing tank through the feeding cylinder. A stirring mixing assembly is provided on the homogenizing tank. The stirring mixing assembly is used to rotate and homogenize the mixture and stir it back and forth. The arc-shaped stirring plate in the stirring mixing assembly stirs back and forth at intervals on both sides inside the homogenizing tank. The arc-shaped stirring plate works with the homogenizing blades inside the homogenizing tank to mix and homogenize the mixture. A side frame is installed on the top of the support base. A rotating stirring assembly is provided on the side frame. The rotating stirring assembly is used to drive the raw materials inside the homogenizing tank to rotate and mix. The first toothed ring in the rotating stirring assembly causes the homogenizing tank to rotate. The side frame is equipped with a tilting material assembly, which is used to drive the homogenization tank to perform an upward tilting motion. The lifting block in the tilting material assembly drives the homogenization tank to change from an upward motion to a tilting motion. The tilting material assembly includes a support rotating rod, a first bevel gear, and a second bevel gear.

2. The low-carbon cement production apparatus according to claim 1, characterized in that, The feeding assembly also includes a rotary disk and a square movable plate. An annular fixed plate is provided on the outside of the homogenizing tank. A feeding rack is fixedly installed on the top of the annular fixed plate through an arc-shaped connecting plate. A feeding cylinder is fixedly installed on the feeding rack at one end near the feeding port of the homogenizing tank, and a spherical material cylinder is fixedly installed at the top of the feeding cylinder. A rotary disk is movably arranged on the feeding rack at the other end away from the homogenizing tank. An arc-shaped rotating rod is fixedly installed on the top of the rotary disk. A discharge cylinder is fixedly installed at the bottom of the feeding cylinder at the end near the homogenizing tank, and the bottom of the discharge cylinder moves inside the feeding port of the homogenizing tank.

3. The low-carbon cement production apparatus according to claim 2, characterized in that, The feed rack has a T-shaped groove inside, and a T-shaped slider is slidably connected in the T-shaped groove. A square movable plate is fixedly installed between two T-shaped sliders, and the square movable plate has an arc-shaped rotating groove that matches the arc-shaped rotating rod. The arc-shaped rotating rod moves in the arc-shaped rotating groove. A movable rod is fixedly installed at one end of the square movable plate near the feed cylinder, and the movable rod extends through into the inside of the feed cylinder. A push plate is fixedly installed at the top of the movable rod, and the push plate moves in the spherical cylinder.

4. A low-carbon cement production apparatus according to claim 2, characterized in that, The mixing assembly further includes an annular support plate, a half gear, and a spiral rack frame. A rotating frame is fixedly installed between the feed cylinders. A spiral limiting plate is fixedly installed inside the rotating frame, and the spiral limiting plate is located at the top center of the feed inlet of the homogenizing tank. A spiral rack frame is slidably connected to the bottom of the spiral limiting plate. A drive motor is fixedly installed at the bottom of the annular support plate. A drive rod is fixedly installed at the output end of the drive motor. A first pulley is fixedly installed at the top of the drive rod. A homogenizing rod is movably connected to the center of the spiral limiting plate. The half gear is fixedly installed on the homogenizing rod, and the half gear and the spiral rack frame are movably meshed.

5. A low-carbon cement production apparatus according to claim 4, characterized in that, A second pulley is fixedly installed at the top of the homogenizing rod. A transmission belt connects the second pulley and the first pulley. The first pulley, the second pulley, and the transmission belt are all movable inside the rotating frame. The bottom of the homogenizing rod extends into the homogenizing tank. The homogenizing blade is fixedly installed on the bottom of the homogenizing rod. The arc-shaped agitator is fixedly installed at both ends of the rack frame. The homogenizing blade and the arc-shaped agitator are both movable inside the homogenizing tank, and the arc-shaped agitator is movable outside the homogenizing blade.

6. A low-carbon cement production apparatus according to claim 1, characterized in that, The rotating mixing assembly also includes a drive gear and a connecting gear. A connecting rod is movably connected between the annular fixed plate and the annular support plate. The drive gear is fixedly mounted on the drive rod. The first toothed ring is fixedly mounted on the outer periphery of the homogenizing tank and is movably meshed with the drive gear. A second toothed ring is fixedly mounted on the outer periphery of the homogenizing tank on the top side of the first toothed ring. A connecting gear is fixedly mounted on the connecting rod and is movably meshed with the second toothed ring. The top end of the connecting rod extends through into the feed rack and is fixedly mounted at the bottom center of the rotating disk. A discharge seat with a discharge port is fixedly mounted at the bottom of the homogenizing tank. Several S-shaped mixing plates are evenly installed on the inner wall of the homogenizing tank. Several arc-shaped bottom plates are evenly installed on the inner bottom of the homogenizing tank, and the S-shaped mixing plates and arc-shaped bottom plates are staggered.

7. A low-carbon cement production apparatus according to claim 4, characterized in that, The tilting material assembly also includes a bidirectional motor and a tilting gear. A screw is movably installed inside the side frame, with its bottom extending through the support base. A first bevel gear is fixedly installed at the bottom end of the screw. The bidirectional motor is fixedly installed at the center of the support base. A support rotating rod is fixedly installed on the output end of the bidirectional motor. A second bevel gear is fixedly installed on the support rotating rod, and the second bevel gear is movably meshed with the first bevel gear. A lifting block is threaded through the screw and moves inside the side frame. A tilting gear is movably connected to the lifting block via a rotating shaft. The tilting gear is mounted on an annular fixed plate via an arc-shaped connecting rod. An L-shaped rack is fixedly installed on the side frame, and the L-shaped rack is movably meshed with the tilting gear.

8. A low-carbon cement production apparatus according to claim 7, characterized in that, The support base has a first U-shaped plate fixedly installed at both ends of the top, and a second U-shaped plate fixedly installed at the top of the side frame. The flipping gear plate has an L-shaped limiting rod that matches the first U-shaped plate and the second U-shaped plate, and the L-shaped limiting rod moves in the first U-shaped plate and the second U-shaped plate. An annular groove is opened on the inner side of the annular fixed plate. An annular sliding plate that matches the annular groove is fixedly installed on the outer periphery of the homogenization tank, and the annular sliding plate moves in the annular groove.