Stirring device and technology for production of energy-saving high-crack-resistance waterproof mortar coating

Abstract

The invention discloses an energy-saving high-crack-resistance waterproof mortar coating production stirring device and process, and relates to the technical field of stirring devices.The energy-saving high-crack-resistance waterproof mortar coating production stirring device comprises supporting legs, a shell is arranged at the upper ends of the supporting legs, a discharging pipe is arranged at the bottom of the shell, a sealing cover is arranged at the upper end of the shell, and a driving motor is arranged at the upper end of the sealing cover; a water inlet pipe and a hopper are arranged at the upper end of the sealing cover, a mortar feeding assembly used for stirring mortar to achieve internal and external circulation is arranged in the shell, and a stirring mechanism used for stirring and pushing the mortar at the bottom of the shell is arranged at the bottom of the outer surface of the mortar feeding assembly. Mortar in the inner shell can be rapidly and effectively discharged from the bottom through the design of the spiral pushing blade, the continuity and fluidity of the mortar are ensured, the beveling blade is obliquely placed, mortar raw materials on the top of the outer shell are stirred during rotation, particularly upper materials prone to caking are crushed and dispersed, and the mortar can be conveniently and rapidly discharged from the bottom of the inner shell. All the components of the mortar are more uniformly mixed together.

Description

Technical Field

[0001] The invention relates to the technical field of stirring devices, and in particular to a stirring device and a process for producing energy-saving high-cracking-resistant and waterproof mortar coatings. Background Art

[0002] Mortar is a construction technology that uses special equipment to spray mortar at high speed onto the building surface to form a solid and uniform covering layer. It is widely used in plastering, repairing and waterproofing of walls, ceilings and other structural surfaces.

[0003] For example, the patent document with publication number CN108032436B, the invention name is a mortar mixer; it includes a motor, a mixing barrel and a mixing paddle, the output shaft of the motor is connected to the mixing paddle; the mixing barrel includes a fixed barrel and a rotating barrel located in the fixed barrel; the mixing paddle is located in the rotating barrel, and a ratchet is provided on the mixing paddle; a ratchet ring cooperating with the ratchet is provided on the top of the rotating barrel, and a grinding disc is provided at the bottom of the rotating barrel; a feed port is provided on the top of the fixed barrel, a grinding chamber and a discharge port connected to the grinding chamber are provided at the bottom of the fixed barrel, the grinding disc is rotatably arranged in the grinding chamber, and a connecting hole connecting the grinding chamber and the inside of the rotating barrel is provided on the grinding disc, a control door for closing the discharge port is provided at the bottom of the discharge port, and a toggle block for intermittently opening the control door is provided on the grinding disc. This solution can effectively prevent the generation of agglomerated materials or blockage of the discharge port during the mortar discharge process, and improve the discharge quality.

[0004] The above invention improves the mortar discharge quality through the slurry outlet. When the mortar is in the initial mixing process, a lot of mortar raw materials are accumulated on the upper part of the mortar raw materials, which requires a long time to disperse and mix. Moreover, the mortar in the mixing process forms a layered structure due to the addition of raw materials, and a stagnant area is generated, which makes it take a long time for the various components of the mortar to be mixed together. In addition, fiber materials are required in the production of highly crack-resistant and waterproof mortar coatings. If materials are not added in steps and mixed gradually, it is easy to cause agglomeration, stratification and uneven mixing during mortar mixing. The temperature will also rise during the mortar mixing process, which will make the mortar thicker, reduce its fluidity and operability, and accelerate the hydration reaction. Therefore, the present application provides an energy-saving stirring device and process for the production of highly crack-resistant and waterproof mortar coatings to meet the needs. Summary of the invention

[0005] The purpose of this application is to provide a stirring device and process for the production of energy-saving, highly crack-resistant and waterproof mortar coatings, which can effectively solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: an energy-saving stirring device for producing highly crack-resistant and waterproof mortar coatings, comprising legs, a shell is provided at the upper end of the legs, an external cooling and dispersion mechanism is provided on the outer surface of the shell, a discharge pipe is provided at the bottom of the shell, a cover is provided at the upper end of the shell, a driving motor is provided at the upper end of the cover, a water inlet pipe and a hopper are provided at the upper end of the cover, a slurry delivery component for stirring the mortar to achieve internal and external circulation is provided inside the shell, a stirring mechanism for stirring and pushing the mortar at the bottom of the shell is provided at the bottom of the outer surface of the slurry delivery component, a mixing component and a stirring component for mixing the mortar on the upper part of the shell and pushing the mortar into the interior of the slurry delivery component are provided on the upper part of the outer surface of the slurry delivery component, and the mixing component is located at the lower part of the stirring component; The stirring mechanism includes a mortar pushing component for pushing the mortar at the bottom of the shell and a stirring component for stirring the mortar in the middle of the shell; The stirring assembly comprises an inner stirring ring and an outer stirring ring, the inner stirring ring has a smaller diameter than the outer stirring ring, and both the outer stirring ring and the inner stirring ring are in an annular wave shape.

[0007] The slurry delivery assembly comprises an inner shell for dividing the inner cavity of the outer shell to form an inner circulation channel, and a first support frame is provided on the outer surface of the inner shell, and the first support frame is fixedly installed on the inner wall of the outer shell.

[0008] Among them, the slurry delivery assembly also includes a shaft rod, the upper end of the shaft rod is fixedly connected to the output end of the driving motor, and the outer surface of the shaft rod is provided with spiral pushing blades, and the spiral pushing blades are located inside the inner shell and are used to stir the mortar inside the inner shell and transport it to the bottom of the outer shell.

[0009] Among them, the external cooling dispersion mechanism includes a suction shell, a constricted tube is arranged at the lower end of the suction shell, a temperature circulation tube sleeve is arranged on the outer surface of the constricted tube, a nozzle is arranged at the lower end of the constricted tube, the nozzle and the suction shell are fixedly mounted on the outer surface of the shell and communicated with the interior of the shell, a motor is arranged on the upper outer surface of the suction shell, a blade rod is arranged at the output end of the motor, one end of the blade rod extends to the interior of the nozzle and is provided with a circulation blade.

[0010] Among them, the stirring assembly includes a number of mounting rings with different diameters and stacked in sequence at equal intervals, a number of beveled blades distributed in a circular array are arranged between every two of the mounting rings, the inner diameters of several of the mounting rings are provided with warping rings for guiding the mortar to converge to the center, the outer surface of the mounting ring with the largest diameter is provided with a second support frame, the inner wall of the mounting ring with the smallest diameter is provided with a support frame, and the support frame is sleeved on the outer surface of the shaft.

[0011] Among them, the mixing assembly includes a plurality of arc rings with different diameters and distributed at equal intervals. The inner wall of the arc ring with the smallest diameter is provided with a fixing frame, and the fixing frame is sleeved on the outer surface of the shaft rod. Between every two arc rings, there are a plurality of rotating blades distributed in a circular array and used to stir the mortar.

[0012] Among them, the push-paddle assembly includes a central stirring blade, which is sleeved on the outer surface of the shaft, and the outer surface of the central stirring blade is provided with a plurality of bottom stirring blades distributed in a circular array, and bumps are provided on both sides of the plurality of bottom stirring blades.

[0013] Among them, the inner walls of several bottom stirring blades are commonly provided with a cone ring, and the cone ring is in a cone shape and is used to guide the flow direction of the mortar.

[0014] Among them, the stirring assembly also includes an inner ring and an outer ring, and the outer ring and the inner ring are fixedly installed on the upper end of the bottom stirring blade. The upper ends of the outer ring and the inner ring are respectively provided with a support rod and a support rod, and the support rod is fixedly connected to the outer stirring ring, and the support rod is fixedly connected to the inner stirring ring.

[0015] Wherein, the length of the support rod is greater than that of the support bar.

[0016] The present invention also provides a mortar production process of a stirring device for producing energy-saving high crack-resistant waterproof mortar coating, comprising the following steps: S1. The mortar raw materials are fed into the shell through the hopper. When the inside of the shell is stirred and mixed, the external cooling and dispersion mechanism can suck the materials above the inside of the shell and feed them into the bottom of the inner cavity of the shell, so that the mortar raw materials can form a circulation outside the shell and cool it down. S2. After the mortar raw materials enter the shell, the driving motor drives the mixing component, the stirring component, the slurry delivery component and the stirring mechanism to rotate through the output shaft, and the slurry delivery component sucks the mortar raw materials at the top of the shell and delivers them to the bottom of the shell. The stirring mechanism stirs the mortar raw materials at the bottom of the shell and delivers them to the top of the shell as the slurry delivery component rotates; S3. After the stirring mechanism delivers the mortar raw materials to the upper part of the outer shell, the mixing assembly and the stirring assembly rotate and stir the raw materials on the upper part of the outer shell to converge toward the center line, and the mortar raw materials converged toward the center flow back to the interior of the slurry delivery assembly, thereby realizing the circulation of the mortar inside the outer shell.

[0017] In summary, the technical effects and advantages of the present invention are as follows: 1. The design of the spiral push blades in the present invention can quickly and effectively discharge the mortar inside the inner shell from the bottom, ensuring the continuity and fluidity of the mortar, and the bevel blades are placed at an angle. When rotating, they not only stir the mortar raw materials on the top of the outer shell, but also break and disperse the upper materials that are easy to clump, so that the various components of the mortar are mixed more evenly. In addition, the design of the mounting ring and the warping ring in a hemispherical shape can create a vortex effect inside the outer shell. The vortex state can further enhance the mixing effect of the mortar, ensuring that all components are fully contacted and mixed, and also helps to break any layered structure that may be formed. Due to the presence of the bevel blades and the hemispherical design, the stagnant area of ​​the mortar in the outer shell is reduced, ensuring that all the mortar can participate in the mixing process, thereby avoiding the "dead zone" that is not fully mixed. The simultaneous action of the bevel blades and the spiral push blades greatly accelerates the circulation speed of the mortar between the inner shell and the outer shell.

[0018] 2. The design of the arc ring and the rotary blade in the present invention can achieve layered mixing, ensuring that the mortar raw materials can be fully mixed at different levels. Any possible caking or stratification phenomenon is broken, so that the various components of the mortar are more evenly distributed, and the arc-shaped arc ring gathers the stirred mortar to the center to prevent the material from adhering to the outer shell wall, and also enhances the overall fluidity of the mortar, ensuring that it can smoothly enter the inner shell for the next step of processing. The combined action of the bevel blade and the rotary blade can quickly disperse the mortar raw materials that are easy to clump on the top of the outer shell. In particular, the unique design of the bevel blade can effectively break up and disperse these lumps, ensuring the fineness and smoothness of the mortar.

[0019] 3. The external cooling dispersion mechanism provided in the present invention can prevent the heat generated during the mortar mixing process from causing it to thicken, reduce fluidity and operability, and the temperature circulation sleeve prevents the mortar from being too thick through cooling, ensuring that it always maintains an appropriate consistency for easy construction. At the same time, temperature control delays the hydration reaction, avoids the mortar from coagulating too quickly, and ensures sufficient construction time and optimal strength development. The appropriate temperature also ensures that the cement particles are evenly distributed, improves the structural strength and durability, and enhances the effect of anti-cracking components such as fibers, reduces stress concentration, and improves the overall anti-cracking performance of the mortar.

[0020] 4. The central stirring blade in the present invention can quickly spread and throw out the mortar sprayed from the inner shell to the surroundings, ensuring that the mortar is quickly spread after entering the outer shell to avoid local accumulation. The bottom stirring blade rotates with the central stirring blade to rotate the mortar from the bottom to the upper part of the outer shell, which not only improves the vertical fluidity of the mortar, but also promotes the uniform distribution of the mortar in the outer shell. The design of the cone ring can stabilize the blades of the bottom stirring blade and effectively guide the flow direction of the mortar to ensure that the mortar flows along a predetermined path. The inner stirring ring and the outer stirring ring are located at different heights inside the outer shell and have different shapes, so the mortar can be mixed at different heights. The multi-level stirring method ensures that the components of the mortar can be fully mixed at each level, thereby improving the mixing uniformity.

[0021] 5. The external cooling dispersion mechanism provided in the present invention enables the hydration reaction to proceed more smoothly, ensuring that the mortar has sufficient construction time and optimal strength development. Maintaining a suitable temperature through the external cooling dispersion mechanism can ensure that the cement particles are fully in contact with water and are evenly distributed, avoiding uneven hydration caused by local overheating, thereby improving the strength and durability of the overall structure. The temperature control by the temperature circulation sleeve helps the anti-cracking components such as fibers to play a better role, reduces the stress concentration caused by temperature changes, and enhances the overall anti-cracking performance of the mortar. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 It is a three-dimensional structural schematic diagram of a stirring device for producing energy-saving high crack-resistant waterproof mortar coating; Figure 2 It is a flow chart of mortar mixing in a mixing device for producing energy-saving high crack-resistant waterproof mortar coating; Figure 3 It is a first-perspective partial three-dimensional connection structure sectional view of a stirring device for producing energy-saving, highly crack-resistant and waterproof mortar coatings; Figure 4 It is a second-angle partial three-dimensional connection structure sectional view of a stirring device for producing energy-saving high crack-resistant waterproof mortar coating; Figure 5 It is a cross-sectional view of the three-dimensional connection structure of the slurry delivery component; Figure 6 It is a schematic diagram of the three-dimensional connection structure of the stirring component; Figure 7 It is a cross-sectional view of the three-dimensional connection structure of the stirring component; Figure 8It is a schematic diagram of the three-dimensional connection structure of the mixing component; Fig. 9 It is a cross-sectional view of the three-dimensional connection structure of the mixing component; Fig.10 It is a schematic diagram of the three-dimensional connection structure of the stirring mechanism; Fig.11 It is a schematic diagram of the three-dimensional connection structure of the push slurry assembly; Fig.12 It is a schematic diagram of the three-dimensional connection structure of the slurry pushing component and the slurry feeding component; Fig.13 It is a schematic diagram of the three-dimensional connection structure of the stirring component; Fig.14 It is a cross-sectional view of the three-dimensional connection structure of the external cooling dispersion mechanism.

[0024] In the figure: 1, support leg; 2, outer shell; 3, stirring mechanism; 31, push slurry assembly; 311, bottom stirring blade; 312, cone ring; 313, bump; 314, center stirring blade; 32, stirring assembly; 321, outer ring; 322, outer stirring ring; 323, support rod; 324, inner ring; 325, inner stirring ring; 326, support rod; 4, slurry delivery assembly; 41, first support frame; 42, inner shell; 43, spiral push blade; 44, shaft rod; 5, mixing assembly; 5 1. Arc ring; 52. Fixed frame; 53. Rotating blade; 6. Agitating assembly; 61. Second supporting frame; 62. Warping ring; 63. Bevel blade; 64. Mounting ring; 65. Support frame; 7. Driving motor; 8. Hopper; 9. Water inlet pipe; 10. Sealing cover; 11. Discharge pipe; 15. External cooling dispersion mechanism; 150. Suction shell; 151. Bending pipe; 152. Motor; 153. Blade rod; 154. Temperature circulation pipe sleeve; 155. Circulating blade; 156. Nozzle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Example 1, Reference Figures 1 to 14The stirring device for producing energy-saving high crack-resistant and waterproof mortar coating shown in the figure comprises a support leg 1, a shell 2 is arranged at the upper end of the support leg 1, an external cooling dispersion mechanism 15 is arranged on the outer surface of the shell 2, a discharge pipe 11 is arranged at the bottom of the shell 2, a cover 10 is arranged at the upper end of the shell 2, a driving motor 7 is arranged at the upper end of the cover 10, a water inlet pipe 9 and a hopper 8 are arranged at the upper end of the cover 10, a slurry delivery component 4 for stirring mortar to realize internal and external circulation is arranged inside the shell 2, a stirring mechanism 3 for stirring and pushing the mortar at the bottom of the shell 2 is arranged at the bottom of the outer surface of the slurry delivery component 4, a mixing component 5 and a stirring component 6 for mixing the mortar on the upper part of the shell 2 and pushing the mortar into the slurry delivery component 4 are arranged on the upper part of the outer surface of the slurry delivery component 4, and the mixing component 5 is located at the lower part of the stirring component 6; Because the viscosity of mortar is lower than that of cement, it is suitable for spraying on the surface of buildings to make a waterproof layer. Therefore, a mixing process that is completely different from cement mixing is used when mixing the mortar raw materials. The resistance of mixing mortar is lower, and the waterproof coating and sand particles need to be fully mixed when mixing mortar.

[0027] The production of highly crack-resistant waterproof mortar coating requires cement, fine bone sand, polymer additives (emulsion polymers or powdered polymers), waterproofing agents (including silicone waterproofing agents, chloroprene rubber emulsions), fibers (such as chopped glass fibers or polypropylene fibers), admixtures and water. Cement is the basic material of waterproof mortar coating, providing structural strength and adhesion. When producing highly crack-resistant waterproof mortar coating, firstly, fine bone sand and cement are poured into the interior of the outer shell 2 through the hopper 8, and then water is poured in.

[0028] After the mortar raw materials enter the shell 2 through the hopper 8, the driving motor 7 drives the mixing component 5, the stirring component 6, the slurry feeding component 4 and the stirring mechanism 3 to rotate through the output shaft, and the mortar raw materials fill the shell 2. Since the raw materials are stratified after being poured in, many mortar raw materials tend to agglomerate and float on the upper part of the shell 2 during the initial stirring and mixing process, and the mixing component 5 and the stirring component 6 stir the mortar raw materials floating on the upper part of the shell 2 to disperse the agglomerated mortar raw materials; After the mixing component 5 and the stirring component 6 have broken up the lumps in the mortar raw materials, fibers are subsequently poured into the interior of the outer shell 2 through the hopper 8. Because the fiber material floats on the upper part of the material and is easy to clump and difficult to be broken up, the stirring component 6 can cooperate with the mixing component 5 to stir and disperse the fibers located on the upper part of the material, so that the fibers can be quickly delivered to the interior of the slurry delivery component 4 through the mixing component 5. After the poured fibers are broken up, other materials are poured in successively for mixing.

[0029] Among them, by first mixing the fine bone sand and cement, a uniform basic mixture can be initially formed, reducing the stratification phenomenon that occurs when other components are added later. The fiber material is easy to float on the upper part of the material and is easy to clump. If it is added at the beginning, it may be difficult to fully disperse it. The fiber is added in steps, and the stirring component 6 is used in conjunction with the mixing component 5 to stir and disperse it, ensuring that the fiber can be evenly distributed in the entire mortar, avoiding the agglomeration problem. Adding different materials in steps (such as adding water first, then adding fiber, etc.) can ensure that each newly added material can be fully mixed, and the mixing effect will not be affected by adding too many components at one time.

[0030] Especially for fiber materials, the gradual mixing method can better disperse them and ensure that each fiber can be well combined with other ingredients, thereby improving the crack resistance and strength of the final product. By gradually adding materials and mixing them immediately, the stirring parameters can be adjusted immediately after each addition to ensure the best mixing state.

[0031] The mortar raw materials dispersed by the mixing component 5 and the stirring component 6 are sucked into the interior of the slurry delivery component 4 as the slurry delivery component 4 rotates, and the slurry delivery component 4 sucks the mortar raw materials at the top of the shell 2 and delivers them to the bottom of the shell 2. The stirring mechanism 3 stirs the mortar raw materials at the bottom of the shell 2 and delivers them to the top of the shell 2 as the slurry delivery component 4 rotates. When the stirring mechanism 3 rotates to stir the mortar raw materials at the bottom of the shell 2, the mortar pushing component 31 is responsible for pushing the mixed mortar raw materials, while the stirring component 32 is used to stir the mortar raw materials inside the shell 2 so that the mortar raw materials are fully mixed.

[0032] Among them, through the synergistic effect of the mixing component 5 and the stirring component 6, the agglomerated mortar raw materials floating on the upper part of the outer shell 2 can be effectively dispersed and all components can be fully mixed. The interaction between the stirring mechanism 3, the slurry delivery component 4 and the outer shell 2 ensures the circulation of the mortar in the container, prevents the separation of materials of different densities, and ensures the consistency of the mixture.

[0033] The mortar flows in the shell 2 in a manner Figure 2 As shown, the mortar is sucked from the top of the housing 2 and sent to the bottom through the slurry delivery assembly 4, and then pushed to the top by the stirring mechanism 3, forming a cycle. This process accelerates the mixing speed of the mortar.

[0034] After the stirring mechanism 3 delivers the mortar raw materials into the upper part of the outer shell 2, the mixing assembly 5 and the stirring assembly 6 rotate and stir the raw materials in the upper part of the outer shell 2 to converge toward the center line, and the mortar raw materials converged toward the center flow back to the interior of the slurry delivery assembly 4, thereby realizing the circulation of the mortar inside the outer shell 2.

[0035] Among them, the rotation of the mixing component 5, the stirring component 6, the slurry delivery component 4 and the stirring mechanism 3 can ensure that all the components are evenly distributed in the mortar. This central convergence and reflow method breaks the stratification or agglomeration phenomenon in the mortar, making the mortar mixing more thorough, and the circulation of the mortar inside the outer shell accelerates the contact and exchange speed between the materials, and can achieve better mixing effect in a shorter time. The design of the mortar circulation flow reduces the possibility of materials being retained in a certain area and not being fully mixed. All mortars can be effectively stirred and participate in the circulation, avoiding the "dead zone" that may appear in the outer shell 2, that is, the area where the material is almost motionless.

[0036] The external cooling dispersion mechanism 15 includes a suction shell 150, a constricted tube 151 is provided at the lower end of the suction shell 150, a temperature circulation tube sleeve 154 is provided on the outer surface of the constricted tube 151, a nozzle 156 is provided at the lower end of the constricted tube 151, the nozzle 156 and the suction shell 150 are both fixedly mounted on the outer surface of the outer shell 2 and communicated with the interior of the outer shell 2, a motor 152 is provided on the upper outer surface of the suction shell 150, a blade rod 153 is provided at the output end of the motor 152, one end of the blade rod 153 extends to the interior of the nozzle 156 and is provided with a circulation blade 155.

[0037] It is worth noting that when the mortar is poured into the interior of the housing 2, the motor 152 drives the blade rod 153 to rotate through the output end, and the blade rod 153 drives the circulation blade 155 to rotate, and the mortar inside the housing 2 is extracted by the rotation of the circulation blade 155. When the circulation blade 155 rotates, the mortar inside the nozzle 156 is pushed into the housing 2. When the circulation blade 155 pushes the mortar inside the nozzle 156, suction will be generated. Due to the rotation of the circulation blade 155, the coordination with the bundled mouth pipe 151 and the structure of the water pump The same suction force is generated, and the suction force generated by the rotation of the circulation blade 155 extracts the mortar inside the shell 2 through the blade rod 153 and the suction shell 150, and the shape of the bight tube 151 can increase the suction force generated by the rotation of the circulation blade 155, that is, when the motor 152 is working, the mortar is sucked from the connection between the suction shell 150 and the shell 2, and the mortar reaches the nozzle 156 along the suction shell 150 and the bight tube 151, and then enters the inside of the shell 2 through the connection between the nozzle 156 and the shell 2; The position corresponding to the suction shell 150 is between the stirring component 6 and the mixing component 5, and the mortar enters the interior of the bundle pipe 151 through the suction shell 150, and then is pushed into the interior of the nozzle 156 by the rotation of the circulation blade 155, so that the suction shell 150 extracts the mortar between the mixing component 5 and the stirring component 6 and sends it to the position of the stirring mechanism 3 through the nozzle 156. Because the mixing component 5 and the stirring component 6 are set, the materials can be dispersed according to the characteristics of the mortar materials, and the suction shell 150, the blade rod 153 and the nozzle 156 can cooperate to form an external circulation outside the outer shell 2, so that the mortar can be mixed during the stirring of the internal and external circulations, and because the characteristics of different materials in the mortar are mixed during the stirring process, heat will be generated. The high temperature will make the mortar thicker and reduce its fluidity and operability. The set temperature circulation pipe sleeve 154 can cool the mortar when it flows inside the bundle pipe 151.

[0038] Among them, the circulation blade 155 pushes the mortar into the interior of the outer shell 2 through the nozzle 156 and generates suction at the same time, and extracts the mortar between the mixing component 5 and the stirring component 6 through the blade rod 153 and the suction shell 150, forming an external circulation path, so that the mortar can be continuously mixed in the internal and external circulation, thereby increasing the contact frequency between the materials and ensuring a more uniform mixing effect.

[0039] The mixing component 5 and the stirring component 6 can disperse the material according to the characteristics of the mortar material, especially for components that are easy to clump or float (such as fibers), to ensure that these components can be fully dispersed. The heat generated during the mortar stirring process will cause it to become thicker, reducing fluidity and operability. The temperature circulation pipe sleeve 154 can cool the mortar when it flows inside the constriction pipe 151. The set temperature circulation pipe sleeve 154 is coiled on the outer surface of the constriction pipe 151. When the temperature generated by the mortar stirring is transferred to the constriction pipe 151, the temperature circulation pipe sleeve 154 absorbs the temperature of the surface of the constriction pipe 151 for heat conversion, and the water circulating inside the temperature circulation pipe sleeve 154 takes away the heat on the surface of the temperature circulation pipe sleeve 154, and the two ends of the temperature circulation pipe sleeve 154 are connected to the heat exchange circulation pump, which effectively controls the mortar temperature and maintains its appropriate consistency.

[0040] The heat generated during the mixing process of the mortar will cause it to become thicker, reducing its fluidity and workability. The temperature circulation sleeve 154 can effectively prevent the mortar from becoming too thick due to the increase in temperature through cooling, ensuring that it always maintains an appropriate consistency to facilitate subsequent construction operations.

[0041] High temperature will accelerate the hydration reaction rate, causing the mortar to solidify too quickly, reducing the construction time window, and may affect the final strength development. Temperature control can delay this process, allowing the hydration reaction to proceed more smoothly, ensuring that the mortar has sufficient construction time and optimal strength development. Maintaining a suitable temperature through the external cooling dispersion mechanism 15 can ensure that the cement particles are in full contact with water and are evenly distributed, avoiding uneven hydration caused by local overheating, thereby improving the strength and durability of the overall structure. The temperature circulation sleeve 154 controls the temperature to help anti-cracking components such as fibers to play a better role, reduce stress concentration caused by temperature changes, and enhance the overall anti-cracking performance of the mortar.

[0042] Embodiment 2: Based on the slurry delivery component 4, the stirring component 6 and the mixing component 5 proposed in Embodiment 1, this embodiment provides a further technical solution for the slurry delivery component 4, the stirring component 6 and the mixing component 5.

[0043] The slurry delivery assembly 4 includes an inner shell 42 for dividing the inner cavity of the outer shell 2 to form an inner circulation channel. The upper and lower ends of the inner shell 42 are respectively provided with openings. The outer surface of the inner shell 42 is provided with a first support frame 41, and the first support frame 41 is fixedly installed on the inner wall of the outer shell 2.

[0044] The slurry delivery assembly 4 also includes a shaft rod 44, the upper end of which is fixedly connected to the output end of the drive motor 7, and the outer surface of the shaft rod 44 is provided with a spiral push blade 43, which is located inside the inner shell 42 and is used to stir the mortar inside the inner shell 42 and transport it to the bottom of the outer shell 2.

[0045] It is worth noting that when in use, the shaft 44 rotates to drive the spiral push blade 43 to rotate, and the spiral push blade 43 is Figure 5 The shape shown in the figure cooperates with the inner shell 42 to quickly push the mortar inside the inner shell 42, and the rotation of the spiral push blade 43 discharges the mortar inside the inner shell 42 from the bottom of the inner shell 42, and the mortar stirring and mixing flow diagram is shown. Figure 2 shown.

[0046] The stirring assembly 6 includes a plurality of mounting rings 64 of different diameters stacked in sequence at equal intervals, a plurality of beveled blades 63 distributed in a circular array are arranged between every two mounting rings 64, and the inner diameters of the plurality of mounting rings 64 are provided with warping rings 62 for guiding the mortar to converge toward the center, a second support frame 61 is arranged on the outer surface of the mounting ring 64 with the largest diameter, and a support frame 65 is arranged on the inner wall of the mounting ring 64 with the smallest diameter, and the support frame 65 is sleeved on the outer surface of the shaft rod 44.

[0047] It is worth mentioning that when the shaft 44 rotates, it will also drive the support frame 65 to rotate, and the rotation of the support frame 65 will also drive the mounting ring 64 to rotate. When the mounting ring 64 rotates and drives the bevel blades 63 to rotate, the bevel blades 63 are arranged at an angle, so that the bevel blades 63 will also stir the mortar raw materials on the top of the outer shell 2 while rotating, so that the mortar raw materials agglomerated on the upper part are quickly dispersed, and the mounting ring 64 cooperates with the hemispherical design of the warping ring 62 to quickly stir the mortar inside the outer shell 2 into a vortex state.

[0048] Among them, the design of the spiral pushing blade 43 can quickly and effectively discharge the mortar inside the inner shell 42 from the bottom, ensuring the continuity and fluidity of the mortar, and the bevel blade 63 is placed at an angle. When rotating, it not only stirs the mortar raw materials on the top of the outer shell 2, but also breaks and disperses the upper materials that are easy to clump, so that the various components of the mortar are mixed more evenly.

[0049] In addition, the mounting ring 64 is designed in a hemispherical shape with the warping ring 62, which can create a vortex effect inside the outer shell 2. The vortex state can further enhance the mixing effect of the mortar, ensuring that all components are fully contacted and mixed, while also helping to break up any layered structure that may be formed. Due to the presence of the beveled blades 63 and the hemispherical design, the stagnant area of ​​the mortar in the outer shell 2 is reduced, ensuring that all the mortar can participate in the mixing process, thereby avoiding the "dead zone" of insufficient mixing. The simultaneous action of the beveled blades 63 and the spiral push blades 43 greatly accelerates the circulation speed of the mortar between the inner shell 42 and the outer shell 2.

[0050] The mixing assembly 5 includes a plurality of arc rings 51 of different diameters and distributed at equal intervals. A fixing frame 52 is provided on the inner wall of the arc ring 51 with the smallest diameter, and the fixing frame 52 is sleeved on the outer surface of the shaft 44. A plurality of rotating blades 53 distributed in a circular array and used to stir the mortar are provided between every two arc rings 51.

[0051] Among them, when the above-mentioned bevel blades 63 stir the mortar on the upper part of the outer shell 2, the shaft 44 will also drive the fixed frame 52 to rotate with the rotation, and the fixed frame 52 mobilizes the arc ring 51 and the rotary blades 53 to rotate, and the mortar raw materials inside the outer shell 2 are stirred again by the rotary blades 53, and the arc-shaped arc ring 51 is used to gather the stirred mortar to the center, and the arc ring 51 and the rotary blades 53 cooperate to stir the mortar raw materials in layers, so that the mortar can be quickly mixed and broken up, and the mortar raw materials stirred by the arc ring 51 and the bevel blades 63 will be sent to the interior of the inner shell 42.

[0052] Among them, the design of the arc ring 51 and the rotary blade 53 can achieve layered mixing, ensuring that the mortar raw materials can be fully mixed at different levels. Break any possible caking or stratification phenomenon, so that the various components of the mortar are more evenly distributed, and the arc-shaped arc ring 51 gathers the stirred mortar to the center to prevent the material from adhering to the wall of the outer shell 2, and also enhances the overall fluidity of the mortar, ensuring that it can smoothly enter the inner shell 42 for the next step of processing. The combined action of the bevel blade 63 and the rotary blade 53 can quickly disperse the mortar raw materials that are easy to clump on the top of the outer shell 2. In particular, the unique design of the bevel blade 63 can effectively break up and disperse these lumps, ensuring the fineness and smoothness of the mortar.

[0053] Embodiment 3: Based on the stirring mechanism 3 provided in Embodiment 1, this embodiment provides a further technical solution of the stirring mechanism 3.

[0054] The stirring mechanism 3 includes a mortar pushing component 31 for pushing the mortar at the bottom of the shell 2 and a stirring component 32 for stirring the mortar in the middle of the shell 2; The slurry pushing assembly 31 includes a central stirring blade 314, which is sleeved on the outer surface of the shaft 44. The outer surface of the central stirring blade 314 is provided with a plurality of bottom stirring blades 311 distributed in a ring array, and protrusions 313 are provided on both sides of the plurality of bottom stirring blades 311. The inner walls of the plurality of bottom stirring blades 311 are commonly provided with a cone ring 312, and the cone ring 312 is in the shape of a ring cone for guiding the flow direction of the mortar.

[0055] It is worth mentioning that after the mortar is sprayed out through the inner shell 42 into the inner shell 2, the shaft 44 drives the central stirring blade 314 to rotate, and the central stirring blade 314 quickly spreads the mortar to the surroundings and throws it out, and the bottom stirring blade 311 rotates with the rotation of the central stirring blade 314, and the bottom stirring blade 311 transports the mortar just sprayed out through the inner shell 42 to the upper part of the outer shell 2 through rotation, and the set cone ring 312 can stabilize the blades of the bottom stirring blade 311 and guide the flow direction of the mortar.

[0056] The stirring assembly 32 also includes an inner ring 324 and an outer ring 321. The outer ring 321 and the inner ring 324 are both fixedly mounted on the upper end of the bottom stirring blade 311. The upper ends of the outer ring 321 and the inner ring 324 are respectively provided with a support rod 323 and a support rod 326, and the support rod 323 is fixedly connected to the outer stirring ring 322, and the support rod 326 is fixedly connected to the inner stirring ring 325.

[0057] The stirring assembly 32 includes an inner stirring ring 325 and an outer stirring ring 322 . The inner stirring ring 325 has a smaller diameter than the outer stirring ring 322 . Both the outer stirring ring 322 and the inner stirring ring 325 are annular wave shapes. The length of the support rod 323 is greater than the support rod 326 .

[0058] Among them, when the bottom stirring blade 311 rotates, it will also drive the inner ring 324 and the outer ring 321 to rotate, and the outer ring 321 and the inner ring 324 will drive the outer stirring ring 322 and the inner stirring ring 325 to rotate through the support rod 323 and the support rod 326. Because the inner stirring ring 325 and the outer stirring ring 322 are located at different positions inside the outer shell 2, and the inner stirring ring 325 and the outer stirring ring 322 have different shapes, the mortar can be mixed at different heights, and the cooperation of the bottom stirring blade 311 and the spiral pushing blade 43 can realize internal circulation mixing and stirring of the mortar inside the outer shell 2.

[0059] Among them, the central stirring blade 314 can quickly spread and throw out the mortar sprayed from the inner shell 42 to the surroundings, ensuring that the mortar is quickly spread after entering the outer shell 2 to avoid local accumulation. The bottom stirring blade 311 rotates with the central stirring blade 314 to rotate the mortar from the bottom to the upper part of the outer shell 2, which not only improves the vertical fluidity of the mortar, but also promotes the uniform distribution of the mortar in the outer shell 2.

[0060] The design of the cone ring 312 can stabilize the blades of the bottom stirring blade 311 and effectively guide the flow direction of the mortar to ensure that the mortar flows along a predetermined path. The inner stirring ring 325 and the outer stirring ring 322 are located at different heights inside the outer shell 2 and have different shapes, so the mortar can be mixed at different heights. The multi-level stirring method ensures that the various components of the mortar can be fully mixed at each level, thereby improving the mixing uniformity.

[0061] Through the cooperation of the bottom stirring blades 311 and the spiral pushing blades 43, the mortar is internally circulated and mixed inside the outer shell 2. This circulation mode greatly speeds up the contact and exchange speed between materials and shortens the time required to reach an ideal mixing state.

[0062] The present invention also provides a mortar production process of a stirring device for producing energy-saving high crack-resistant waterproof mortar coating. The specific energy-saving high crack-resistant waterproof mortar coating production process is as follows: S1. The mortar raw materials are fed into the outer shell 2 through the hopper 8. When the inside of the outer shell 2 is stirred and mixed, the external cooling dispersion mechanism 15 can suck the materials above the inside of the outer shell 2 and feed them into the bottom of the inner cavity of the outer shell 2, so that the mortar raw materials can form a circulation outside the outer shell 2 and be cooled. Since the viscosity of the mortar is lower than that of cement, it is suitable for spraying on the surface of the building to make a waterproof layer. Therefore, when mixing the mortar raw materials, a stirring process that is completely different from cement stirring is adopted. The resistance of stirring the mortar is lower, and the waterproof coating and sand particles need to be fully mixed when stirring the mortar.

[0063] S2. After the mortar raw materials enter the shell 2, the driving motor 7 drives the mixing component 5, the stirring component 6, the slurry delivery component 4 and the stirring mechanism 3 to rotate through the output shaft, and the slurry delivery component 4 sucks the mortar raw materials on the top of the shell 2 and delivers them to the bottom of the shell 2. The stirring mechanism 3 stirs the mortar raw materials at the bottom of the shell 2 and delivers them to the top of the shell 2 as the slurry delivery component 4 rotates; the mortar raw materials fill the shell 2, and because the raw materials are stratified after being poured in, more mortar raw materials are prone to agglomerate and float on the upper part of the shell 2 during the initial stirring and mixing process, and the mixing component 5 and the stirring component 6 stir the mortar raw materials floating on the upper part of the shell 2 to disperse the agglomerated mortar raw materials; The mortar raw materials dispersed by the mixing component 5 and the stirring component 6 are sucked into the interior of the slurry delivery component 4 as the slurry delivery component 4 rotates, and the slurry delivery component 4 sucks the mortar raw materials at the top of the shell 2 and delivers them to the bottom of the shell 2. The stirring mechanism 3 stirs the mortar raw materials at the bottom of the shell 2 and delivers them to the upper part of the interior of the shell 2 as the slurry delivery component 4 rotates. When the stirring mechanism 3 rotates to stir the mortar raw materials at the bottom of the shell 2, the mortar pushing component 31 is responsible for pushing the mixed mortar raw materials, while the stirring component 32 is used to stir the mortar raw materials inside the shell 2 so that the mortar raw materials are fully mixed.

[0064] S3. After the stirring mechanism 3 delivers the mortar raw materials into the upper part of the outer shell 2, the mixing assembly 5 and the stirring assembly 6 rotate and stir the raw materials in the upper part of the outer shell 2 to converge toward the center line, and the mortar raw materials converged toward the center flow back to the inside of the slurry delivery assembly 4, thereby realizing the circulation of the mortar inside the outer shell 2.

[0065] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An energy-saving stirring device for producing highly crack-resistant and waterproof mortar coating, comprising a support leg (1), a housing (2) being provided at the upper end of the support leg (1), an outer surface of the housing (2) being provided with an external cooling dispersion mechanism (15), a discharge pipe (11) being provided at the bottom of the housing (2), a cover (10) being provided at the upper end of the housing (2), a drive motor (7) being provided at the upper end of the cover (10), and a water inlet pipe (9) and a hopper (8) being provided at the upper end of the cover (10), characterized in that: A slurry delivery component (4) for stirring mortar to achieve internal and external circulation is arranged inside the shell (2); a stirring mechanism (3) for stirring and pushing the mortar at the bottom of the shell (2) is arranged at the bottom of the outer surface of the slurry delivery component (4); a mixing component (5) and a stirring component (6) for mixing the mortar at the top of the shell (2) and pushing the mortar into the interior of the slurry delivery component (4) are arranged at the upper part of the outer surface of the slurry delivery component (4); and the mixing component (5) is located at the lower part of the stirring component (6); The stirring mechanism (3) comprises a mortar pushing component (31) for pushing the mortar at the bottom of the shell (2) and a stirring component (32) for stirring the mortar in the middle of the shell (2); The stirring assembly (32) comprises an inner stirring ring (325) and an outer stirring ring (322); the diameter of the inner stirring ring (325) is smaller than that of the outer stirring ring (322); and both the outer stirring ring (322) and the inner stirring ring (325) are in an annular wave shape.

2. The stirring device for producing energy-saving high crack-resistant waterproof mortar coating according to claim 1 is characterized in that: The slurry delivery assembly (4) comprises an inner shell (42) for dividing the inner cavity of the outer shell (2) to form an inner circulation flow channel, and a first support frame (41) is provided on the outer surface of the inner shell (42), and the first support frame (41) is fixedly mounted on the inner wall of the outer shell (2); The slurry delivery assembly (4) further comprises a shaft (44), the upper end of which is fixedly connected to the output end of the drive motor (7), and the outer surface of the shaft (44) is provided with a spiral push blade (43), the spiral push blade (43) being located inside the inner shell (42) and used for stirring the mortar inside the inner shell (42) and delivering it to the bottom of the outer shell (2).

3. The stirring device for producing energy-saving high crack-resistant waterproof mortar coating according to claim 1 is characterized in that: The external cooling dispersion mechanism (15) comprises a suction shell (150), a constricted tube (151) is arranged at the lower end of the suction shell (150), a temperature circulation tube sleeve (154) is arranged on the outer surface of the constricted tube (151), a nozzle (156) is arranged at the lower end of the constricted tube (151), the nozzle (156) and the suction shell (150) are fixedly mounted on the outer surface of the outer shell (2) and communicate with the interior of the outer shell (2), a motor (152) is arranged at the upper part of the outer surface of the suction shell (150), a blade rod (153) is arranged at the output end of the motor (152), one end of the blade rod (153) extends to the interior of the nozzle (156) and is provided with a circulation blade (155).

4. The stirring device for producing energy-saving high crack-resistant waterproof mortar coating according to claim 1 is characterized in that: The stirring assembly (6) comprises a plurality of mounting rings (64) having different diameters and being stacked in sequence at equal intervals, a plurality of bevel blades (63) distributed in a ring array are arranged between every two of the mounting rings (64), the inner diameters of the plurality of mounting rings (64) are provided with warping rings (62) for guiding the mortar to converge toward the center, the outer surface of the mounting ring (64) with the largest diameter is provided with a second support frame (61), the inner wall of the mounting ring (64) with the smallest diameter is provided with a support frame (65), and the support frame (65) is sleeved on the outer surface of the shaft (44).

5. The stirring device for producing energy-saving high crack-resistant waterproof mortar coating according to claim 1 is characterized in that: The mixing assembly (5) comprises a plurality of arc rings (51) of different diameters and distributed at equal intervals, a fixing frame (52) is provided on the inner wall of the arc ring (51) with the smallest diameter, and the fixing frame (52) is sleeved on the outer surface of the shaft (44), and a plurality of rotating blades (53) distributed in a ring array and used for stirring the mortar are provided between every two arc rings (51).

6. The stirring device for producing energy-saving high crack-resistant waterproof mortar coating according to claim 1 is characterized in that: The pusher assembly (31) comprises a central stirring blade (314), wherein the central stirring blade (314) is sleeved on the outer surface of the shaft (44), and the outer surface of the central stirring blade (314) is provided with a plurality of bottom stirring blades (311) distributed in a ring array, and projections (313) are provided on both sides of the plurality of bottom stirring blades (311).

7. The stirring device for producing energy-saving high crack-resistant waterproof mortar coating according to claim 6 is characterized in that: The inner walls of the plurality of bottom stirring blades (311) are commonly provided with a cone ring (312), and the cone ring (312) is in a cone shape and is used to guide the flow direction of the mortar.

8. The stirring device for producing energy-saving high crack-resistant waterproof mortar coating according to claim 1 is characterized in that: The stirring assembly (32) further comprises an inner ring (324) and an outer ring (321), wherein the outer ring (321) and the inner ring (324) are both fixedly mounted on the upper end of the bottom stirring blade (311), and the upper ends of the outer ring (321) and the inner ring (324) are respectively provided with a support rod (323) and a support bar (326), wherein the support rod (323) is fixedly connected to the outer stirring ring (322), and the support bar (326) is fixedly connected to the inner stirring ring (325).

9. The stirring device for producing energy-saving high crack-resistant waterproof mortar coating according to claim 8, characterized in that: The support rod (323) is longer than the support bar (326).

10. A mortar production process using the stirring device for producing energy-saving, highly crack-resistant and waterproof mortar coatings according to any one of claims 1 to 9, characterized in that: The steps include: S1. The mortar raw materials are fed into the outer shell (2) through the hopper (8). When the inside of the outer shell (2) is stirred and mixed, the external cooling dispersion mechanism (15) is capable of sucking the materials above the inside of the outer shell (2) and feeding them into the bottom of the inner cavity of the outer shell (2), so that the mortar raw materials can form a circulation outside the outer shell (2) and be subjected to a cooling treatment; S2, after the mortar raw materials enter the interior of the housing (2), the driving motor (7) drives the mixing component (5), the stirring component (6), the slurry delivery component (4) and the stirring mechanism (3) to rotate via the output shaft, and the slurry delivery component (4) sucks the mortar raw materials at the top of the housing (2) and delivers them to the bottom of the housing (2), and the stirring mechanism (3) stirs the mortar raw materials at the bottom of the housing (2) and delivers them to the top of the housing (2) as the slurry delivery component (4) rotates; S3. After the stirring mechanism (3) delivers the mortar raw materials to the upper part of the outer shell (2), the mixing component (5) and the stirring component (6) rotate and stir the raw materials in the upper part of the outer shell (2) to converge toward the center line, and the mortar raw materials that converge toward the center flow back into the interior of the mortar delivery component (4), thereby realizing the circulation of the mortar inside the outer shell (2).

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