ALC autoclaved aerated concrete slab preparation device and preparation method thereof

Abstract

The invention relates to the field of autoclaved aerated concrete slab preparation, and discloses an ALC autoclaved aerated concrete slab preparation device and a preparation method thereof.The ALC autoclaved aerated concrete slab preparation device comprises a collecting component, a mixing component is rotationally installed in the collecting component, and a stirring component is fixedly installed at one end of the mixing component; the mixing part is used for mixing the concrete materials in the collecting part, meanwhile, the concrete materials deposited on the edge of the inner surface of the collecting part can be scraped off, supporting and limiting can be provided for the stirring part, and stable operation of the stirring part is guaranteed; through cooperative operation of the mixing part and the stirring part in the collecting part, the mixing efficiency of the stored slurry can be guaranteed, multi-dimensional mixed storage can be carried out in the slurry tank, and automatic circumferential operation can be realized, so that the use requirements of people are met.

Description

Technical Field

[0001] The invention relates to the field of autoclaved aerated concrete board preparation, and in particular to an ALC autoclaved aerated concrete board preparation device and a preparation method thereof. Background Art

[0002] Autoclaved aerated concrete board is a new type of building material with superior performance. Autoclaved aerated concrete board is a porous silicate product made of siliceous materials (such as sand, fly ash and silicon-containing tailings, etc.) and calcium materials (such as lime and cement) as the main raw materials, mixed with gas-generating agent (aluminum powder), through the process of batching, mixing, pouring, pre-curing, cutting, autoclaving, curing and other processes.

[0003] The production process of autoclaved aerated concrete slabs includes raw material preparation, steel mesh preparation, batching and pouring, static curing, turning and cutting, grouping into the autoclave and pre-curing before the autoclave, and separation and packaging of finished products. The raw material preparation process is to grind raw materials such as sand or fly ash into slurry and store it for later use. In this process, slurry tanks are used to store the slurry.

[0004] However, when the existing ALC autoclaved aerated concrete board preparation slurry tank is in use, it can only store and stir the slurry separately, and cannot fully mix the slurry inside the tank to ensure the mixing efficiency of the slurry. In addition, the slurry in the corners of the tank cannot be scraped off, which easily causes the slurry to accumulate in the corners. At the same time, when the slurry tank is circularly stirred, it is necessary to increase the power source to control the circular operation, thereby increasing the cost of the slurry tank. Summary of the invention

[0005] The purpose of the present invention is to provide an ALC autoclaved aerated concrete board preparation device and a preparation method thereof, so as to solve the following technical problems: how to ensure the mixing efficiency of the stored slurry, and how to enable multi-dimensional mixed storage inside the slurry tank and automatic circular operation.

[0006] The object of the present invention can be achieved by the following technical scheme: an ALC autoclaved aerated concrete board preparation device, comprising: a collecting component, a mixing component is rotatably installed inside the collecting component, and a stirring component is fixedly installed at one end of the mixing component; The mixing component is used to mix the concrete material inside the collecting component, and can scrape off the concrete material deposited on the edge of the inner surface of the collecting component, and can also provide support and limit for the stirring component to ensure the stable operation of the stirring component; A stirring component is used to stir the concrete material inside the collecting component and provide power for the operation of the mixing component; The collecting component is used to collect concrete materials and at the same time provide a running space for the mixing component and the stirring component.

[0007] As a preferred solution of the present invention: the mixing component comprises a rotating frame, a clamping hole is provided on the top of the rotating frame, a limiting frame is fixedly connected to the bottom surface of the middle part of the rotating frame, a limiting sleeve is provided on the upper outer surface of the limiting frame, a transmission rod is rotatably clamped in the middle part of the limiting frame, a first transmission sprocket is fixedly installed on the upper outer surface of the transmission rod, and a transmission shaft is symmetrically rotatably clamped in the bottom of the limiting frame; A stirring impeller is provided at one end of the transmission shaft, and a bevel gear is fixedly connected to the bottom end of the transmission rod and the other end of the transmission shaft. A limited position plug hole is provided on the outer surface of one end of the rotating frame, and a rotating shaft is rotatably connected to the end of the outer surface of the rotating frame close to the limited position plug hole, a transmission gear is fixedly installed on the outer surface of the middle part of the rotating shaft, a second transmission sprocket is fixedly installed on the outer surface of the rotating shaft and at the bottom of the transmission gear, and a limited position slot is provided on the outer surface of the rotating frame on the edge outer surface of the rotating shaft.

[0008] As a preferred embodiment of the present invention: the stirring component includes a driving motor, the bottom end of the driving motor is fixedly connected to a stirring shaft, the outer surface of the stirring shaft is evenly provided with stirring blades, and the middle outer surface of the stirring shaft is respectively meshed and connected with a first transmission chain and a second transmission chain.

[0009] As a preferred embodiment of the present invention: the collecting component includes a slurry storage and mixing tank, a handle is rotatably clamped on the outer surface of the slurry storage and mixing tank, a vertical limit shaft is arranged at the inner center of the slurry storage and mixing tank, a groove is provided on the middle outer surface of the vertical limit shaft, transmission tooth grooves are evenly provided on the upper edge of the inner surface of the slurry storage and mixing tank, and an arc groove is provided on the inner surface of the slurry storage and mixing tank and at the edge of the transmission tooth groove.

[0010] As a preferred solution of the present invention: a transverse scraper is fixedly connected to the outer surface of one end of the rotating frame, a vertical scraper is provided at one end of the rotating frame and at the edge of the transverse scraper, the transverse scraper at the bottom of the rotating frame abuts against the inner ground edge of the slurry storage mixing tank, and the side edge of the vertical scraper slides against the bottom of the inner surface of the slurry storage mixing tank.

[0011] As a preferred solution of the present invention: the rotating frame is rotatably engaged with the inside of the groove through the engaging hole, the rotating frame is rotatably engaged with the outer surface of the vertical limiting shaft through the limiting sleeve at the bottom, the transmission rod is rotatably connected to one end of the transmission shaft through the bevel gear, the rotating frame is slidably engaged with the inside of the arc groove through the limiting engaging groove, and the transmission gear is meshed with the inner surface of the slurry storage mixing tank through the transmission tooth groove.

[0012] As a preferred solution of the present invention: the stirring shaft is rotatably engaged with the first transmission sprocket through a second transmission chain, the stirring shaft is rotatably engaged with the second transmission sprocket through the first transmission chain, a discharge outlet is provided on the inner ground edge of the slurry storage mixing tank, and a sealing plate suitable for the rain discharge outlet is connected to the bottom of the handle.

[0013] A method for preparing an ALC autoclaved aerated concrete board preparation device, comprising: Step 1: Pour the concrete slurry into the slurry storage mixing tank, add an appropriate amount of water, and then start the stirring component to rotate and vertically stir the concrete slurry in the slurry storage mixing tank; Step 2: When the stirring component is running, it will drive the transmission gear to rotate, so that the mixing component will rotate in a uniform circular motion inside the slurry storage mixing tank. At the same time, the mixing component will drive the running stirring component to rotate in a circular motion inside the slurry storage mixing tank, so as to vertically stir the concrete slurry inside the slurry storage mixing tank in an all-round manner; Step 3: When the stirring component rotates along with the mixing component, the stirring impeller inside the mixing component will be driven to rotate horizontally, thereby performing multi-dimensional mixing processing on the concrete slurry inside the slurry storage mixing tank; Step 4: While the mixing component is rotating, the concrete slurry in the corners of the inner edge of the slurry storage mixing tank will be scraped off by the horizontal scraper and the vertical scraper to prevent the concrete slurry from adhering to the inner edge of the slurry storage mixing tank and causing material residue.

[0014] Beneficial effects of the present invention: (1) The present invention can control the rotation of the transmission gear through the matching connection of the mixing component and the stirring component, thereby synchronously driving the rotating frame to rotate in a circle inside the slurry storage mixing tank, and the stirring component will follow the mixing component to rotate inside the slurry storage mixing tank, thereby fully stirring the slurry inside the slurry storage mixing tank, so it can avoid adding a power source to control the stirring component to rotate in a circle inside the slurry storage mixing tank; (2) The present invention can rotate the impeller and the driving motor to make the impeller and the stirring blade rotate in coordination inside the slurry storage mixing tank, thereby vertically and horizontally mixing the slurry inside the slurry storage mixing tank in multiple dimensions, ensuring uniform mixing of the slurry and improving the mixing efficiency of the slurry; (3) The present invention can ensure the mixing efficiency of the stored slurry through the coordinated operation of the mixing component and the stirring component in the collecting component, and enable multi-dimensional mixed storage inside the slurry tank, and can automatically operate in a circular motion, thereby meeting people's usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the structure of the ALC autoclaved aerated concrete board preparation device; Figure 2 It is a schematic diagram of the structure of the mixing component; Figure 3 for Figure 2 A schematic diagram of the partially enlarged structure at center A; Figure 4 It is a schematic diagram of the structure of the stirring component; Figure 5 A schematic diagram of the structure of the collection components; Figure 6 for Figure 5 Schematic diagram of the local enlarged structure at point B in the middle.

[0017] Description of the drawings: 1. Mixing component; 2. Stirring component; 3. Collecting component; 11. Vertical scraper; 12. Horizontal scraper; 13. Stirring impeller; 14. Limiting frame; 15. Bevel gear; 16. Transmission shaft; 17. Limiting jack; 18. First transmission sprocket; 19. Card hole; 110. Rotating frame; 111. Limiting sleeve; 112. Transmission rod; 113. Rotating shaft; 114. Limiting slot; 115. Transmission gear; 116. Second transmission sprocket; 21. First transmission chain; 22. Driving motor; 23. Second transmission chain; 24. Stirring blade; 25. Stirring shaft; 31. Groove; 32. Vertical limiting shaft; 33. Turning handle; 34. Slurry storage mixing tank; 35. Arc groove; 36. Transmission tooth groove. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-Figure 6 As shown, the present invention is an ALC autoclaved aerated concrete board preparation device, comprising: a collecting component 3, a mixing component 1 is rotatably installed inside the collecting component 3, and a stirring component 2 is fixedly installed at one end of the mixing component 1; The mixing component 1 is used to mix the concrete material inside the collecting component 3, and can scrape off the concrete material deposited on the edge of the inner surface of the collecting component 3, and can also provide support and limit for the stirring component 2 to ensure the stable operation of the stirring component 2; The stirring component 2 is used to stir the concrete material inside the collecting component 3 and provide power for the operation of the mixing component 1; The collecting component 3 is used to collect concrete materials and can provide a running space for the mixing component 1 and the stirring component 2 to pass through.

[0020] The mixing component 1 includes a rotating frame 110, a clamping hole 19 is opened on the top of the rotating frame 110, a limiting frame 14 is fixedly connected to the middle bottom surface of the rotating frame 110, a limiting sleeve 111 is arranged on the upper outer surface of the limiting frame 14, a transmission rod 112 is rotatably clamped in the middle of the limiting frame 14, a first transmission sprocket 18 is fixedly installed on the upper outer surface of the transmission rod 112, and a transmission shaft 16 is symmetrically rotatably clamped in the bottom of the limiting frame 14; A stirring impeller 13 is provided at one end of the transmission shaft 16, and a bevel gear 15 is fixedly connected to the bottom end of the transmission rod 112 and the other end of the transmission shaft 16. A limiting plug hole 17 is provided on the outer surface of one end of the rotating frame 110, and a rotating shaft 113 is rotatably connected to the end of the outer surface of the rotating frame 110 close to the limiting plug hole 17. A transmission gear 115 is fixedly installed on the outer surface of the middle part of the rotating shaft 113, and a second transmission sprocket 116 is fixedly installed on the outer surface of the rotating shaft 113 and at the bottom of the transmission gear 115. A limiting slot 114 is provided on the outer surface of the rotating frame 110 at the edge of the rotating shaft 113.

[0021] The stirring component 2 includes a driving motor 22, a stirring shaft 25 is fixedly connected to the bottom end of the driving motor 22, stirring blades 24 are evenly arranged on the outer surface of the stirring shaft 25, and the middle outer surface of the stirring shaft 25 is meshedly connected with a first transmission chain 21 and a second transmission chain 23.

[0022] The collecting component 3 includes a slurry storage and mixing tank 34, the outer surface of which is rotatably clamped with a turning handle 33, a vertical limiting shaft 32 is arranged at the inner center of the slurry storage and mixing tank 34, a groove 31 is provided on the middle outer surface of the vertical limiting shaft 32, transmission tooth grooves 36 are evenly provided on the upper edge of the inner surface of the slurry storage and mixing tank 34, and an arc groove 35 is provided on the inner surface of the slurry storage and mixing tank 34 and at the edge of the transmission tooth groove 36.

[0023] The outer surface of one end of the rotating frame 110 of the present invention is fixedly connected to the horizontal scraper 12, and a vertical scraper 11 is set at one end of the rotating frame 110 and at the edge of the horizontal scraper 12, wherein the horizontal scraper 12 at the bottom of the rotating frame 110 abuts against the inner ground edge of the slurry storage mixing tank 34, and at the same time, the side edge of the vertical scraper 11 slides against the bottom of the inner surface of the slurry storage mixing tank 34, so that the vertical scraper 11 and the horizontal scraper 12 can scrape the slurry at the inner edge of the slurry storage mixing tank 34 when rotating with the rotating frame 110, so as to avoid part of the slurry being retained in the corner of the inner edge of the slurry storage mixing tank 34.

[0024] The present invention can control the transmission gear 115 to rotate by the matching connection of the mixing component 1 and the stirring component 2, thereby synchronously driving the rotating frame 110 to rotate in a circle inside the slurry storage mixing tank 34, and the stirring component 2 will follow the mixing component 1 to rotate inside the slurry storage mixing tank 34, so as to fully stir the slurry inside the slurry storage mixing tank 34, so it can avoid adding a power source to control the stirring component 2 to rotate in a circle inside the slurry storage mixing tank 34 as a whole; The present invention can make the stirring impeller 13 and the stirring blade 24 rotate in coordination inside the slurry storage mixing tank 34 by rotating the stirring impeller 13 and the driving motor 22, so that the slurry inside the slurry storage mixing tank 34 can be mixed vertically and horizontally in multiple dimensions, ensuring uniform mixing of the slurry and improving the mixing efficiency of the slurry. The rotating frame 110 of the present invention is rotatably connected with the groove 31 through the clamping hole 19, and the rotating frame 110 can be limited to rotate at the top of the vertical limit shaft 32. The rotating frame 110 is rotatably connected with the outer surface of the vertical limit shaft 32 through the limit shaft sleeve 111 at the bottom, which can ensure that the rotating frame 110 rotates stably inside the slurry storage mixing tank 34. The transmission rod 112 is rotatably connected with one end of the transmission shaft 16 through the bevel gear 15, so that the stirring impeller 13 can be horizontally moved inside the slurry storage mixing tank 34. To rotate the mixed slurry, the rotating frame 110 is slidably engaged with the inside of the arc groove 35 through the limit slot 114, which can play the role of limiting support for the rotation of one end of the rotating frame 110, and the transmission gear 115 is meshedly connected with the inner surface of the slurry storage mixing tank 34 through the transmission tooth groove 36, which can drive the transmission gear 115 to rotate when the drive motor 22 is running, so that the mixing component 1 rotates as a whole inside the slurry storage mixing tank 34, thereby driving the stirring component 2 to perform circular stirring on the inside of the slurry storage mixing tank 34.

[0025] The stirring shaft 25 of the present invention is rotatably engaged with the first transmission sprocket 18 through the second transmission chain 23, and can drive the transmission rod 112 to rotate when the driving motor 22 is running. The stirring shaft 25 is rotatably engaged with the second transmission sprocket 116 through the first transmission chain 21, and can control the rotation of the transmission gear 115. A discharge outlet is opened at the inner ground edge of the slurry storage mixing tank 34, and a sealing plate suitable for the rain discharge outlet is connected to the bottom of the handle 33, so as to facilitate the discharge of the slurry inside the slurry storage mixing tank 34.

[0026] A method for preparing an ALC autoclaved aerated concrete board preparation device, comprising: Step 1: Pour the concrete slurry into the slurry storage mixing tank 34, add an appropriate amount of water, and then start the stirring component 2 to rotate and vertically stir the concrete slurry in the slurry storage mixing tank 34; Step 2: When the stirring component 2 is running, it will drive the transmission gear 115 to rotate, so that the mixing component 1 rotates in a uniform circular motion inside the slurry storage mixing tank 34. At the same time, the mixing component 1 will drive the running stirring component 2 to rotate in a circular motion inside the slurry storage mixing tank 34, so as to vertically stir the concrete slurry inside the slurry storage mixing tank 34 in an all-round manner; Step 3: When the stirring component 2 rotates along with the mixing component 1, the stirring impeller 13 inside the mixing component 1 will be driven to rotate horizontally, thereby performing multi-dimensional mixing processing on the concrete slurry inside the slurry storage mixing tank 34; Step 4: While the mixing component 1 is rotating, the horizontal scraper 12 and the vertical scraper 11 will scrape the concrete slurry at the corners of the inner surface edge of the slurry storage mixing tank 34 to prevent the concrete slurry from adhering to the inner edge of the slurry storage mixing tank 34 and causing material residue.

[0027] The working principle of the present invention is as follows: after the concrete slurry is prepared, the concrete slurry is poured into the interior of the slurry storage mixing tank 34, and an appropriate amount of water is added, and then the driving motor 22 is started to drive the stirring blade 24 to rotate through the stirring shaft 25 at the bottom, so that the rotating stirring blade 24 vertically stirs the concrete slurry inside the slurry storage mixing tank 34; while the driving motor 22 is running, the first transmission chain 21 and the second transmission chain 23 at the top of the stirring shaft 25 drive the second transmission sprocket 116 and the first transmission sprocket 18 to rotate, wherein when the second transmission sprocket 116 rotates, it drives the transmission gear 115 to rotate, and due to the transmission of the transmission gear 115 and the inner surface of the slurry storage mixing tank 34 The tooth grooves 36 are meshed, so the transmission gear 115 rotates, which will drive the rotating frame 110 to rotate with the vertical limit shaft 32 as the axis, so the rotating stirring blades 24 can fully stir the slurry inside the slurry storage mixing tank 34. When the first transmission sprocket 18 rotates, the two sets of transmission shafts 16 meshed and connected at the bottom will be driven to rotate synchronously through the transmission rod 112 and the bevel gear 15. When the transmission shaft 16 rotates, it will drive the stirring impeller 13 at one end to horizontally mix the slurry inside the slurry storage mixing tank 34. Therefore, the rotating stirring blades 24 and the rotating stirring impeller 13 can perform horizontal and vertical multi-dimensional slurry mixing processing inside the slurry storage mixing tank 34, thereby avoiding the slurry stored in the slurry. The slurry accumulated inside the slurry storage mixing tank 34 cannot be fully mixed, affecting the production quality of the concrete slab; and while the rotating frame 110 is rotating, the horizontal scraper 12 and the vertical scraper 11 at one end will scrape the concrete slurry in the corners of the inner surface edge of the slurry storage mixing tank 34 to prevent the concrete slurry from adhering to the inner edge of the slurry storage mixing tank 34, causing material residue to affect the mixing quality. After the mixing is completed, the bottom sealing plate can be separated from the discharge port by pulling the turning handle 33, and then injected into the mold box, and the steel bar processing mesh cage is placed in the mold box. During the pouring process, the slurry is bubbled using a bubble combing machine, and then it is cured in a curing room to allow the slurry to gas and initially solidify. , hardening to form a green body. When producing plates, the green body is pulled out of the curing room and demoulded, and then cut sideways, horizontally and vertically to cut the green body into the required size. The cut green body is transported to the steaming trolley by a marshaling crane, and then towed by a traction machine to the pre-curing room for marshaling. After entering the autoclave, steaming begins. After steaming, the autoclave is vented and depressurized, and then the steaming trolley is pulled out and transported to the unloading and separation position for sale. Therefore, the coordinated operation of the mixing component 1 and the stirring component 2 in the collecting component 3 can ensure the mixing efficiency of the stored slurry, and enable multi-dimensional mixed storage inside the slurry tank, and can automatically run in a circle, thereby meeting people's usage needs.

[0028] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. An ALC autoclaved aerated concrete board preparation device, comprising: The collecting component (3) is characterized in that a mixing component (1) is rotatably mounted inside the collecting component (3), and a stirring component (2) is fixedly mounted on one end of the mixing component (1); The mixing component (1) is used to mix the concrete material inside the collecting component (3), and can also scrape off the concrete material deposited on the edge of the inner surface of the collecting component (3), and can also provide support and limit for the stirring component (2), so as to ensure the stable operation of the stirring component (2); A stirring component (2) is used to stir the concrete material in the collecting component (3) and can also provide power for the operation of the mixing component (1); The collecting component (3) is used to collect concrete materials and can provide a running space for the mixing component (1) and the stirring component (2) to pass through.

2. The ALC autoclaved aerated concrete board preparation device according to claim 1, characterized in that: The mixing component (1) comprises a rotating frame (110), a clamping hole (19) is provided on the top of the rotating frame (110), a middle bottom surface of the rotating frame (110) is fixedly connected to a limiting frame (14), an upper outer surface of the limiting frame (14) is provided with a limiting shaft sleeve (111), a transmission rod (112) is rotatably clamped in the middle of the limiting frame (14), a first transmission sprocket (18) is fixedly mounted on the upper outer surface of the transmission rod (112), and a transmission shaft (16) is symmetrically rotatably clamped in the bottom of the limiting frame (14); A stirring impeller (13) is provided at one end of the transmission shaft (16); a bevel gear (15) is fixedly connected to the bottom end of the transmission rod (112) and the other end of the transmission shaft (16); a limit insertion hole (17) is provided on the outer surface of one end of the rotating frame (110); a rotating shaft (113) is rotatably engaged at one end of the outer surface of the rotating frame (110) close to the limit insertion hole (17); a transmission gear (115) is fixedly mounted on the outer surface of the middle portion of the rotating shaft (113); a second transmission sprocket (116) is fixedly mounted on the outer surface of the rotating shaft (113) and located at the bottom of the transmission gear (115); and a limit insertion groove (114) is provided on the outer surface of the rotating frame (110) at the edge of the rotating shaft (113).

3. The ALC autoclaved aerated concrete board preparation device according to claim 2, characterized in that: The stirring component (2) comprises a driving motor (22), the bottom end of the driving motor (22) being fixedly connected to a stirring shaft (25), the outer surface of the stirring shaft (25) being evenly provided with stirring blades (24), and the middle outer surface of the stirring shaft (25) being meshedly connected to a first transmission chain (21) and a second transmission chain (23).

4. The ALC autoclaved aerated concrete board preparation device according to claim 3, characterized in that: The collecting component (3) comprises a slurry storage mixing tank (34), the outer surface of the slurry storage mixing tank (34) is rotatably engaged with a turning handle (33), a vertical limit shaft (32) is arranged at the inner center of the slurry storage mixing tank (34), a groove (31) is provided on the middle outer surface of the vertical limit shaft (32), transmission tooth grooves (36) are evenly provided on the upper edge of the inner surface of the slurry storage mixing tank (34), and an arc groove (35) is provided on the inner surface of the slurry storage mixing tank (34) and at the edge of the transmission tooth groove (36).

5. The ALC autoclaved aerated concrete board preparation device according to claim 4, characterized in that: A transverse scraper (12) is fixedly connected to the outer surface of one end of the rotating frame (110), and a vertical scraper (11) is provided at one end of the rotating frame (110) and at the edge of the transverse scraper (12). The transverse scraper (12) at the bottom of the rotating frame (110) abuts against the inner ground edge of the slurry storage mixing tank (34), and the side of the vertical scraper (11) slidably abuts against the bottom of the inner surface of the slurry storage mixing tank (34).

6. The ALC autoclaved aerated concrete board preparation device according to claim 5, characterized in that: The rotating frame (110) is rotationally engaged with the inside of the groove (31) via the engaging hole (19); the rotating frame (110) is rotationally engaged with the outer surface of the vertical limiting shaft (32) via the limiting shaft sleeve (111) at the bottom; the transmission rod (112) is rotationally connected to one end of the transmission shaft (16) via the bevel gear (15); the rotating frame (110) is slidingly engaged with the inside of the arc groove (35) via the limiting engaging groove (114); and the transmission gear (115) is meshingly connected with the inner surface of the slurry storage mixing tank (34) via the transmission tooth groove (36).

7. The ALC autoclaved aerated concrete board preparation device according to claim 6, characterized in that: The stirring shaft (25) is rotatably meshed with the first transmission sprocket (18) via the second transmission chain (23), and the stirring shaft (25) is rotatably meshed with the second transmission sprocket (116) via the first transmission chain (21). A discharge port is provided at the inner ground edge of the slurry storage mixing tank (34), and a sealing plate adapted to the rain discharge port is connected to the bottom of the handle (33).

8. A method for preparing an ALC autoclaved aerated concrete board preparation device, using the ALC autoclaved aerated concrete board preparation device as claimed in claim 7, characterized in that: include: Step 1: pour concrete slurry into the interior of the slurry storage mixing tank (34), add an appropriate amount of water, and then start the stirring component (2) to rotate and vertically stir the concrete slurry in the slurry storage mixing tank (34); Step 2: When the stirring component (2) is running, it drives the transmission gear (115) to rotate, so that the mixing component (1) rotates in a uniform circular motion inside the slurry storage mixing tank (34). At the same time, the mixing component (1) drives the running stirring component (2) to rotate in a circular motion inside the slurry storage mixing tank (34), thereby vertically stirring the concrete slurry inside the slurry storage mixing tank (34); Step 3: When the stirring component (2) rotates along with the mixing component (1), the stirring impeller (13) inside the mixing component (1) is driven to rotate horizontally, thereby performing multi-dimensional mixing processing on the concrete slurry inside the slurry storage mixing tank (34); Step 4: While the mixing component (1) is rotating, the concrete slurry at the corners of the inner surface edge of the slurry storage mixing tank (34) is scraped off by the horizontal scraper (12) and the vertical scraper (11), so as to prevent the concrete slurry from adhering to the inner edge of the slurry storage mixing tank (34) and causing material residue.

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