Super-performance grouting material production mixing equipment and mixing process

Abstract

The invention relates to the technical field of production mixing, and discloses super-performance grouting material production mixing equipment which comprises a supporting shell and a barrel part on one side of the supporting shell, a rotating part is arranged on the side, away from the barrel part, of the supporting shell, and a disc part is movably connected to the side, close to the supporting shell, of a connecting part. A fan-shaped piece is fixedly installed on the side, away from the connecting piece, of the rotating piece, a U-shaped rod is movably installed on the side, close to the barrel piece, of the limiting rod in a penetrating mode, the side, close to the barrel piece, of the U-shaped rod is fixedly connected to the barrel piece, a conical barrel is fixedly installed on the side, away from the supporting shell, of the barrel piece, and a connecting belt is arranged on the side, away from the barrel piece, of the barrel cover. A connecting rod is arranged on the side, away from the barrel piece, of the butt joint piece. According to the stirring device, the U-shaped rod on one side of the structural rotating part drives the barrel part to integrally shake left and right, so that the stirring assembly in the barrel can be assisted to homogenize slurry, and meanwhile, certain damage to equipment due to long-time violent shaking can be avoided.

Description

Technical Field

[0001] This invention relates to the field of production mixing technology, specifically to a high-performance grouting material production mixing equipment and mixing process. Background Technology

[0002] High-performance grouting material typically refers to grouting materials with excellent properties such as ultra-high strength, high fluidity, micro-expansion, and high durability. It is widely used in various engineering fields such as construction, bridges, and power. During the production and mixing stage, it is necessary to strictly follow the requirements of the product instructions for batching, use mechanical mixing, and ensure that the mixing time and speed meet the specifications to ensure that the grouting material is mixed evenly and without clumping.

[0003] The production and mixing equipment for high-performance grouting materials needs to meet requirements such as high-precision batching, efficient and uniform mixing, low residue, and easy cleaning to ensure that each component (cementing material, aggregate, admixture, additives, etc.) is fully mixed in proportion to guarantee stable product performance. High-performance grouting materials have extremely high requirements for batching accuracy (error must be ≤±1%). The proportion of each component needs to be controlled by high-precision metering equipment. It is usually a cylindrical steel structure silo equipped with a level gauge (radar or ultrasonic) to monitor the material level, an arch-breaking device (pneumatic or vibratory) to prevent powder from agglomerating and clogging, and the silo needs to be well sealed and equipped with a dust removal device (such as a pulse bag dust collector) to reduce powder dust.

[0004] However, in actual use, the above-mentioned high-performance grout production mixing equipment is different from dry mixing equipment. Liquid mixing equipment requires the tank to avoid large shaking during mixing, but mixing alone is also prone to insufficient mixing uniformity and problems such as mixing dead corners. On the other hand, uneven mixing leads to clumping and poor viscosity of the grout after it leaves the silo, and the feeding is also unstable. Therefore, we propose a high-performance grout production mixing equipment and mixing process. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a high-performance grouting material production mixing equipment and mixing process, which solves the problems of insufficient mixing uniformity, dead zones in mixing, and poor material feeding stability in existing technologies.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention provides the following technical solution: a high-performance grouting material production and mixing device, comprising a supporting shell and a barrel on one side of the supporting shell. A rotating component is provided on the side of the supporting shell away from the barrel, and the rotating component is located inside the supporting shell. A limiting rod is movably connected to the side of the rotating component near the supporting shell, and the limiting rod is located at the center of the rotating component. The limiting rod is fixedly installed to the supporting shell on the side near the supporting shell. A connecting component is fixedly installed on the side of the rotating component perpendicular to the limiting rod. A disc component is movably connected to the connecting component on the side near the supporting shell. A fan-shaped component is fixedly installed on the side of the rotating component away from the connecting component. A U-shaped rod is movably installed through the supporting shell on the side of the limiting rod near the barrel. A mounting component is fixedly connected to the side of the barrel component near the barrel component. The mounting component is fixedly connected to the barrel component on the side of the barrel component away from the support shell. A coupling rod is installed on the side of the conical barrel component near the barrel component, and the coupling rod is located inside the conical barrel and movably connected to the conical barrel. A barrel lid is installed on the side of the barrel component perpendicular to the conical barrel, and the barrel lid is fixedly connected to the barrel component on the side of the barrel component near the barrel component. A coupling rod is movably installed on the side of the barrel lid component near the barrel component, and the side of the coupling rod is located inside the barrel component. A connecting strap is provided on the side of the barrel lid component away from the barrel component. A connecting piece is movably connected to the connecting strap on the side of the connecting strap component away from the barrel lid. A connecting rod is provided on the side of the connecting piece component away from the barrel component.

[0009] Preferably, a fixing block is fixedly connected to the side of the disc component near the connector, and the side of the fixing block away from the disc component is movably connected to the interior of the connector. A second coupling rod is installed on the side of the disc component away from the connector, and the second coupling rod is located at the center of the disc component and fixedly connected to the disc component. The side of the second coupling rod away from the disc component is movably connected to the support shell. A second motor is fixedly installed on the side of the second coupling rod that passes through the support shell, and the side of the second motor near the support shell is fixedly connected to the support shell.

[0010] Preferably, a limiting block one is fixedly connected to the side of the fan-shaped component away from the rotating component, and a movable rod is provided on the side of the limiting block one away from the rotating component, and the movable rod is placed inside the support shell. A limiting block two for use with the limiting block one is installed on the side of the movable rod close to the limiting block one.

[0011] Preferably, a limiting frame is installed on the side of the movable rod near the support shell, one end of the limiting frame near the support shell is fixedly connected to the inside of the support shell, and the other end of the limiting frame is movably connected to the movable rod. The side of the movable rod near the limiting frame is connected through the limiting frame, and a movable box is fixedly installed on the side of the support shell away from the movable rod.

[0012] Preferably, a stirring rod is installed on the side of the coupling rod three near the connecting rod, and the stirring rod is fixedly connected to the coupling rod three on the side near the coupling rod three. A support rod is installed on the side of the stirring rod near the coupling rod three, and the support rod is placed inside the stirring rod and fixedly connected to the stirring rod. A stirring blade two is fixedly installed on the side of the support rod near the coupling rod three. A motor three is movably installed through the conical barrel on the side of the coupling rod three away from the barrel, and the side of the motor three near the conical barrel is fixedly connected to the conical barrel.

[0013] Preferably, the side of the coupling rod away from the bucket lid is connected to an mounting plate, and the coupling rod is positioned at the center of the mounting plate and fixedly installed therewith. Five sets of stirring blades are installed on the side of the mounting plate near the conical bucket, and the stirring blades are inserted into and connected to the mounting plate on the side near the mounting plate. A motor is movably installed through the bucket lid on the side of the coupling rod away from the bucket, and the side of the motor near the bucket lid is fixedly connected to the bucket lid.

[0014] Preferably, a second mounting component is fixedly installed on the side of the bucket lid near the connecting strap, and the side of the second mounting component near the connecting strap is fixedly connected to a first load-bearing block. A first load-bearing block is fixedly installed on the side of the connecting component near the connecting rod, and the side of the first load-bearing block near the connecting rod is connected through the connecting rod. A second load-bearing block is installed on the side of the connecting rod near the support shell, and one end of the second load-bearing block near the connecting rod is connected through the connecting rod, while the other end of the second load-bearing block is fixedly connected to the support shell.

[0015] Preferably, the conical barrel has a feed inlet on the side away from the coupling rod three, and the feed inlet is inserted into the conical barrel on the side closer to the conical barrel. The barrel has a discharge outlet on the side away from the coupling rod one, and the discharge outlet is inserted into the barrel on the side closer to the barrel. The support shell has a base plate fixedly connected to the side away from the connecting rod.

[0016] A preferred method for producing high-performance grouting material includes the following steps:

[0017] Step 1: Raw material pretreatment. Powders such as cement, silica fume, and ultrafine slag need to be dried first to control the moisture content to ≤0.5%. Aggregates such as quartz sand and corundum need to be graded and screened according to particle size and stored separately to ensure accurate particle size distribution. Polycarboxylate superplasticizer needs to be diluted with deionized water to a solid content of 20%-30% and continuously stirred in other storage equipment to prevent defoamer, air-entraining agent and other components from stratifying and settling.

[0018] Step 2: Dry material premixing. First, add aggregate, accounting for about 30%-40%, and stir at low speed for 30 seconds to activate the surface of the aggregate. Then add powder such as cement, silica fume, etc., accounting for about 50%-60%, and continue to stir at low speed for 1-2 minutes until the dry material is in a uniform and loose state.

[0019] Step 3: Liquid addition. After the dry materials are premixed, the liquid additive, which accounts for about 5%-8%, is evenly sprayed into the barrel through the atomizing nozzle onto the surface of the dry materials. The spraying time is controlled at 30-60 seconds and can be carried out simultaneously with the mixing operation.

[0020] Step 4: High-speed final mixing. Stir at high speed for 3-5 minutes to break up residual powder agglomerates through strong shear force, so that water-reducing agents and other admixtures can be fully adsorbed on the surface of cement particles.

[0021] Step 5: Quickly unload the material through the small opening at the bottom of the barrel. For any remaining liquid inside the barrel, open the top cover and perform a scraping cleaning operation.

[0022] In summary, the technical effects and advantages of this invention are as follows:

[0023] 1. In this invention, a U-shaped rod is installed on one side of the barrel, and one side of the U-shaped rod is connected to the rotating component. The rotating component rotates the disc at the top, causing the connecting component installed on the rotating component to shake up and down. The fan-shaped component at the bottom of the rotating component then shakes back and forth. Unlike other mixing equipment where the up and down shaking amplitude is too large, the U-shaped rod on one side of the rotating component drives the entire barrel to shake left and right. This helps the mixing components inside the barrel to uniformly mix the slurry, while also avoiding the damage to the equipment caused by prolonged violent shaking. This improves the overall safety of the device and the uniformity of production.

[0024] 2. In this invention, a conical barrel is installed on one side of the barrel component for cooperation. The combination of the conical barrel and the barrel component forms an irregular barrel structure. After the material is fed through the top of the conical barrel, it is stirred and slides into the barrel component for secondary stirring. After the barrel body reaches the feeding standard, the two internal stirring mechanisms perform horizontal and vertical mixing evenly, and convey the stirring to each other in a sequential cycle, thereby improving the overall mixing uniformity of the device and facilitating the discharge operation after the equipment is evenly mixed.

[0025] 3. In this invention, a connecting rod with a suspension effect is provided on the top of the support shell and the barrel. The movable component used is installed between the connecting rod and the barrel. Through the top series structure, the overall stability of the barrel can be effectively guaranteed during the mixing process. It also facilitates the connection and support when the barrel shakes at different angles, thereby improving the overall installation stability of the device. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of a high-performance grouting material production and mixing equipment according to the present invention;

[0027] Figure 2 This is a schematic diagram of the internal structure of the support shell of the present invention;

[0028] Figure 3 This is a schematic diagram of the overall structure of the barrel and conical barrel of the present invention;

[0029] Figure 4 This is a schematic diagram of the internal structure of the barrel and conical barrel of the present invention;

[0030] Figure 5 This is a schematic diagram of the overall structure of the disc component and the rotating component of the present invention;

[0031] Figure 6 This is a schematic diagram of the overall structure of the stirring blade of the present invention;

[0032] Figure 7 This is a schematic diagram of the overall structure of the stirring blade II of the present invention.

[0033] In the diagram: 1. Support shell; 101. U-shaped rod; 102. Mounting component one; 103. Limiting frame; 104. Movable box; 2. Barrel; 201. Barrel lid; 202. Discharge port; 3. Base plate; 4. Conical barrel; 401. Motor three; 402. Coupling three; 403. Stirring rod; 404. Support rod; 405. Stirring blade two; 406. Feed inlet; 5. Connecting rod; 501. Connecting part; 502. Connecting belt; 503. Load-bearing block one; 504. Load-bearing block two; 505. Mounting component two; 6. Disc component; 601. Motor two; 602. Fixing block; 603. Coupling rod two; 7. Rotating component; 701. Connecting component; 702. Limiting rod; 703. Sector-shaped component; 704. Limiting block one; 705. Movable rod; 706. Limiting block two; 8. Motor one; 801. Coupling rod one; 802. Mounting plate; 803. Stirring blade one. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] refer to Figures 1-7The high-performance grout production and mixing equipment shown includes a support shell 1 and a barrel 2 on one side of the support shell 1. A rotating component 7 is provided on the side of the support shell 1 away from the barrel 2, and the rotating component 7 is located inside the support shell 1. A limiting rod 702 is movably connected to the side of the rotating component 7 near the support shell 1, and the limiting rod 702 is located at the center of the rotating component 7. The limiting rod 702 is fixedly installed to the support shell 1 on the side near the supporting shell 1. A connecting component 701 is fixedly installed on the side of the rotating component 7 perpendicular to the limiting rod 702. A disc component 6 is movably connected to the side of the connecting component 701 near the support shell 1. A fan-shaped component 703 is fixedly installed on the side of the rotating component 7 away from the connecting component 701. A U-shaped rod 101 is movably installed through the support shell 1 on the side of the limiting rod 702 near the barrel 2. An installation component is fixedly connected to the side of the U-shaped rod 101 near the barrel 2. 102. Mounting component 102 is fixedly connected to barrel 2 on the side near barrel 2. A conical barrel 4 is fixedly installed on the side of barrel 2 away from support shell 1. A coupling rod 3 402 is installed on the side of conical barrel 4 near barrel 2, and the coupling rod 3 402 is placed inside the conical barrel 4 and movably connected to the conical barrel 4. A barrel cover 201 is installed on the side of barrel 2 perpendicular to the conical barrel 4, and the barrel cover 201 is fixedly connected to barrel 2 on the side near barrel 2. A coupling rod 801 is movably installed on the side of barrel cover 201 near barrel 2, and the side of coupling rod 801 near barrel 2 is placed inside barrel 2. A connecting strap 502 is provided on the side of barrel cover 201 away from barrel 2. A docking component 501 is movably connected to the side of connecting strap 502 away from barrel cover 201. A connecting rod 5 is provided on the side of docking component 501 away from barrel 2.

[0036] Among them, a fixing block 602 is fixedly connected to the side of the disc component 6 near the connector 701, and the side of the fixing block 602 away from the disc component 6 is movably connected to the inside of the connector 701. A second coupling rod 603 is installed on the side of the disc component 6 away from the connector 701, and the second coupling rod 603 is located at the center of the disc component 6 and fixedly connected to the disc component 6. The side of the second coupling rod 603 away from the disc component 6 is movably connected to the support shell 1. A second motor 601 is fixedly installed on the side of the second coupling rod 603 that passes through the support shell 1. The side of the second motor 601 near the support shell 1 is fixedly connected to the support shell 1. A limit block is fixedly connected to the side of the sector component 703 away from the rotating component 7. A movable rod 705 is provided on the side of the limiting block 7 away from the rotating part 7, and the movable rod 705 is placed inside the support shell 1. A limiting block 706 that works with the limiting block 704 is installed on the side of the movable rod 705 near the limiting block 704. A limiting frame 103 is installed on the side of the movable rod 705 near the support shell 1. One end of the limiting frame 103 near the support shell 1 is fixedly connected to the inside of the support shell 1, and the other end of the limiting frame 103 is movably connected to the movable rod 705. The side of the movable rod 705 near the limiting frame 103 is connected through the limiting frame 103. A movable box 104 is fixedly installed on the side of the support shell 1 away from the movable rod 705.

[0037] Among them, a stirring rod 403 is installed on the side of the coupling rod 402 near the connecting rod 5, and the stirring rod 403 is fixedly connected to the coupling rod 402 on the side near the coupling rod 402. A support rod 404 is installed on the side of the stirring rod 403 near the coupling rod 402, and the support rod 404 is placed inside the stirring rod 403 and fixedly connected to the stirring rod 403. A stirring blade 405 is fixedly installed on the side of the support rod 404 near the coupling rod 402. A motor 401 is movably installed through the conical barrel 4 on the side of the coupling rod 402 away from the barrel 2. The motor 401 is close to the conical barrel. One side of 4 is fixedly connected to the conical barrel 4. The side of the coupling rod 801 away from the barrel cover 201 is connected to the mounting plate 802, and the coupling rod 801 is placed at the center of the mounting plate 802 and fixedly installed with the mounting plate 802. Five sets of stirring blades 803 are installed on the side of the mounting plate 802 near the conical barrel 4, and the side of the stirring blades 803 near the mounting plate 802 is inserted and connected to the mounting plate 802. The side of the coupling rod 801 away from the barrel 2 passes through the barrel cover 201 and is movably installed with the motor 8. The side of the motor 8 near the barrel cover 201 is fixedly connected to the barrel cover 201.

[0038] Among them, a second mounting part 505 is fixedly installed on the side of the bucket lid 201 near the connecting band 502. The side of the second mounting part 505 near the connecting band 502 is fixedly connected to the first load-bearing block 503. The first load-bearing block 503 is fixedly installed on the side of the connecting part 501 near the connecting rod 5, and the side of the first load-bearing block 503 near the connecting rod 5 is connected through the connecting rod 5. A second load-bearing block 504 is installed on the side of the connecting rod 5 near the support shell 1. The end of the second load-bearing block 504 near the connecting rod 5 The other end of the load-bearing block 504 is fixedly connected to the support shell 1. The conical barrel 4 has a feed inlet 406 installed on the side away from the coupling rod 3 402, and the feed inlet 406 is inserted into the conical barrel 4 on the side close to the conical barrel 4. The barrel 2 has a discharge port 202 installed on the side away from the coupling rod 1 801, and the discharge port 202 is inserted into the barrel 2 on the side close to the barrel 2. The support shell 1 has a base plate 3 fixedly connected on the side away from the connecting rod 5.

[0039] One of the processes for producing a high-performance grouting material includes the following steps:

[0040] Step 1: Raw material pretreatment. Powders such as cement, silica fume, and ultrafine slag need to be dried first to control the moisture content to ≤0.5%. Aggregates such as quartz sand and corundum need to be graded and screened according to particle size and stored separately to ensure accurate particle size distribution. Polycarboxylate superplasticizer needs to be diluted with deionized water to a solid content of 20%-30% and continuously stirred in other storage equipment to prevent defoamer, air-entraining agent and other components from stratifying and settling.

[0041] Step 2: Dry material premixing. First, add aggregate, accounting for about 30%-40%, and stir at low speed for 30 seconds to activate the surface of the aggregate. Then add powder such as cement, silica fume, etc., accounting for about 50%-60%, and continue to stir at low speed for 1-2 minutes until the dry material is in a uniform and loose state.

[0042] Step 3: Liquid addition. After the dry materials are premixed, the liquid additive, which accounts for about 5%-8%, is evenly sprayed into the barrel through the atomizing nozzle onto the surface of the dry materials. The spraying time is controlled at 30-60 seconds and can be carried out simultaneously with the mixing operation.

[0043] Step 4: High-speed final mixing. Stir at high speed for 3-5 minutes to break up residual powder agglomerates through strong shear force, so that water-reducing agents and other admixtures can be fully adsorbed on the surface of cement particles.

[0044] Step 5: Quickly unload the material through the small opening at the bottom of the barrel. For any remaining liquid inside the barrel, open the top cover and perform a scraping cleaning operation.

[0045] Working principle of this invention:

[0046] First, the material is poured into the conical barrel 4 through the feed inlet 406. The barrel 2 and the conical barrel 4 are combined to form an irregular barrel structure. After the material is fed through the top of the conical barrel 4, it slides down into the barrel 2 for secondary mixing. After the barrel body reaches the feeding standard, the two internal mixing mechanisms mix evenly in the horizontal and vertical directions, and transfer the mixing to each other in a sequential cycle, thereby improving the overall mixing uniformity of the device.

[0047] Secondly, a U-shaped rod 101 is installed on one side of the barrel 2. One side of the U-shaped rod 101 is connected to the rotating part 7. By rotating the disc part 6 at the top of the rotating part 7, the connecting part 701 installed on the rotating part 7 is driven to shake up and down. Then, the fan-shaped part 703 on the bottom side of the rotating part 7 shakes back and forth. Unlike other mixing equipment with excessive up and down shaking, the U-shaped rod 101 on one side of the rotating part 7 drives the barrel 2 to shake left and right. This can help the mixing components in the barrel to uniformly mix the slurry, while also avoiding the damage to the equipment caused by long-term violent shaking.

[0048] Ultimately, the top series structure effectively ensures the overall stability of the barrel during the mixing process, and also facilitates connection and support when the barrel shakes at different angles. The mixed slurry is discharged through the outlet 202 on one side of the barrel 2, and the residual liquid inside the barrel can be cleaned by opening the top barrel cover 201 and scraping the wall.

[0049] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0050] Finally, it should be noted that the above description 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 foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-performance grout production and mixing device, comprising a support shell (1) and a barrel (2) on one side of the support shell (1), characterized in that: A rotating part (7) is provided on the side of the support shell (1) away from the barrel (2), and the rotating part (7) is placed inside the support shell (1). A limiting rod (702) is movably connected to the side of the rotating part (7) near the support shell (1), and the limiting rod (702) is located at the center of the rotating part (7). The side of the limiting rod (702) near the support shell (1) is fixedly installed with the support shell (1). A connecting part (701) is fixedly installed on the side of the rotating part (7) perpendicular to the limiting rod (702). The connecting piece (701) is movably connected to a disc piece (6) on the side near the support shell (1). The rotating piece (7) is fixedly installed with a fan-shaped piece (703) on the side away from the connecting piece (701). The limiting rod (702) is movably installed with a U-shaped rod (101) through the support shell (1) on the side near the barrel piece (2). The U-shaped rod (101) is fixedly connected to an installation piece (102) on the side near the barrel piece (2). The installation piece (102) is close to the barrel piece (2). One side is fixedly connected to the barrel (2). A conical barrel (4) is fixedly installed on the side of the barrel (2) away from the support shell (1). A coupling rod (402) is installed on the side of the conical barrel (4) close to the barrel (2), and the coupling rod (402) is placed inside the conical barrel (4) and movably connected to the conical barrel (4). A barrel cover (201) is installed on the side of the barrel (2) perpendicular to the conical barrel (4), and the barrel cover (201) is fixedly connected to the barrel (2) on the side close to the barrel (2). 2) On the side of the bucket lid (201) near the bucket (2), a coupling rod (801) is movably installed, and the side of the coupling rod (801) near the bucket (2) is placed inside the bucket (2). A connecting band (502) is provided on the side of the bucket lid (201) away from the bucket (2). A docking piece (501) is movably connected on the side of the connecting band (502) away from the bucket lid (201). A connecting rod (5) is provided on the side of the docking piece (501) away from the bucket (2).

2. The high-performance grouting material production and mixing equipment according to claim 1, characterized in that: A fixing block (602) is fixedly connected to the side of the disc component (6) near the connector (701), and the side of the fixing block (602) away from the disc component (6) is movably connected to the inside of the connector (701). A second coupling rod (603) is installed on the side of the disc component (6) away from the connector (701), and the second coupling rod (603) is located at the center of the disc component (6) and fixedly connected to the disc component (6). The side of the second coupling rod (603) away from the disc component (6) is movably connected to the support shell (1).

3. The high-performance grouting material production and mixing equipment according to claim 2, characterized in that: The second coupling rod (603) passes through one side of the support shell (1) and a second motor (601) is fixedly installed thereon. The second motor (601) is fixedly connected to the support shell (1) on the side near the support shell (1).

4. The high-performance grouting material production and mixing equipment according to claim 1, characterized in that: The side of the fan-shaped component (703) away from the rotating component (7) is fixedly connected to a limiting block one (704). The side of the limiting block one (704) away from the rotating component (7) is provided with a movable rod (705), and the movable rod (705) is placed inside the support shell (1). The side of the movable rod (705) close to the limiting block one (704) is equipped with a limiting block two (706) that works in conjunction with the limiting block one (704).

5. The high-performance grouting material production and mixing equipment according to claim 4, characterized in that: A limiting frame (103) is installed on the side of the movable rod (705) near the support shell (1). One end of the limiting frame (103) near the support shell (1) is fixedly connected to the inside of the support shell (1), and the other end of the limiting frame (103) is movably connected to the movable rod (705). The side of the movable rod (705) near the limiting frame (103) is connected through the limiting frame (103). A movable box (104) is fixedly installed on the side of the support shell (1) away from the movable rod (705).

6. The high-performance grouting material production and mixing equipment according to claim 1, characterized in that: A stirring rod (403) is installed on the side of the coupling rod three (402) near the connecting rod (5), and the stirring rod (403) is fixedly connected to the coupling rod three (402) on the side of the coupling rod three (402). A support rod (404) is installed on the side of the stirring rod (403) near the coupling rod three (402), and the support rod (404) is placed inside the stirring rod (403) and fixedly connected to the stirring rod (403). A stirring blade two (405) is fixedly installed on the side of the support rod (404) near the coupling rod three (402). A motor three (401) is movably installed through the conical barrel (4) on the side of the coupling rod three (402) away from the barrel (2), and the motor three (401) is fixedly connected to the conical barrel (4) on the side of the conical barrel (4).

7. The high-performance grouting material production and mixing equipment according to claim 1, characterized in that: The coupling rod (801) is connected to the mounting plate (802) on the side away from the bucket cover (201), and the coupling rod (801) is fixedly installed at the center of the mounting plate (802). Five sets of stirring blades (803) are installed on the side of the mounting plate (802) near the conical bucket (4), and the stirring blades (803) are inserted into and connected to the mounting plate (802) on the side near the mounting plate (802). The coupling rod (801) is connected to the motor (8) through the bucket cover (201) on the side away from the bucket (2), and the motor (8) is fixedly connected to the bucket cover (201) on the side near the bucket cover (201).

8. The high-performance grouting material production and mixing equipment according to claim 1, characterized in that: The bucket lid (201) is fixedly installed with a second mounting part (505) on the side near the connecting band (502). The side of the second mounting part (505) near the connecting band (502) is fixedly connected to the first load-bearing block (503). The docking part (501) is fixedly installed with the first load-bearing block (503) on the side near the connecting rod (5). The side of the first load-bearing block (503) near the connecting rod (5) is connected through the connecting rod (5). The side of the connecting rod (5) near the support shell (1) is installed with a second load-bearing block (504). The end of the second load-bearing block (504) near the connecting rod (5) is connected through the connecting rod (5), and the other end of the second load-bearing block (504) is fixedly connected to the support shell (1).

9. The high-performance grouting material production and mixing equipment according to claim 1, characterized in that: The conical barrel (4) has a feed inlet (406) installed on the side away from the coupling rod (402), and the feed inlet (406) is inserted into the conical barrel (4) on the side close to the conical barrel (4). The barrel (2) has a discharge port (202) installed on the side away from the coupling rod (801), and the discharge port (202) is inserted into the barrel (2) on the side close to the barrel (2). The support shell (1) has a base plate (3) fixedly connected on the side away from the connecting rod (5).

10. A mixing process for producing high-performance grouting material, characterized in that, Includes the following steps: Step 1: Raw material pretreatment. Powders such as cement, silica fume, and ultrafine slag need to be dried first to control the moisture content to ≤0.5%. Aggregates such as quartz sand and corundum need to be graded and screened according to particle size and stored separately to ensure accurate particle size distribution. Polycarboxylate superplasticizer needs to be diluted with deionized water to a solid content of 20%-30% and continuously stirred in other storage equipment to prevent defoamer, air-entraining agent and other components from stratifying and settling. Step 2: Dry material premixing. First, add aggregate, accounting for about 30%-40%, and stir at low speed for 30 seconds to activate the surface of the aggregate. Then add powder such as cement, silica fume, etc., accounting for about 50%-60%, and continue to stir at low speed for 1-2 minutes until the dry material is in a uniform and loose state. Step 3: Liquid addition. After the dry materials are premixed, the liquid additive, which accounts for about 5%-8%, is evenly sprayed into the barrel through the atomizing nozzle onto the surface of the dry materials. The spraying time is controlled at 30-60 seconds and can be carried out simultaneously with the mixing operation. Step 4: High-speed final mixing. Stir at high speed for 3-5 minutes to break up residual powder agglomerates through strong shear force, so that water-reducing agents and other admixtures can be fully adsorbed on the surface of cement particles. Step 5: Quickly unload the material through the small opening at the bottom of the barrel. For any remaining liquid inside the barrel, open the top cover and perform a scraping cleaning operation.

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