Stirring device for experiment of high-toughness fiber concrete material

Abstract

The utility model discloses a stirring device for a high-toughness fiber concrete material experiment, and relates to the technical field of stirring devices. According to the stirring device for the high-toughness fiber concrete material experiment, by arranging a heating water pipe, a heating sleeve interlayer, a heating rod, a water pump and the like, the water pump plays a heating role by injecting hot water, meanwhile, a first driving motor is installed at the top of the device to drive a stirring rod to rotate, and stirred concrete is prevented from being deposited while all-directional heating is conducted; the activity is reduced, and the problem of low detection accuracy of traditional pure stirring and mixing is improved. By arranging the fixing frame, the fixing base, the second driving motor, the electric telescopic rod and the like, when the telescopic rod rises upwards, the connected cover body can be opened along with the electric telescopic rod, and the second driving motor can be rotationally connected to the side of the fixing frame, so that the stirring tank main body integrally topples backwards, and the practicability is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring devices, in particular to a stirring device for high-toughness fiber concrete material experiments. Background Art

[0002] Concrete is a common material produced by mixing sand and gravel in the construction industry. It is widely used in roads, bridges, houses and other buildings. Due to different seasons and polar temperature changes, it produces different degrees of corrosion, which is closely related to people's safety. Therefore, in the current rapidly developing era, people pay more attention to the safety of building and road use. Therefore, scientific researchers need to test the compressive strength of concrete in different states and proportions through continuous experiments and different proportions of raw materials, so as to greatly improve the safety of long-term use of concrete buildings.

[0003] For example, the utility model with patent number CN214353300U discloses a technical field related to concrete experimental equipment, especially a laboratory concrete mixing device. It includes a mixing barrel, a driving motor arranged above the mixing barrel, and a stirring assembly arranged on the driving motor, wherein the stirring assembly includes a stirring rod arranged on the driving motor and a plurality of first stirring blades arranged at one end of the stirring rod away from the driving motor, and the lower end surface of the first stirring blade abuts against the bottom of the mixing barrel. The present application has the effect of improving the mixing uniformity of concrete.

[0004] When the mixing tank in the patent is mixing the concrete inside the mixing tank, since there is no cover, a large amplitude during mixing will cause dust and mud to splash out, while a small amplitude will not achieve the mixing effect. At the same time, when the experiment uses a large amount, the gravity of the material is large, which makes discharging very inconvenient. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a stirring device for high-toughness fiber concrete material experiments to solve the problem raised in the above background technology that due to the absence of a cover body, excessive amplitude during stirring will cause dust and mud to splash out, while excessively small amplitude will not achieve the stirring effect; at the same time, when the experimental volume is large, the gravity of the material is large, making discharging very inconvenient.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a stirring device for high-toughness fiber concrete material experiment, including a stirring tank body and a fixed base, a heating jacket interlayer is fixedly installed inside the stirring tank body, a heating water pipe is fixedly installed on the surface of the stirring tank body, a sealing cover is provided on the top of the stirring tank body, a driving motor 1 is fixedly installed on the top of the sealing cover, a fixing rod 1 is fixedly connected to the output end of the driving motor 1, a rotating rod is fixedly connected to the lower end of the fixing rod 1, and a stirring rod and a connecting rod are fixedly connected to the surface of the rotating rod. Rod, one end of the connecting rod away from the rotating rod is fixedly installed with a concrete cleaning scraper, the front and rear sides of the upper end of the sealing cover are fixedly provided with material supply channels, the left and right sides of the upper end of the sealing cover are fixedly provided with water inlets, a fixing frame is fixedly installed on the fixed base, an electric telescopic rod is fixedly installed on the upper end of the fixing frame, a driving motor 2 is fixedly installed on the right side of the fixing frame, a fixing rod 2 is arranged on the side of the surface of the mixing tank body, a heating water storage device is fixedly installed on the rear side of the upper end of the fixed base, and the heating water storage device is connected to the heating jacket interlayer through a heating water pipe.

[0007] Preferably, the fixing rod 1 and the sealing cover are rotatably connected via a bearing, a sealing ring is provided on the inner side of the sealing cover, and the interlayer of the heating jacket adopts a hollow structure design to facilitate heating of the material.

[0008] Preferably, two electric telescopic rods are provided, and the output ends of the two electric telescopic rods extend to the inner side of the sealing cover and are fixedly connected to the left and right ends of the sealing cover to facilitate the movement of the sealing cover.

[0009] Preferably, two fixed rods are arranged on the left and right sides of the stirring tank body, and the ends of the two fixed rods away from the stirring tank body are rotatably connected to the left and right ends of the fixing frame respectively, and the output end of the driving motor 2 is fixedly connected to the fixed rod 2 to increase the stirring effect.

[0010] Preferably, four connecting rods are arranged in a ring array, and the concrete cleaning scraper and the inner wall of the heating jacket interlayer are closely connected to avoid material adhesion and improve the uniformity of mixing.

[0011] Preferably, an electric heating rod is provided in the heating water storage device, and a water pump is installed at the upper end of the heating water storage device, and the water pump is connected to the heating water pipe to facilitate temperature control.

[0012] Beneficial Effects

[0013] The utility model provides a stirring device for high-toughness fiber concrete material experiment. Compared with the prior art, it has the following beneficial effects:

[0014] 1. The stirring device for the high-toughness fiber concrete material experiment is equipped with a stirring rod, a rotating rod and a concrete cleaning scraper, etc., to pour the material into the stirring tank body, and use a driving motor to drive the rotating rod to rotate to achieve the stirring of the concrete. During the stirring, the concrete cleaning scraper cleans the inner wall of the heating jacket interlayer to prevent the concrete from sticking to the inner wall, so that the material is stirred more evenly, which is convenient for the subsequent fiber concrete experiment.

[0015] 2. The stirring device for the high-toughness fiber concrete material experiment is equipped with a fixed frame, a fixed base, a second driving motor and an electric telescopic rod. During stirring, the electric telescopic rod drives the sealing cover to move downward to seal the upper end of the stirring tank body, thereby effectively preventing the splashing of concrete and being suitable for high-speed stirring. At the same time, when discharging, the second driving motor drives the stirring tank body to rotate, so that the stirring tank body is tilted, which is convenient for discharging and improves convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the transfer rod of the utility model.

[0019] In the figure: 1. mixing tank body; 2. heating jacket interlayer; 3. driving motor 1; 4. fixing rod 1; 5. rotating rod; 6. concrete cleaning scraper; 7. stirring rod; 8. sealing cover; 9. material supply channel; 10. water inlet; 11. electric telescopic rod; 12. fixing frame; 13. connecting rod; 14. fixed base; 15. driving motor 2; 16. fixing rod 2; 18. heating water storage device; 19. heating water pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3The utility model provides a technical solution: a stirring device for high-toughness fiber concrete material experiment, including a stirring tank body 1 and a fixed base 14, a heating jacket interlayer 2 is fixedly installed inside the stirring tank body 1, a heating water pipe 19 is fixedly installed on the surface of the stirring tank body 1, a sealing cover 8 is arranged on the top of the stirring tank body 1, a fixed rod 4 and the sealing cover 8 are rotatably connected through a bearing, a sealing ring is arranged on the inner side of the sealing cover 8, the heating jacket interlayer 2 adopts a hollow structure design, hot water can be injected into the heating jacket interlayer 2 and heated, so as to ensure the uniform temperature inside the stirring tank body 1, and realize temperature control at the same time, thereby ensuring the stirring effect of the fiber concrete;

[0022] A driving motor 3 is fixedly installed on the top of the sealing cover 8, and a fixing rod 4 is fixedly connected to the output end of the driving motor 3, and a rotating rod 5 is fixedly connected to the lower end of the fixing rod 4. The surfaces of the rotating rod 5 are respectively fixedly connected to stirring rods 7 and connecting rods 13, and four connecting rods 13 are arranged in a circular array. The concrete cleaning scraper 6 is fitted and connected to the inner wall of the heating jacket interlayer 2, and the end of the connecting rod 13 away from the rotating rod 5 is fixedly installed with a concrete cleaning scraper 6. The front and rear sides of the upper end of the sealing cover 8 are fixedly provided with material supply channels 9, and the left and right sides of the upper end of the sealing cover 8 are fixed. A water inlet 10 is provided, a fixing frame 12 is fixedly installed on the fixing base 14, an electric telescopic rod 11 is fixedly installed on the upper end of the fixing frame 12, two electric telescopic rods 11 are provided, the output ends of the two electric telescopic rods 11 extend to the inner side of the sealing cover 8, and are fixedly connected to the left and right ends of the sealing cover 8. The electric telescopic rod 11 is used to drive the sealing cover 8 to move, and the mixing tank body 1 can be sealed during mixing to prevent concrete from splashing during mixing. At the same time, during mixing, the concrete cleaning scraper 6 is used to clean the materials adhering to the inner wall to make the mixing more uniform;

[0023] A driving motor 15 is fixedly installed on the right side of the fixing frame 12, and a fixing rod 16 is arranged on the side of the surface of the stirring tank body 1. Two fixing rods 16 are arranged on the left and right sides of the stirring tank body 1. The two fixing rods 16 are respectively rotatably connected to the left and right ends of the fixing frame 12 at one end away from the stirring tank body 1. The output end of the driving motor 15 is fixedly connected to the fixing rod 16. A heating water storage device 18 is fixedly installed on the rear side of the upper end of the fixed base 14. The heating water storage device 18 is connected to the heating jacket interlayer 2 through a heating water pipe 19. An electric heating rod is arranged in the heating water storage device 18, and a water pump is installed on the upper end of the heating water storage device 18. The water pump is connected to the heating water pipe 19. The driving motor 15 is used to drive the stirring tank body 1 to rotate. When discharging, the stirring tank body 1 can be tilted to facilitate discharging.

[0024] When working, first lift the electric telescopic rod 11 to drive the sealing cover 8 to open, then add cement and sand into the interior of the mixing tank body 1 in proportion, lower the electric telescopic rod 11 to drive the sealing cover 8 to close, and the liquid is injected into the interior of the mixing tank body 1 through the water inlet 10. The heating water storage device 18 heats the liquid inside the heating jacket interlayer 2 through the heating water pipe 19, and the driving motor 13 drives the rotating rod 5 to rotate. When the rotating rod 5 rotates, it drives the stirring rod 7, the connecting rod 13 and the concrete cleaning scraper 6 to rotate. When the concrete cleaning scraper 6 rotates, it scrapes against the inner wall of the mixing tank body 1, and stirs in all directions, avoiding the sticking and hanging phenomena on the inner wall of the tank body, so that the concrete is stirred more evenly. When the stirring of the mixing tank body 1 is finished, the electric telescopic rod 11 drives the sealing cover 8 to lift and open, and the driving motor 2 15 drives the fixed rod 2 16 to connect the mixing tank body 1 to rotate, and pour out the concrete, which saves manpower and enhances practicality.

[0025] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A stirring device for high-toughness fiber concrete material experiment, comprising a stirring tank body (1) and a fixed base (14), characterized in that: A heating jacket interlayer (2) is fixedly installed inside the mixing tank body (1), a heating water pipe (19) is fixedly installed on the surface of the mixing tank body (1), a sealing cover (8) is arranged at the top of the mixing tank body (1), a driving motor (3) is fixedly installed on the top of the sealing cover (8), the output end of the driving motor (3) is fixedly connected to a fixing rod (4), the lower end of the fixing rod (4) is fixedly connected to a rotating rod (5), the surface of the rotating rod (5) is respectively fixedly connected to a stirring rod (7) and a connecting rod (13), the end of the connecting rod (13) away from the rotating rod (5) is fixedly installed with a concrete cleaning scraper (6), the sealing cover ( 8) are fixedly provided with material supply channels (9) on both the front and rear sides of the upper end, and water inlets (10) are fixedly provided on both the left and right sides of the upper end of the sealing cover (8), a fixing frame (12) is fixedly installed on the fixing base (14), an electric telescopic rod (11) is fixedly installed on the upper end of the fixing frame (12), and a second driving motor (15) is fixedly installed on the right side of the fixing frame (12), a second fixing rod (16) is provided on the side of the surface of the stirring tank body (1), and a heating water storage device (18) is fixedly installed on the rear side of the upper end of the fixing base (14), and the heating water storage device (18) is connected to the heating jacket interlayer (2) through a heating water pipe (19).

2. A stirring device for high-toughness fiber concrete material experiment according to claim 1, characterized in that: The fixing rod 1 (4) and the sealing cover (8) are rotatably connected via a bearing, a sealing ring is provided on the inner side of the sealing cover (8), and the heating jacket interlayer (2) adopts a hollow structure design.

3. A stirring device for high-toughness fiber concrete material experiment according to claim 1, characterized in that: Two electric telescopic rods (11) are provided, and the output ends of the two electric telescopic rods (11) extend to the inner side of the sealing cover (8) and are fixedly connected to the left and right ends of the sealing cover (8).

4. A stirring device for high-toughness fiber concrete material experiment according to claim 1, characterized in that: Two fixing rods (16) are arranged on the left and right sides of the stirring tank body (1), and one end of the two fixing rods (16) away from the stirring tank body (1) is rotatably connected to the left and right ends of the fixing frame (12) respectively, and the output end of the driving motor (15) is fixedly connected to the fixing rod (16).

5. The stirring device for high-toughness fiber concrete material experiment according to claim 1, characterized in that: Four connecting rods (13) are arranged in a ring array, and the concrete cleaning scraper (6) and the inner wall of the heating jacket interlayer (2) are fitted and connected.

6. The stirring device for high-toughness fiber concrete material experiment according to claim 1, characterized in that: An electric heating rod is provided in the heating water storage device (18), and a water pump is installed at the upper end of the heating water storage device (18), and the water pump is connected to a heating water pipe (19).

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