Concrete mixing device capable of improving fiber dispersion effect

Abstract

The utility model discloses a concrete mixing device capable of improving the fiber dispersion effect, and relates to the technical field of concrete mixing equipment. The device comprises a base, supporting legs are fixedly connected to the top of the base, a stirring box is fixedly connected to the tops of the supporting legs, the top of the stirring box is open, a rack is fixedly connected to the top of the base, a rotating motor is fixedly connected to the top of the rack, and a control panel is fixedly connected to one side of the rack; an output shaft of the rotating motor penetrates through the rack and is fixedly connected with a driving rod, the output shaft of the rotating motor is rotationally connected with the rack, the bottom end of the driving rod extends into the stirring box, a plurality of stirring rods are fixedly connected to the two sides of the driving rod at equal intervals, a first electromagnetic valve is fixedly connected to the bottom of the stirring box, and a dust removal mechanism is arranged at the bottom of the rack; and a discharging mechanism is arranged on one side of the driving rod, so that the dust falling effect in the stirring box is achieved, the risk of dust drifting is reduced, and the health of operators is protected.

Description

Technical Field

[0001] The present application relates to the technical field of concrete mixing equipment, and in particular to a concrete mixing device for improving fiber dispersion effect. Background Art

[0002] Concrete is one of the materials for civil engineering. It is generally made of cementitious materials, aggregates, water, or admixtures in a certain proportion. It is suitable for civil engineering, shipbuilding, mechanical industry, geothermal engineering, etc. Concrete also has the characteristics of high compressive strength, good durability, and a wide range of strength grades.

[0003] A fiber concrete mixing device mentioned in an existing Chinese public patent (authorization publication number: CN112895148A) can make the material box rotate synchronously with the mixing shaft, so that the fibers are scattered in the mixing barrel around the circumference of the mixing shaft, thereby improving the uniformity of fiber scattering and realizing the function of continuously sprinkling fibers into the cement base material while stirring, reducing the labor intensity of workers and improving the mixing efficiency.

[0004] After adding the fibers inside the mixing box, it needs to be stirred with a stirring device so that the fibers and concrete are evenly mixed together. However, when the stirring rod rotates, it will break and disperse the particles in the concrete, thereby generating dust, which may be suspended in the air, posing a potential risk to the health of operators. Utility Model Content

[0005] The purpose of the present application is to solve the problem that dust may be suspended in the air, posing a potential risk to the health of operators. The present application provides a concrete mixing device that improves the fiber dispersion effect.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A concrete mixing device for improving fiber dispersion effect comprises a base, a supporting leg is fixedly connected to the top of the base, a mixing box is fixedly connected to the top of the supporting leg, the top of the mixing box is arranged in an open shape, the top of the base is fixedly connected to a frame, the top of the frame is fixedly connected to a rotating motor, one side of the frame is fixedly connected to a control panel, the control panel is electrically connected to the rotating motor, the output shaft of the rotating motor passes through the frame and is fixedly connected to a driving rod, the output shaft of the rotating motor is rotatably connected to the frame, the bottom end of the driving rod extends into the interior of the mixing box, a plurality of stirring rods are fixedly connected to both sides of the driving rod at equal distances, the bottom of the mixing box is fixedly connected to an electromagnetic valve 1, the electromagnetic valve 1 is electrically connected to the control panel, a dust removal mechanism is arranged at the bottom of the frame, and a discharge mechanism is arranged at one side of the driving rod.

[0008] By adopting the above technical solution, when mixing concrete, first put the concrete into the opening of the mixing box through the pipe, then start the rotating motor through the control panel, the rotating motor drives the driving rod to rotate, the driving rod rotates and drives the stirring rod to rotate, so as to stir the concrete inside the mixing box. During the mixing process, the dust concentration inside the mixing box is reduced by the dust removal mechanism, and the fibers are evenly scattered inside the mixing box by the discharge mechanism during the mixing process, thereby improving the strength and durability of the concrete.

[0009] Furthermore, the dust removal mechanism includes a water inlet pipe fixedly connected to one side of the bottom of the frame, the bottom end of the water inlet pipe is fixedly connected to a diverter plate, the water inlet pipe is communicated with the diverter plate, the bottom of the diverter plate is equidistantly fixedly connected to a plurality of atomizing nozzles, the atomizing nozzles are communicated with the diverter plate, the top of the diverter plate is fixedly connected to a fixing rod, the top of the fixing rod is fixedly connected to the frame, and a water delivery assembly is provided on the top of the base.

[0010] By adopting the above technical solution, water flows into the water inlet pipe through the water delivery assembly, and the water inlet pipe is connected to the top of the diverter plate so as to transport water from the water pump to the diverter plate, and then spray water mist through the atomizing nozzle of the diverter plate to achieve the dust reduction effect inside the mixing box.

[0011] Furthermore, the diverter plate is configured to be annular, and the diverter plate matches the shape of the mixing box.

[0012] By adopting the above technical solution, the water flow can be evenly dispersed to every corner of the mixing box.

[0013] Furthermore, the water delivery assembly includes a water tank fixedly connected to the top of the base, a feed port fixedly connected to the top of the water tank, the feed port is communicated with the water tank, a water outlet pipe is fixedly connected to the top of the water tank, the water outlet pipe is communicated with the water tank, an end of the water outlet pipe away from the water tank is fixedly connected to a water pump, the water pump is electrically connected to the control panel, the bottom of the water pump is fixedly connected to the frame, and the water pump is communicated with the water inlet pipe.

[0014] By adopting the above technical solution, the water pump is started through the control panel, and the water pump starts to pump water, so that the water inside the water tank enters the water outlet pipe through the traction of the water pump, and then the water flows into the water inlet pipe through the water pump.

[0015] Furthermore, a plurality of stirring heads are fixedly connected to the upper and lower sides of the stirring rod at equal distances.

[0016] By adopting the above technical solution, the stirring area is increased, and the stirring efficiency and uniformity are improved.

[0017] Furthermore, one end of the stirring rods on both sides that is away from each other is fixedly connected with a scraper, and one end of the scrapers on both sides that is away from each other is in conflict with the inner wall of the stirring box.

[0018] By adopting the above technical solution, the scraper continuously scrapes the inner wall of the mixing box, and after the cleaning is completed, the water inside the mixing box is discharged through the solenoid valve.

[0019] In summary, the present application includes at least one of the following beneficial effects:

[0020] 1. In the present application, when the dust is reduced inside the mixing box, the water pump is started so that the water inside the water tank enters the water outlet pipe through the traction of the water pump, and then the water flow is transported to the diverter plate, and then the water mist is sprayed out through the atomizing nozzle of the diverter plate, so as to achieve the dust reduction effect inside the mixing box, reduce the risk of dust dispersion, and protect the health of operators.

[0021] 2. In the present application, when it is necessary to add fibers into the mixing box, the bottom of the fiber box is set to an inverted funnel shape, so that the fibers can more easily reach the bottom of the fiber box. Then, the solenoid valve 2 is opened through the control panel, so that the fibers inside the fiber box fall into the mixing box for mixing, thereby achieving the goal of evenly placing the fibers into the mixing box, thereby improving the dispersion effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the first three-dimensional structure of the mixing device in this application;

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the mixing device in this application;

[0024] Figure 3 It is a schematic diagram of the internal structure of the mixing device in this application;

[0025] Figure 4 This application Figure 2 Enlarged structural diagram at A in the middle.

[0026] Description of reference numerals:

[0027] 1. Base; 2. Support legs; 3. Mixing box; 4. Frame; 5. Rotating motor; 6. Driving rod; 7. Mixing rod; 8. Solenoid valve 1; 9. Control panel; 10. Water inlet pipe; 11. Diverter plate; 12. Atomizing nozzle; 13. Fixed rod; 14. Water tank; 15. Feed inlet; 16. Water outlet pipe; 17. Water pump; 19. Mixing head; 20. Scraper; 21. Fiber box; 22. Box cover; 23. Solenoid valve 2. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-4 This application is described in further detail.

[0029] The embodiment of the present application discloses a concrete mixing device for improving fiber dispersion effect.

[0030] Reference Figure 1 and Figure 2 A concrete mixing device for improving fiber dispersion effect comprises a base 1, a supporting leg 2 is fixedly connected to the top of the base 1, a mixing box 3 is fixedly connected to the top of the supporting leg 2, the top of the mixing box 3 is set to an opening shape, a frame 4 is fixedly connected to the top of the base 1, a rotating motor 5 is fixedly connected to the top of the frame 4, a control panel 9 is fixedly connected to one side of the frame 4, the control panel 9 is electrically connected to the rotating motor 5, the output shaft of the rotating motor 5 passes through the frame 4 and is fixedly connected to a driving rod 6, the output shaft of the rotating motor 5 is rotatably connected to the frame 4, the bottom end of the driving rod 6 extends into the interior of the mixing box 3, a plurality of stirring rods 7 are fixedly connected to both sides of the driving rod 6 at equal distances, a solenoid valve 8 is fixedly connected to the bottom of the mixing box 3, the solenoid valve 8 is electrically connected to the control panel 9, a dust removal mechanism is arranged at the bottom of the frame 4, and a discharge mechanism is arranged at one side of the driving rod 6.

[0031] When mixing concrete, first put the concrete into the opening of the mixing box 3 through the pipe, then start the rotating motor 5 through the control panel 9, the rotating motor 5 drives the driving rod 6 to rotate, and the driving rod 6 drives the stirring rod 7 to rotate, so as to stir the concrete inside the mixing box 3. During the mixing process, the dust concentration inside the mixing box 3 is reduced by the dust removal mechanism, the risk of dust dispersion is reduced, and the health of the operators is protected. Then, the fiber is evenly dispersed in the mixing box 3 through the discharge mechanism during the mixing process, so as to improve the strength and durability of the concrete, reduce the risk of cracks and deformation, and reduce the degree of manual labor. Finally, after the mixing is completed, the mixed concrete is discharged through the solenoid valve 8.

[0032] Reference Figure 2 and Figure 3 The dust removal mechanism includes a water inlet pipe 10 fixedly connected to one side of the bottom of the frame 4, a diverter plate 11 is fixedly connected to the bottom end of the water inlet pipe 10, the water inlet pipe 10 is connected to the diverter plate 11, a plurality of atomizing nozzles 12 are fixedly connected to the bottom of the diverter plate 11 at equal intervals, the atomizing nozzles 12 are connected to the diverter plate 11, a fixing rod 13 is fixedly connected to the top of the diverter plate 11, the top of the fixing rod 13 is fixedly connected to the frame 4, and a water delivery component is arranged on the top of the base 1.

[0033] The diverter plate 11 is arranged in a ring shape, and the diverter plate 11 matches the shape of the mixing box 3 .

[0034] In addition, the water delivery component includes a water tank 14 fixedly connected to the top of the base 1, a feed port 15 fixedly connected to the top of the water tank 14, the feed port 15 is communicated with the water tank 14, a water outlet pipe 16 fixedly connected to the top of the water tank 14, the water outlet pipe 16 is communicated with the water tank 14, and a water pump 17 is fixedly connected to one end of the water outlet pipe 16 away from the water tank 14, the water pump 17 is electrically connected to the control panel 9, the bottom of the water pump 17 is fixedly connected to the frame 4, and the water pump 17 is communicated with the water inlet pipe 10.

[0035] When the interior of the mixing box 3 is subjected to dust reduction, the water pump 17 is first started through the control panel 9, and the water pump 17 starts to pump water, so that the water inside the water tank 14 enters the water outlet pipe 16 through the traction of the water pump 17, and then the water flows through the water pump 17 into the water inlet pipe 10, and the water inlet pipe 10 is connected to the top of the diverter plate 11 so as to transport water from the water pump 17 to the diverter plate 11, and then spray water mist through the atomizing nozzle 12 of the diverter plate 11 to achieve the dust reduction effect inside the mixing box 3. At the same time, the shape of the diverter plate 11 is matched with the shape of the mixing box 3 so as to evenly disperse the water flow to every corner of the mixing box 3, thereby further improving the dust reduction effect, reducing the risk of dust dispersion, and protecting the health of operators.

[0036] Reference Figure 2 and Figure 3 A plurality of stirring heads 19 are fixedly connected to the upper and lower sides of the stirring rod 7 at equal distances.

[0037] The ends of the stirring rods 7 on both sides that are away from each other are fixedly connected with the scrapers 20 , and the ends of the scrapers 20 on both sides that are away from each other are in conflict with the inner wall of the stirring box 3 .

[0038] When the stirring rod 7 is stirring the concrete, a plurality of stirring heads 19 are arranged on both sides of the stirring rod 7, so as to increase the stirring area, improve the stirring efficiency and uniformity, ensure that the components in the concrete are fully mixed, reduce lumps and unevenness, and after the stirred concrete is discharged, a detergent is added at the feed inlet 15, and then the water pump 17 and the rotating motor 5 are started, so that the water with the detergent flows into the mixing box 3, and then the stirring rod 7 is driven to rotate by the rotating motor 5, so that the scraper 20 continuously scrapes the inner wall of the mixing box 3. After cleaning, the water inside the mixing box 3 can be discharged through the solenoid valve 8.

[0039] Reference Figure 2 and Figure 4 A box cover 22 is hinged on the top of the fiber box 21 , a solenoid valve 23 is fixedly connected to the bottom of the fiber box 21 , and the control panel 9 is electrically connected to the solenoid valve 23 .

[0040] The bottom of the fiber box 21 is configured to be in an inverted funnel shape.

[0041] When it is necessary to add fibers to the mixing box 3, first, before the mixing process, open the box cover 22 of the mixing box 3, then add the fibers into the interior of the fiber box 21, then close the box cover 22, and then start adding concrete to start mixing. By setting the bottom of the fiber box 21 to an inverted funnel shape, the fibers can more easily reach the bottom of the fiber box 21, and then open the solenoid valve 23 through the control panel 9, so that the fibers inside the fiber box 21 fall into the mixing box 3 for mixing, so that the fibers can be evenly placed in the mixing box 3, thereby improving the dispersion effect, reducing the degree of manual labor, and thus improving production efficiency and concrete quality.

[0042] Working principle: when mixing concrete, first put the concrete into the opening of the mixing box 3 through the pipe, then start the rotating motor 5 through the control panel 9, the rotating motor 5 drives the driving rod 6 to rotate, the driving rod 6 rotates and drives the stirring rod 7 to rotate, so as to stir the concrete inside the mixing box 3, when reducing dust inside the mixing box 3, first start the water pump 17 through the control panel 9, the water pump 17 starts to pump water, so that the water inside the water tank 14 enters the water outlet pipe 16 through the traction of the water pump 17, and then the water flows into the water inlet pipe 10 through the water pump 17, and the water inlet pipe 10 is connected to the top of the diverter plate 11 so as to transport water from the water pump 17 to the diverter plate 11, and then spray water mist through the atomizing nozzle 12 of the diverter plate 11, so as to achieve the dust reduction effect inside the mixing box 3, when the stirring rod 7 is stirring the concrete, by arranging a plurality of stirring heads 19 on both sides of the stirring rod 7, the stirring area can be increased, and the stirring efficiency and uniformity can be improved.

[0043] When it is necessary to add fibers to the mixing box 3, first, before the mixing process, open the box cover 22 of the mixing box 3, then add the fibers into the interior of the fiber box 21, then close the box cover 22, and then start adding concrete to start mixing. The fiber box 21 is fixed to one side of the driving rod 6 so that the fiber box 21 is driven to rotate when the driving rod 6 rotates. The bottom of the fiber box 21 is set to an inverted funnel shape, so that the fibers can more easily reach the bottom of the fiber box 21. Then, the solenoid valve 23 is opened through the control panel 9, so that the fibers inside the fiber box 21 fall into the mixing box 3 for mixing.

Claims

1. A concrete mixing device for improving fiber dispersion effect, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support leg (2), the top of the support leg (2) is fixedly connected to a mixing box (3), the top of the mixing box (3) is arranged to be open, the top of the base (1) is fixedly connected to a frame (4), the top of the frame (4) is fixedly connected to a rotating motor (5), one side of the frame (4) is fixedly connected to a control panel (9), the control panel (9) is electrically connected to the rotating motor (5), the output shaft of the rotating motor (5) passes through the frame (4) and is fixedly connected to a driving rod (6), the output shaft of the rotating motor (5) is rotatably connected to the frame (4), the bottom end of the driving rod (6) extends into the interior of the mixing box (3), a plurality of stirring rods (7) are fixedly connected to both sides of the driving rod (6) at equal intervals, the bottom of the mixing box (3) is fixedly connected to an electromagnetic valve 1 (8), the electromagnetic valve 1 (8) is electrically connected to the control panel (9), the bottom of the frame (4) is provided with a dust removal mechanism, and one side of the driving rod (6) is provided with a discharge mechanism.

2. A concrete mixing device for improving fiber dispersion effect according to claim 1, characterized in that: The dust removal mechanism comprises a water inlet pipe (10) fixedly connected to one side of the bottom of the frame (4); the bottom end of the water inlet pipe (10) is fixedly connected to a diverter plate (11); the water inlet pipe (10) is connected to the diverter plate (11); the bottom of the diverter plate (11) is fixedly connected to a plurality of atomizing nozzles (12) at equal intervals; the atomizing nozzles (12) are connected to the diverter plate (11); the top of the diverter plate (11) is fixedly connected to a fixing rod (13); the top of the fixing rod (13) is fixedly connected to the frame (4); and a water delivery assembly is arranged on the top of the base (1).

3. A concrete mixing device for improving fiber dispersion effect according to claim 2, characterized in that: The diverter plate (11) is arranged in a ring shape, and the diverter plate (11) matches the shape of the stirring box (3).

4. A concrete mixing device for improving fiber dispersion effect according to claim 2, characterized in that: The water delivery assembly comprises a water tank (14) fixedly connected to the top of the base (1); a feed port (15) is fixedly connected to the top of the water tank (14); the feed port (15) is communicated with the water tank (14); a water outlet pipe (16) is fixedly connected to the top of the water tank (14); the water outlet pipe (16) is communicated with the water tank (14); an end of the water outlet pipe (16) away from the water tank (14) is fixedly connected to a water pump (17); the water pump (17) is electrically connected to a control panel (9); the bottom of the water pump (17) is fixedly connected to the frame (4); and the water pump (17) is communicated with the water inlet pipe (10).

5. A concrete mixing device for improving fiber dispersion effect according to claim 1, characterized in that: A plurality of stirring heads (19) are fixedly connected at equal distances to the upper and lower sides of the stirring rod (7).

6. A concrete mixing device for improving fiber dispersion effect according to claim 1, characterized in that: The ends of the stirring rods (7) on both sides that are away from each other are fixedly connected to scrapers (20), and the ends of the scrapers (20) on both sides that are away from each other are in contact with the inner wall of the stirring box (3).

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