Mixing and crushing device for solid waste mineral admixture production

Abstract

The utility model provides a mixing and crushing device for solid waste mineral admixture production, which relates to the field of admixture production equipment and comprises a base and a stirring mechanism arranged at the top of the base, a crushing mechanism is arranged at a feed port of the stirring mechanism, a feed frame is arranged above the crushing mechanism, and a dust falling mechanism is arranged on the feed frame. According to the mixing and crushing device for solid waste mineral admixture production, through the arrangement of the dust falling mechanism, in the crushing process, a water pump is started, water in a water tank is sucked by the water pump to a nozzle to be sprayed out, the nozzle sprays water to the position above a feeding frame for dust falling, and environmental pollution caused by raising of dust generated in the production process is effectively prevented; the body health of operators is ensured, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of admixture production equipment, in particular to a mixing and crushing device for producing solid waste mineral admixtures. Background Art

[0002] Solid waste mineral admixture is a concrete admixture made from solid waste. It is mainly composed of one or more oxides such as silicon, aluminum, calcium, etc., which can improve the performance of concrete when added. This type of admixture usually comes from solid waste from industries such as electricity and steel, such as fly ash, slag powder, etc. When producing solid waste mineral admixture, a mixing and crushing device is required to crush solid wastes of different sizes and mix them evenly.

[0003] However, the existing mixing and crushing devices will raise a lot of dust when crushing solid waste, causing great pollution to the surrounding environment and seriously affecting the production and living environment of the public. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a mixing and crushing device for producing solid waste mineral admixtures, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a mixing and crushing device for the production of solid waste mineral admixtures, comprising a base and a stirring mechanism arranged on the top of the base, a crushing mechanism being arranged at the feed port of the stirring mechanism, a feed frame being arranged above the crushing mechanism, a dust reduction mechanism being arranged on the feed frame, the dust reduction mechanism comprising a dust reduction pipe, a nozzle, a connecting water pipe, a water pump, a water suction pipe, and a water tank, the water tank being arranged on the base, a water pump being fixedly connected to the water tank, a water inlet and a water outlet of the water pump being respectively connected to a water suction pipe and a connecting water pipe, an end of the water suction pipe away from the water pump extending to the bottom of the water tank, an end of the connecting water pipe away from the water pump being fixedly connected to a dust reduction pipe, the dust reduction pipe being fixedly connected to the top of the feed frame, and a nozzle with a water spraying direction toward the feed frame being fixedly connected to the dust reduction pipe.

[0008] Preferably, the nozzle is provided in plurality, and the plurality of nozzles are symmetrically distributed on the front and rear sides of the feed frame.

[0009] Preferably, a water inlet pipe is fixedly connected to the water tank, and a screw cap is provided on the water inlet pipe.

[0010] Preferably, it also includes a protective mechanism for protecting the nozzle, the protective mechanism includes a protective plate, a rotating plate, a driving motor, a first rotating shaft, a second rotating shaft, and a rotating seat, the protective plate is arranged directly above the nozzle, and both ends of the protective plate are connected to rotating plates, one of the rotating plates is fixedly connected to the first rotating shaft, and the other rotating plate is fixedly connected to the second rotating shaft, the axes of the first rotating shaft and the second rotating shaft coincide, one side of the feed frame is fixedly connected to the driving motor, and the other side of the feed frame is fixedly connected to the rotating seat, the output end of the driving motor is coaxially connected to the first rotating shaft, and the rotating seat is rotatably connected to the second rotating shaft.

[0011] Preferably, the length of the protective plate is greater than the width of the feed frame.

[0012] Preferably, the protective plate is arranged to be arc-shaped, and the protective plate and the rotating plate are integrally formed.

[0013] (III) Beneficial effects

[0014] The utility model provides a mixing and crushing device for the production of solid waste mineral admixtures.

[0015] Beneficial effects:

[0016] 1. The mixing and crushing device for the production of solid waste mineral admixtures is equipped with a dust reduction mechanism. During the crushing process, the water pump is turned on, and the water pump draws water in the water tank to the nozzle and sprays it out. The nozzle sprays water to reduce dust above the feed frame, effectively preventing environmental pollution caused by the dust generated in the production process, ensuring the health of the operators, and having a good use effect.

[0017] 2. The mixing and crushing device for the production of solid waste mineral admixtures is provided with a protective mechanism so that, during normal use, the protective plate is directly above the nozzle, thereby ensuring that solid waste will not fall directly onto the nozzle during the feeding process, thereby effectively reducing the nozzle deflection and blockage caused by the solid waste falling on the nozzle. When the nozzle needs to be maintained, the drive motor is turned on, and the drive motor drives the protective plate to flip downward to expose the nozzle. At this time, the nozzle can be maintained, and the nozzle can be cleaned or replaced conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the structure of the feed frame of the utility model;

[0021] Figure 4It is a schematic diagram of the structure of the protection mechanism of the utility model.

[0022] In the figure: 1 base, 2 stirring mechanism, 3 crushing mechanism, 4 feeding frame, 5 dust suppression pipeline, 6 connecting water pipe, 7 water pump, 8 water suction pipe, 9 water tank, 10 water inlet pipe, 11 nozzle, 12 driving motor, 13 driving motor, 14 rotating plate, 15 protective plate, 16 second rotating shaft, 17 rotating seat. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] The utility model provides a mixing and crushing device for producing solid waste mineral admixtures, such as Figure 1-4 As shown, it includes a base 1, a stirring mechanism 2 arranged on the top of the base 1, a crushing mechanism 3 is arranged at the feed port of the stirring mechanism 2, a feeding frame 4 is arranged above the crushing mechanism 3, and a dust reduction mechanism is arranged on the feeding frame 4. The dust reduction mechanism includes a dust reduction pipe 5, a nozzle 11, a connecting water pipe 6, a water pump 7, a water suction pipe 8, and a water tank 9. The water tank 9 is arranged on the base 1, and the water tank 9 is fixedly connected with the water pump 7. The water inlet and the water outlet of the water pump 7 are respectively connected with the water suction pipe 8 and the connecting water pipe 6. The end of the water suction pipe 8 away from the water pump 7 extends to the bottom of the water tank 9, and the end of the connecting water pipe 6 away from the water pump 7 is fixedly connected with the dust reduction pipe 5. The dust reduction pipe 5 is fixedly connected to the top of the feeding frame 4, and the dust reduction pipe 5 is fixedly connected with a nozzle 11 with the water spraying direction toward the feeding frame 4.

[0025] Through the setting of the dust reduction mechanism, when the crushing process is in progress, the water pump 7 is turned on, the water pump 7 draws the water in the water tank 9 to the nozzle 11 and sprays it out, the nozzle 11 sprays water to reduce the dust above the feed frame 4, effectively preventing the environmental pollution caused by the dust generated in the production process, ensuring the health of the operators, and having a good use effect.

[0026] A plurality of nozzles 11 are provided, and the plurality of nozzles 11 are symmetrically distributed on the front and rear sides of the feed frame 4 .

[0027] A water inlet pipe 10 is fixedly connected to the water tank 9 , and a screw cap is provided on the water inlet pipe 10 .

[0028] It also includes a protective mechanism for protecting the nozzle 11, the protective mechanism includes a protective plate 15, a rotating plate 14, a driving motor 12, a first rotating shaft 13, a second rotating shaft 16, and a rotating seat 17. The protective plate 15 is arranged directly above the nozzle 11, and both ends of the protective plate 15 are connected to the rotating plates 14, one of the rotating plates 14 is fixedly connected to the first rotating shaft 13, and the other rotating plate 14 is fixedly connected to the second rotating shaft, and the axes of the first rotating shaft 13 and the second rotating shaft 16 coincide. One side of the feed frame 4 is fixedly connected to the driving motor 12, and the other side of the feed frame 4 is fixedly connected to the rotating seat 17, the output end of the driving motor 12 is coaxially connected to the first rotating shaft 13, and the rotating seat 17 is rotatably connected to the second rotating shaft 16.

[0029] By setting the protection mechanism, during normal use, the protection plate 15 is directly above the nozzle 11, thereby ensuring that solid waste will not fall directly on the nozzle 11 during the feeding process, thereby effectively reducing the tilting and clogging of the nozzle 11 caused by the solid waste falling on the nozzle 11. When the nozzle 11 needs to be maintained, the drive motor 12 is turned on, and the drive motor 12 drives the protection plate 15 to flip downward to expose the nozzle 11. At this time, the nozzle 11 can be maintained, and the nozzle 11 can be cleaned or replaced conveniently.

[0030] The length of the protection plate 15 is greater than the width of the feed frame 4 .

[0031] The protection plate 15 is configured to be arc-shaped, and the protection plate 15 and the rotating plate 14 are integrally formed.

[0032] Working principle: through the setting of the dust reduction mechanism, when in the process of crushing, turn on the water pump 7, the water pump 7 sucks the water in the water tank 9 to the nozzle 11 and sprays it out, the nozzle 11 sprays water to reduce the dust above the feed frame 4, effectively preventing the environmental pollution caused by the dust generated in the production process, ensuring the health of the operators, and having a good use effect.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mixing and crushing device for producing solid waste mineral admixtures, comprising a base (1), a stirring mechanism (2) arranged on the top of the base (1), Features: A crushing mechanism (3) is arranged at the feed inlet of the stirring mechanism (2), a feed frame (4) is arranged above the crushing mechanism (3), and a dust reduction mechanism is arranged on the feed frame (4), the dust reduction mechanism comprising a dust reduction pipe (5), a nozzle (11), a connecting water pipe (6), a water pump (7), a water suction pipe (8), and a water tank (9), the water tank (9) being arranged on the base (1), the water pump (7) being fixedly connected to the water tank (9), the water inlet and the water outlet of the water pump (7) being respectively connected to the water suction pipe (8) and the connecting water pipe (6), the end of the water suction pipe (8) away from the water pump (7) extending to the bottom of the water tank (9), the end of the connecting water pipe (6) away from the water pump (7) being fixedly connected to the dust reduction pipe (5), the dust reduction pipe (5) being fixedly connected to the top of the feed frame (4), and the dust reduction pipe (5) being fixedly connected to the nozzle (11) with the water spraying direction facing the feed frame (4).

2. A mixing and crushing device for producing solid waste mineral admixtures according to claim 1, Features: The nozzles (11) are arranged in plurality, and the plurality of nozzles (11) are symmetrically distributed on the front and rear sides of the feed frame (4).

3. A mixing and crushing device for producing solid waste mineral admixtures according to claim 2, Features: A water inlet pipe (10) is fixedly connected to the water tank (9), and a screw cap is provided on the water inlet pipe (10).

4. A mixing and crushing device for producing solid waste mineral admixtures according to claim 3, Features: The invention also comprises a protection mechanism for protecting the nozzle (11), the protection mechanism comprising a protection plate (15), a rotating plate (14), a driving motor (12), a first rotating shaft (13), a second rotating shaft (16), and a rotating seat (17). The protection plate (15) is arranged directly above the nozzle (11). Both ends of the protection plate (15) are connected to the rotating plates (14). One rotating plate (14) is fixedly connected to the first rotating shaft (13), and the other rotating plate (14) is fixedly connected to the second rotating shaft. The axes of the first rotating shaft (13) and the second rotating shaft (16) coincide. One side of the feed frame (4) is fixedly connected to the driving motor (12), and the other side of the feed frame (4) is fixedly connected to the rotating seat (17). The output end of the driving motor (12) is coaxially connected to the first rotating shaft (13), and the rotating seat (17) is rotatably connected to the second rotating shaft (16).

5. A mixing and crushing device for producing solid waste mineral admixtures according to claim 4, Features: The length of the protection plate (15) is greater than the width of the feed frame (4).

6. A mixing and crushing device for producing solid waste mineral admixtures according to claim 5, Features: The protection plate (15) is configured to be arc-shaped, and the protection plate (15) and the rotating plate (14) are integrally formed.

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