CN221677609U - A kind of autoclaved aerated concrete raw material mixing device - Google Patents

Abstract

The utility model discloses an autoclaved aerated concrete raw material mixing device, which comprises: the novel tank comprises a tank body, wherein a tank cover is arranged at the upper end of the tank body, a feed hopper is further arranged at the upper end of the tank cover, a discharge pipe is arranged at the lower end of the tank body, a mounting ring is further arranged in the tank body, and a sieve plate is fixed on the mounting ring; the crushing mechanism is arranged in the tank body and used for crushing raw materials, the crushing mechanism comprises a pair of crushing rollers rotatably arranged in the feed hopper, a pair of crushing motors are further arranged on the feed hopper, and the output ends of the crushing motors are in driving connection with the shaft ends of the corresponding crushing rollers; the screening mechanism is arranged on the tank cover and is used for screening raw materials on the screen plate; the mixing mechanism is arranged on the screening mechanism and is used for uniformly mixing raw materials, the crushing and screening device is reasonable in structure, the raw materials can be crushed and screened, the mixing effect of the raw materials can be improved, the subsequent processing is convenient, and the use requirement can be better met.

Description

A kind of autoclaved aerated concrete raw material mixing device

Technical Field

The utility model relates to the technical field of aerated concrete processing, in particular to a device for mixing raw materials of autoclaved aerated concrete.

Background Art

Autoclaved aerated concrete blocks are a kind of porous concrete products made of fly ash, lime, cement, gypsum, slag and other main raw materials, with appropriate amount of gas generating agent, regulator, bubble stabilizer, batching, mixing, pouring, static stopping, cutting and high-pressure steaming. The construction characteristics of autoclaved aerated concrete blocks are also very good. Not only can it be produced in various specifications in the factory, but it can also be sawed, planed, drilled and nailed like wood. Because of its large size, the construction speed is also relatively fast, and it can be used as a filling material for general buildings. In the production process of autoclaved aerated concrete blocks, it is necessary to go through the step of batching and mixing, that is, mixing and stirring the raw materials. The use of traditional raw material mixing devices still has shortcomings: generally, the entrance of the mixing box has a certain height, and the labor intensity of manual loading is high, which increases the manpower burden.

In order to solve the above problems, a Chinese utility model patent with authorization announcement number CN216423001U discloses a raw material mixing device for the production of autoclaved aerated concrete blocks. The device can drive a receiving frame and the raw materials inside it to rise, and control the raw materials inside the receiving frame to be poured into a mixing frame, thereby reducing the manpower burden. The stirring and mixing operations are performed by rotating agitating rods and stirring blades. During the mixing process, a rectangular cover is used to cover the upper end of the mixing frame to prevent the raw materials from splashing.

However, when the device is used, it is unable to crush and screen the raw materials, resulting in a larger particle size of some raw materials, which affects subsequent processing, reduces the practicability of the device, and cannot meet the use requirements well.

Utility Model Content

The utility model aims to provide a device for mixing raw materials of autoclaved aerated concrete to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A device for mixing raw materials of autoclaved aerated concrete comprises: a tank body, a tank cover is installed on the upper end of the tank body, a feed hopper is also installed on the upper end of the tank cover, a discharge pipe is installed on the lower end of the tank body, a mounting ring is also provided in the tank body, a sieve plate is fixed on the mounting ring, and a water inlet pipe is also installed on the tank cover; a crushing mechanism is installed in the tank body and used for crushing raw materials, the crushing mechanism comprises a pair of crushing rollers rotatably installed in the feed hopper, a pair of crushing motors are also installed on the feed hopper, and the output ends of the crushing motors are drivingly connected to the corresponding crushing roller shaft ends; a screening mechanism is installed on the tank cover and used for screening the raw materials on the sieve plate; and a mixing mechanism is installed on the screening mechanism and used for mixing the raw materials evenly.

As a preferred solution, the crushing roller is also provided with a crushing protrusion. By providing the crushing protrusion, the crushing effect can be improved.

As a preferred solution, the pair of crushing motors rotate in opposite directions.

As a preferred solution, the sieve plate is a conical structure. The conical sieve plate can effectively increase the screening area and improve the screening effect.

As a preferred solution, the screening mechanism includes a screening motor installed on the upper end of the tank cover, the output end of the screening motor penetrates the tank cover and is driven to be connected to a screening rotating shaft, the screening rotating shaft penetrates the screen plate, and a screening mounting seat is also installed on the upper half of the screening rotating shaft, and a plurality of screening scrapers are distributed and installed on the screening mounting seat. By setting the screening mechanism, the raw materials can be screened.

As a preferred solution, the screening scraper is fitted with the screen plate.

As a preferred solution, a slag discharge port is opened at a position corresponding to the slag discharge port on the side wall of the tank body, and a slag discharge door is hingedly connected to the position of the slag discharge port on the side wall of the tank body.

As a preferred solution, the mixing mechanism includes multiple groups of mixing mounting seats sleeved on the screening rotating shaft, the mixing mounting seats are fixed to the screening rotating shaft by bolts, and multiple groups of mixing paddles are also distributed and installed on the mixing mounting seats. By setting up the mixing mechanism, the screening effect of the raw materials can be improved.

Compared with the prior art, the utility model has the following beneficial effects: the crushing rollers are driven to rotate by the crushing motor, thereby crushing the raw materials falling between the crushing rollers;

The screening motor drives the screening rotating shaft to rotate, thereby driving the screening mounting seat to rotate, and then the screening scraper moves the raw materials, and cooperates with the screen plate to complete the screening of the raw materials. At the same time, the screening rotating shaft drives the mixing paddle to rotate, and the raw materials can be mixed evenly. The utility model has a reasonable structure, can crush and screen the raw materials, can improve the mixing effect of the raw materials, is convenient for subsequent processing, and can better meet the use needs.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall three-dimensional structure of an autoclaved aerated concrete raw material mixing device;

FIG2 is a schematic diagram of the three-dimensional structure of the tank cover position of an autoclaved aerated concrete raw material mixing device;

FIG3 is a schematic diagram of the three-dimensional structure of the tank position of an autoclaved aerated concrete raw material mixing device;

FIG. 4 is a schematic diagram of the three-dimensional structure of the feed hopper position of an autoclaved aerated concrete raw material mixing device.

In the figure: 1-tank body, 11-discharge pipe, 12-tank cover, 13-feed hopper, 14-water inlet pipe, 15-slag discharge door, 16-slag discharge port, 2-screening mechanism, 21-cleaning and screening motor, 22-screening mounting seat, 23-screening rotating shaft, 24-screening scraper, 3-mixing mechanism, 31-mixing mounting seat, 32-mixing paddle, 4-screen plate, 41-mounting ring, 5-crushing mechanism, 51-crushing roller, 52-crushing motor, 53-crushing protrusion.

DETAILED DESCRIPTION

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.

Embodiment: Please refer to Figures 1 to 4, a device for mixing raw materials of autoclaved aerated concrete, comprising: a tank body 1, a tank cover 12 is installed on the upper end of the tank body 1, a feed hopper 13 is also installed on the upper end of the tank cover 12, a discharge pipe 11 is installed on the lower end of the tank body 1, a mounting ring 41 is also provided in the tank body 1, a sieve plate 4 is fixed on the mounting ring 41, and the sieve plate 4 is a conical structure, and a water inlet pipe 14 is also installed on the tank cover 12; a crushing mechanism 5 is installed in the tank body 1 for crushing the raw materials, The crushing mechanism 5 includes a pair of crushing rollers 51 rotatably mounted in the feed hopper 13, and a pair of crushing motors 52 are also mounted on the feed hopper 13. The output ends of the crushing motors 52 are drivingly connected to the corresponding shaft ends of the crushing rollers 51. The crushing rollers 51 are also mounted with crushing protrusions 53, and the rotation directions of the pair of crushing motors 52 are opposite; the screening mechanism 2 is mounted on the tank cover 12, and is used to screen the raw materials on the screen plate 4; the mixing mechanism 3 is mounted on the screening mechanism 2, and is used to mix the raw materials evenly.

The working principle of the utility model is as follows: when in use, firstly, raw materials are added into the tank body 1 through the feed hopper 13, and at the same time, the crushing motor 52 is started, and the crushing roller 52 is driven to rotate by the crushing motor 52, so that the raw materials falling between the crushing rollers 52 are crushed, and the crushed raw materials fall onto the sieve plate 4, and then the raw materials are screened by the screening mechanism 2, and the screened raw materials fall into the lower half of the tank body 1, and the raw materials with larger particle size remain on the sieve plate 4, and the slag discharge door 15 can be opened to take them out, and then, clean water is added into the tank body 1 through the water inlet pipe 14, and the raw materials are mixed together through the mixing mechanism 5, and the interface completes the mixing work of the concrete raw materials.

As a further solution, the screening mechanism 2 includes a screening motor 21 installed at the upper end of the tank cover 12, the output end of the screening motor 21 penetrates the tank cover 12 and is driven and connected to a screening rotating shaft 23, the screening rotating shaft 23 penetrates the sieve plate 4, and a screening mounting seat 22 is also installed on the upper half of the screening rotating shaft 23, and a plurality of groups of screening scrapers 24 are distributed and installed on the screening mounting seat 22, and the screening scrapers 24 are fitted with the sieve plate 4. In order to facilitate the discharge of raw materials with larger particle sizes, a slag discharge port 16 is opened at a corresponding position of the side wall of the tank body 1, and a slag discharge door 15 is hinged at the position of the side wall of the tank body 1 corresponding to the slag discharge port 16.

The working principle of the screening mechanism 2 is: start the screening motor 21, drive the screening rotating shaft 23 to rotate through the screening motor 21, thereby drive the screening mounting seat 22 to rotate, and then make the screening scraper 24 move the raw materials, and cooperate with the screen plate 4 to complete the screening of the raw materials.

As a further solution, the mixing mechanism 3 includes a plurality of mixing mounting seats 31 mounted on the screening rotating shaft 23 . The mixing mounting seats 31 are fixed to the screening rotating shaft 23 by bolts. A plurality of mixing paddles 32 are also distributed and installed on the mixing mounting seats 31 .

The working principle of the mixing mechanism 3 is as follows: when the screening rotating shaft 23 rotates, the mixing mounting seat 31 is driven to rotate, so that the mixing paddle 32 mixes the raw materials evenly, thereby completing the mixing work of the raw materials.

In the present invention, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", "bottom" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various parts or elements of the present invention, and do not specifically refer to any part or element in the present invention and cannot be understood as limitations on the present invention.

Claims (8)

1. An autoclaved aerated concrete raw material mixing device, characterized by comprising:

The novel energy-saving tank comprises a tank body (1), wherein a tank cover (12) is arranged at the upper end of the tank body (1), a feed hopper (13) is further arranged at the upper end of the tank cover (12), a discharge pipe (11) is arranged at the lower end of the tank body (1), a mounting ring (41) is further arranged in the tank body (1), a screen plate (4) is fixed on the mounting ring (41), and a water inlet pipe (14) is further arranged on the tank cover (12);

the crushing mechanism (5) is arranged in the tank body (1) and is used for crushing raw materials, the crushing mechanism (5) comprises a pair of crushing rollers (51) rotatably arranged in the feed hopper (13), the feed hopper (13) is also provided with a pair of crushing motors (52), and the output ends of the crushing motors (52) are in driving connection with the shaft ends of the corresponding crushing rollers (51);

the screening mechanism (2) is arranged on the tank cover (12) and is used for screening the raw materials on the screen plate (4);

and the mixing mechanism (3) is arranged on the screening mechanism (2) and is used for uniformly mixing the raw materials.

2. An autoclaved aerated concrete raw material mixing apparatus as recited in claim 1 wherein: crushing protrusions (53) are further arranged on the crushing roller (51).

3. An autoclaved aerated concrete raw material mixing apparatus as recited in claim 2 wherein: the rotation directions of a pair of the crushing motors (52) are opposite.

4. An autoclaved aerated concrete raw material mixing apparatus as recited in claim 3 wherein: the sieve plate (4) is of a conical structure.

5. An autoclaved aerated concrete raw material mixing apparatus as recited in claim 4 wherein: screening mechanism (2) are including installing screening motor (21) in cover (12) upper end, the output of screening motor (21) runs through cover (12) and drive and are connected with screening axis of rotation (23), screening axis of rotation (23) run through sieve (4), screening mount pad (22) are still installed to screening axis of rotation (23) upper half, screening mount pad (22) are last to be distributed and are installed multiunit screening scraper blade (24).

6. An autoclaved aerated concrete raw material mixing apparatus as recited in claim 5 wherein: the screening scraping plate (24) is attached to the screen plate (4).

7. An autoclaved aerated concrete raw material mixing apparatus as recited in claim 6 wherein: a slag discharge port (16) is formed in a position corresponding to the side wall of the tank body (1), and a slag discharge door (15) is hinged to the position corresponding to the slag discharge port (16) on the side wall of the tank body (1).

8. An autoclaved aerated concrete raw material mixing apparatus as recited in claim 7 wherein: the mixing mechanism (3) comprises a plurality of groups of mixing installation seats (31) sleeved on the screening rotating shaft (23), the mixing installation seats (31) are fixed on the screening rotating shaft (23) through bolts, and a plurality of groups of mixing paddles (32) are further distributed and installed on the mixing installation seats (31).