CN219424945U - Raw material screening device for producing aerated block - Google Patents

Abstract

The utility model relates to the technical field of aerated blocks, in particular to a raw material screening device for aerated block production, which comprises: the box body (1), flitch (4) down, motor box (3), motor (5), transmission shaft (7), crushing roller (6), fixed box (8), filter (9), take out board (11), flitch (10) down. Through setting up motor, transmission shaft, crushing roller and fixed box, smash the raw materials. Through setting up filter, flitch, take out board and discharge gate, reduce the influence of raise dust to the staff, protection staff is healthy.

Description

Raw material screening device for producing aerated block

Technical Field

The utility model relates to the technical field of aerated blocks, in particular to a raw material screening device for aerated block production.

Background

The main raw materials of the aerated concrete block are fly ash, lime, aluminum powder and the like, and the aerated concrete block is produced and added by scientific proportioning and strict accordance with standard process flow. The raw materials such as the fly ash have caking phenomenon at the beginning of mixing, and the particle size of the raw materials is not uniform, which is unfavorable for the uniform mixing in the later period, thereby influencing the processing quality of the product and failing to meet the use requirement. Before mixing, the raw materials are subjected to pre-screening treatment, and the massive materials are crushed into a size meeting the requirements before entering a stirring bin, so that the quality of concrete cutting is guaranteed;

for the known raw material screening devices for aerated block production, reference is made to patent numbers: CN210187389U, comprising: the top of main part is the pan feeding mouth, the below of pan feeding mouth is provided with the separation frame, the bottom of separation frame is provided with broken frame. But this kind of a raw materials screening device for air entrainment piece production can be repeated when carrying out the raw materials screening to the raw materials screening, has repeated screening work to a certain extent and has caused the efficiency surplus, and the device is direct to be derived from the feed opening when the ejection of compact, causes the raise dust phenomenon to cause adverse effect to personnel's health.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a raw material screening device for aerated block production, and aims to solve the problems that the screening efficiency of the raw material screening device is excessive and dust emission phenomenon can be caused during blanking in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme:

the dust cover is hinged to the box body;

the blanking plate is arranged at the top end inside the box body 1;

the motor boxes are fixedly connected to the left end and the right end of the box body and are arranged in parallel;

the motor is arranged inside the motor box;

one end of the transmission shaft is connected with the motor in an embedded way, and the transmission shaft penetrates through the box body;

the crushing rollers are all arranged in the box body, and one end of each crushing roller penetrates through the transmission shaft;

the fixed box is welded in the box body and is connected with one end of the crushing roller in a sleeve type;

the filter plate is arranged in the box body and below the crushing roller;

the extraction plate is connected with the right side surface of the box body through bolts and is fixedly connected with the filter plate;

the discharging plate is arranged inside the box body and arranged below the filter plate.

Preferably, the case further includes:

the steering wheels are fixedly connected to corners of the bottom of the box body, and the number of the steering wheels is four;

the door plate is arranged on the surface of the box body;

the door buckle is hinged to the box body and the door plate, and is of a copper structure;

a door handle hinged to the door panel surface.

Preferably, the blanking plate is of an inverted bucket shape, and the surface of the blanking plate is made of smooth metal.

Preferably, grinding teeth are arranged on the surface of the grinding roller, and two adjacent grinding rollers rotate in opposite directions.

Preferably, the case further includes:

the discharge gate, the discharge gate runs through in the bottom half, just the discharge gate sets up in the flitch below.

Preferably, the filter is made of metal, one end of the filter is welded with the drawing plate, and the other end of the filter is arranged above the discharging plate.

The embodiment of the utility model provides a raw material screening device for producing aerated blocks, which has the following beneficial effects: this kind of improvement is through setting up motor, transmission shaft and crushing roller, with motor, transmission shaft and the horizontal parallel arrangement of crushing roller in the left and right sides of box to reduce crushing roller's interval, and adjacent crushing roller sets up for the opposite direction and can improve the crushing efficiency to the raw materials, through setting up the filter, take out board and flitch, take out board bolted connection in the box right side, when the unloading after the raw materials processing finishes, the filter can filter the raw materials first, and qualified raw materials can get into the flitch from the filter, filter and feed opening can prevent that the raw materials from directly getting into the discharge gate and causing the raise dust phenomenon to influence staff's healthy.

1. Through setting up motor, transmission shaft, crushing roller and fixed box, the horizontal parallel arrangement of motor is in the box left and right sides, and every crushing roller all has solitary motor control to reduce crushing roller's interval, and adjacent crushing roller is the opposite direction setting and improves the efficiency of smashing the raw materials, and fixed box fixed connection is inside the box, smashes roller one end embedding fixed box in but does not influence crushing roller rotation, and fixed box prevents that the raw materials that has not been sieved from falling into the filter.

2. Through setting up filter, flitch, take out board and discharge gate, when the raw materials that pass through crushing roller screening falls into on the filter, the filter can be with qualified raw materials screening to discharge plate department, then collect again, take out board bolted connection in box right side and fixed connection filter, can change not unidimensional filter when screening different raw materials, and filter and discharge gate can be certain reduce the influence of raise dust to the staff, protection staff is healthy.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic overall cross-sectional view of the present utility model;

FIG. 3 is a schematic overall cross-sectional view of the present utility model;

fig. 4 is a schematic view of a screening apparatus of the present utility model.

In the figure: 1. a case; 2. a dust cover; 3. a motor box; 4. a blanking plate; 5. a motor; 6. a pulverizing roller; 7. a transmission shaft; 8. a fixed box; 9. a filter plate; 10. a discharge plate; 11. drawing a plate; 12. a discharge port; 13. a steering wheel; 14. a door panel; 15. a door handle; 16. and (5) a door catch.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-2, a raw material screening device for air-adding block production comprises a filter plate 9, a drawing plate 11, a discharging plate 10 and a discharging hole 12, when raw materials are screened and fall into the filter plate 9, the filter plate 9 screens the raw materials again, qualified raw materials are filtered to the discharging plate 10 and fall into the discharging hole 12, the drawing plate 11 is connected to the right side surface of a box body 1 through bolts, the drawing plate 11 is fixedly connected with the filter plate 9, when different raw materials are screened, the drawing plate 11 is taken out to bring the filter plate 9 out, the filter plate 9 with different sizes can be replaced, the filter plate 9 and the discharging plate 10 can prevent dust-raising phenomena caused by the raw materials directly coming out of the discharging hole 12 to a certain extent, the health of workers is protected, and after a door plate 14 and a door handle 15 can be opened, equipment inside the box body 1 is overhauled and maintained.

As shown in fig. 2-3, a raw material screening device for aerated block production comprises a box body 1, a dust cover 2, a motor box 3 and a blanking plate 4, wherein the dust cover 2 is hinged to the top of the box body 1, raw materials are poured into the box body 1 by opening the dust cover 2, the raw materials reach a crushing roller 6 through the blanking plate 4, after a motor 5 is started, a transmission shaft 7 can be driven to enable the crushing roller 6 to rotate, the motor 5 is respectively arranged on the left side and the right side of the box body 1, the distance between the crushing rollers 6 can be controlled, each crushing roller 6 is driven by an independent motor 5, adjacent crushing rollers 6 are operated in opposite directions to improve screening efficiency, the space inside the box body 1 is utilized as much as possible by the crushing rollers 6 and the blanking plate 4 to improve working efficiency, and a fixed box 8 is welded inside the box body 1 and is connected to one end of the crushing roller 6 in a sleeve mode to prevent unscreened materials from falling into the lower part of the crushing roller 6.

Working principle: the utility model relates to a raw material screening device for aerated block production, which is characterized in that when raw materials are screened, a motor 5, a crushing roller 6 and a transmission shaft 7 are used, the transmission shaft 7 is driven to drive the crushing roller 6 to rotate after the motor 5 is started, the motors 5 are respectively arranged at the left end and the right end of a box body 1 in parallel to control the distance between the crushing rollers 6, each crushing roller 6 is driven by a separate motor 5, the adjacent crushing rollers 6 are operated in the opposite direction to improve the screening efficiency, the crushing rollers 6 are arranged in the box body 1 and can utilize the space in the box body 1 as much as possible, the screening efficiency is improved, after the raw materials are screened, the filtering plate 9 can filter the screened raw materials again, qualified raw materials are filtered to the position of the discharging plate 10, after the machine is finished, the raw materials accumulated on the filtering plate 9 are taken down, the extracting plate 11 can be taken out, the filtering plate 9 can be taken out, the rest raw materials can be dropped into the discharging hole 12, and the materials can be crushed again, so that materials are saved.

Claims (6)

1. A raw materials screening plant for gas block production, its characterized in that includes:

the dust-proof box comprises a box body (1), wherein a dust-proof cover (2) is arranged at the top of the box body (1), and the dust-proof cover (2) is hinged to the box body (1);

the blanking plate (4) is arranged at the top end inside the box body (1);

the motor boxes (3) are fixedly connected to the left end and the right end of the box body (1), and the motor boxes (3) are arranged in parallel;

a motor (5) which is provided inside the motor case (3);

one end of the transmission shaft (7) is connected with the motor (5) in an embedded mode, and the transmission shaft (7) penetrates through the box body (1);

the crushing rollers (6) are all arranged inside the box body (1), and one end of each crushing roller (6) penetrates through the transmission shaft (7);

the fixed box (8) is welded inside the box body (1), and the fixed box (8) is connected with one end of the crushing roller (6) in a sleeve type;

the filter plate (9) is arranged inside the box body (1), and the filter plate (9) is arranged below the crushing roller (6);

the extraction plate (11) is connected with the right side surface of the box body (1) through bolts, and the extraction plate (11) is fixedly connected with the filter plate (9);

the discharging plate (10) is arranged inside the box body (1), and the discharging plate (10) is arranged below the filter plate (9).

2. Raw material screening device for aerated block production according to claim 1, characterized in that the box (1) further comprises:

the steering wheels (13) are fixedly connected to the bottom corners of the box body (1), and the number of the steering wheels (13) is four;

a door plate (14) which is arranged on the surface of the box body (1);

the door buckle (16) is hinged to the box body (1) and the door plate (14), and the door buckle (16) is of a copper structure;

and a door handle (15) hinged to the surface of the door panel (14).

3. Raw material screening device for aerated block production according to claim 1, characterized in that the blanking plate (4) is of inverted bucket shape and the surface of the blanking plate (4) is of smooth metal material.

4. Raw material screening device for aerated block production according to claim 1, characterized in that the surface of the crushing roller (6) is provided with grinding teeth, and adjacent two of the crushing rollers (6) are rotated in opposite directions.

5. Raw material screening device for aerated block production according to claim 1, characterized in that the box (1) further comprises:

the discharging hole (12), the discharging hole (12) runs through in box (1) bottom, just discharge hole (12) set up in discharging plate (10) below.

6. Raw material screening device for aerated block production according to claim 1, characterized in that the filter plate (9) is of metal material, and that one end of the filter plate (9) is welded with the drawing plate (11), and the other end is arranged above the discharge plate (10).