CN217020874U

CN217020874U - Autoclaved curing system for aerated bricks

Info

Publication number: CN217020874U
Application number: CN202122885769.4U
Authority: CN
Inventors: 成焕祥; 李辉
Original assignee: Xiangyang Hua Wall New Building Materials Co ltd
Current assignee: Xiangyang Hua Wall New Building Materials Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-07-22
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses an autoclaved aerated brick curing system, belongs to an aerated brick curing device, and solves the problem of uneven curing treatment of the existing aerated bricks. It includes the workstation, the one end of workstation is equipped with the feeding conveying roller, and the other end is equipped with ejection of compact conveying roller, feeding conveying roller and ejection of compact conveying roller between the workstation on be equipped with the maintenance cabin, the maintenance cabin in be equipped with one row earlier the backing roll that the tilt up extends, then the downward sloping extends again, every the backing roll all rotate with the maintenance cabin and be connected, and be located two of lower the backing roll links up with feeding conveying roller, ejection of compact conveying roller respectively mutually, every the both ends of backing roll all are fixed with the sprocket, a plurality of with the one end all the cover is equipped with the chain between the sprocket, two the chain between erect a plurality of evenly arranged U-shaped frame. The autoclaved aerated brick curing system can perform uniform steam curing treatment on aerated bricks, and improves the quality and the production efficiency of the aerated bricks.

Description

Autoclaved aerated brick curing system

Technical Field

The utility model relates to an aerated brick curing device, in particular to an aerated brick autoclaved curing system.

Background

The autoclaved aerated concrete block needs steam curing after being formed so as to improve the strength of the autoclaved aerated concrete block. At present, when a part of large-scale building blocks are maintained, most of maintenance devices on the market have the problem of difficulty in feeding and discharging materials, are inconvenient to operate in batches, and are low in production and processing efficiency. With the continuous improvement of the curing devices, part of the curing devices utilize conveying belts to convey aerated concrete blocks in batches and perform steam curing. However, because the bottom of the building block is attached to the conveying belt, the building block is shielded and cannot be subjected to steam curing, the actual curing quality is poor, the whole building block is subjected to steam curing by adopting an open structure for directly spraying steam, the heat utilization rate is low, the processing cost is high, the practicability is poor, and the building block is not beneficial to pushing and using. Therefore, a need exists to develop and design a novel autoclaved aerated brick curing system.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of the prior art, and provides an autoclaved aerated brick curing system which can perform uniform steam curing treatment on aerated bricks and improve the quality and the production efficiency of the aerated bricks.

The technical scheme of the utility model is as follows: an autoclaved aerated brick curing system comprises a workbench, wherein one end of the workbench is provided with a feeding conveying roller, the other end of the workbench is provided with a discharging conveying roller, a curing cabin is arranged on the workbench between the feeding conveying roller and the discharging conveying roller, one side of the curing cabin corresponding to the feeding conveying roller is provided with a material inlet, one side of the curing cabin corresponding to the discharging conveying roller is provided with a material outlet, a row of support rollers which extend upwards in an inclined manner and then extend downwards are arranged in the curing cabin, each support roller is rotatably connected with the curing cabin, the two support rollers at the lowest position are respectively connected with the feeding conveying roller and the discharging conveying roller, two ends of each support roller are respectively fixed with a chain wheel, a plurality of chain wheels at the same end are respectively sleeved with a chain, and a plurality of uniformly arranged U-shaped frames are erected between the two chain wheels, the outer wall of the maintenance cabin is provided with a driving motor for driving one supporting roller to rotate; and a steam spraying assembly is also arranged in the maintenance cabin.

The steam spraying assembly comprises a plurality of steam spraying pipes distributed on the inner wall of the maintenance cabin and a workbench below the supporting rollers, and a plurality of steam spraying openings are formed in one side, facing the supporting rollers, of each steam spraying pipe.

Furthermore, heat-insulating soft curtains are arranged on the material inlet and the material outlet.

Furthermore, a guide plate is arranged at the bottom of the maintenance cabin, and a drain pipe is arranged on one side of the maintenance cabin at the lowest end of the guide plate.

Further, the distance between two adjacent U-shaped frames is larger than the width of the aerated brick.

Further, workstation both ends one side all be equipped with driving motor, two driving motor all be connected with feeding conveying roller, ejection of compact conveying roller through belt drive mechanism.

Advantageous effects

1. According to the autoclaved curing system for the aerated bricks, the support rollers, the chains and the U-shaped frames are arranged in the curing cabin, the aerated bricks can be conveyed into the curing cabin through the feeding conveying rollers in the process of curing the aerated bricks, the U-shaped frames are driven to rotate along with the rotation of the chains, the aerated bricks conveyed into the curing cabin are supported and taken away by the U-shaped frames, the aerated bricks move upwards along the support rollers and then move downwards until the aerated bricks are conveyed to the discharging conveying rollers to be output out of the curing cabin, in the process, the steam spraying assembly carries out steam curing on the aerated bricks on the support rollers, steam is used for carrying out steam curing on the bottom surfaces of the aerated bricks through gaps between two adjacent support rollers, uniform steam curing treatment can be carried out on the aerated bricks, and the quality and the production efficiency of the aerated bricks are improved.

2. According to the autoclaved aerated brick curing system, the feeding conveying roller and the discharging conveying roller are adopted to feed and discharge aerated bricks, so that the problems of high labor intensity and low efficiency caused by manual carrying of the aerated bricks are solved, the problem of potential safety hazards caused by contact of workers with steam in a curing cabin can be avoided, and the autoclaved aerated brick curing system is safer and more convenient to use.

3. According to the autoclaved curing system for the aerated bricks, disclosed by the utility model, steam curing of the aerated bricks is carried out in a relatively closed curing cabin, and compared with the traditional open type steam injection, the heat of the aerated bricks in the steam curing process is well preserved, so that the utilization rate of the heat is higher, the waste of energy is reduced, and the operation cost is reduced; and meanwhile, the condensed water is easy to recycle, and the waste of water resources is reduced.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged side view of the support roller, sprocket, chain, and U-shaped frame of the present invention.

Wherein: 1-workbench, 2-feeding conveying roller, 3-discharging conveying roller, 4-maintenance cabin, 5-material inlet, 6-material outlet, 7-supporting roller, 8-chain wheel, 9-chain, 10-U-shaped frame, 11-steam spray pipe, 12-guide plate and 13-drain pipe.

Detailed Description

The utility model is further described below with reference to examples, but not to be construed as being limited thereto, and any number of modifications which can be made by anyone within the scope of the claims are also within the scope of the claims.

Referring to fig. 1-2, the autoclaved aerated brick curing system comprises a workbench 1, wherein the workbench 1 is composed of two symmetrically arranged support plates, one end of the workbench 1 is provided with a feeding conveying roller 2, the other end of the workbench 1 is provided with a discharging conveying roller 3, the feeding conveying roller 2 and the discharging conveying roller 3 are both composed of a plurality of roller shafts arranged at intervals, each roller shaft is rotatably connected with the support plate, a curing cabin 4 is arranged on the workbench 1 between the feeding conveying roller 2 and the discharging conveying roller 3, the curing cabin 4 covers the workbench 1 to form a relatively closed cavity, one side of the curing cabin 4 corresponding to the feeding conveying roller 2 is provided with a material inlet 5, one side of the curing cabin 4 corresponding to the discharging conveying roller 3 is provided with a material outlet 6 for facilitating the feeding and discharging of aerated bricks, and the feeding and discharging of the aerated bricks are carried out by adopting the feeding conveying roller 2 and the discharging conveying roller 3, the problem of high labor intensity and low efficiency caused by manual air-entrapping brick carrying is reduced, the problem of potential safety hazards caused by the fact that workers contact steam in a maintenance cabin can be avoided, and the air-entrapping maintenance device is safer and more convenient to use. A row of supporting rollers 7 which are inclined upwards and extend downwards and then inclined downwards are arranged in the maintenance cabin 4 to form an inverted V-shaped structure, each supporting roller 7 is rotatably connected with the maintenance cabin 4, the two supporting rollers 7 at the lowest position are respectively connected with the feeding conveying roller 2 and the discharging conveying roller 3, aerated bricks can be conveniently conveyed to the positions of the supporting rollers 7, chain wheels 8 are fixed at two ends of each supporting roller 7, chains 9 are sleeved between the chain wheels 8 at the same end, a plurality of uniformly arranged U-shaped frames 10 are erected between the two chains 9, and a driving motor for driving one supporting roller 7 to rotate is arranged on the outer wall of the maintenance cabin 4; and a steam injection assembly is also arranged in the maintenance cabin 4.

According to the autoclaved aerated brick curing system, the support rollers 7, the chains 9 and the U-shaped frame 10 are arranged in the curing cabin 4 in an inverted V shape, aerated bricks can be conveyed into the curing cabin 4 through the feeding conveying rollers 2 in the aerated brick curing process, the U-shaped frame 10 is driven to rotate along with the rotation of the chains 9, the aerated bricks conveyed into the curing cabin 4 are lifted and taken away by the U-shaped frame 10, the aerated bricks move upwards along the support rollers 7 and then move downwards until the aerated bricks are conveyed to the discharging conveying rollers 3 to be output out of the curing cabin, in the process, the steam injection assembly carries out steam curing on the aerated bricks on the support rollers 7, steam carries out steam curing on the bottom surfaces of the aerated bricks through gaps between two adjacent support rollers 7, uniform steam curing treatment can be carried out on the aerated bricks, and the quality and the production efficiency of the aerated bricks are improved; and the support rollers 7 arranged in the inverted V shape can prolong the retention time of the aerated bricks in the maintenance cabin 4, increase the contact time of steam and the aerated bricks and further improve the maintenance quality of the aerated bricks.

Preferably, the steam injection assembly comprises a plurality of steam injection pipes 11 distributed on the inner wall of the maintenance cabin 4 and on the workbench 1 below the supporting rollers 7, and a plurality of steam injection ports are formed in each steam injection pipe 11 on one side facing the supporting rollers 7. Every steam spray pipe 11 all communicates with steam generator, through the 11 settings of steam spray pipe that distribute on 4 inner walls in maintenance cabin, the workstation 1 a plurality of positions for steam is being covered to the cage in whole maintenance cabin 4, and further promotion is nursed the even steam of air entrainment brick.

In the embodiment, steam curing of the aerated bricks is performed in a relatively closed curing cabin 4, and compared with the traditional open type steam injection, the heat of the aerated bricks in the steam curing process is well preserved, so that the utilization rate of the heat is higher, the waste of energy is reduced, and the operation cost is reduced; and meanwhile, the condensed water is easy to recycle, and the waste of water resources is reduced.

Preferably, heat-insulating soft curtains are arranged on the material inlet 5 and the material outlet 6, so that steam loss is prevented.

Preferably, a guide plate 12 is arranged at the bottom of the maintenance cabin 4, and a drain pipe 13 is arranged at one side of the maintenance cabin 4 at the lowest end of the guide plate 12. In the steam curing process, water drops condensed on the inner wall of the curing chamber 4 by steam can fall onto the guide plate 12, and are guided down by the guide plate 12 and discharged from the drain pipe.

Preferably, the distance between two adjacent U-shaped frames 10 is greater than the width of air entrainment brick, when the air entrainment brick switches to the lapse, because the distance between two adjacent U-shaped frames 10 is greater than the width of air entrainment brick, the air entrainment brick can move down this moment, utilizes last U-shaped frame 10 to hold the opposite side of air entrainment brick, and steam nursing can be carried out to one side of air entrainment brick this moment, further promotes the even steam nursing of air entrainment brick. Further, the distance between the top surface of the U-shaped frame 10 and the top surface of the supporting roller 7 is smaller than the thickness of the aerated brick, so that the U-shaped frame 10 can support the aerated brick for conveying.

Preferably, all be equipped with driving motor in 1 both ends one side of workstation, two driving motor all are connected with feeding conveying roller 2, ejection of compact conveying roller 3 through belt drive mechanism, realize driving the aerated brick and carry.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various changes and modifications without departing from the structure of the utility model, which will not affect the effect of the utility model and the practicability of the patent.

Claims

1. The autoclaved aerated brick curing system is characterized by comprising a workbench (1), wherein one end of the workbench (1) is provided with a feeding conveying roller (2), the other end of the workbench is provided with a discharging conveying roller (3), a curing cabin (4) is arranged on the workbench (1) between the feeding conveying roller (2) and the discharging conveying roller (3), one side of the curing cabin (4) corresponding to the feeding conveying roller (2) is provided with a material inlet (5), one side of the curing cabin (4) corresponding to the discharging conveying roller (3) is provided with a material outlet (6), a row of support rollers (7) which extend upwards in an inclined mode and then extend downwards are arranged in the curing cabin (4), each support roller (7) is rotatably connected with the curing cabin (4), and the two support rollers (7) located at the lowest position are respectively connected with the feeding conveying roller (2), The discharging and conveying rollers (3) are connected, chain wheels (8) are fixed at two ends of each supporting roller (7), chains (9) are sleeved among the chain wheels (8) at the same end, a plurality of uniformly-arranged U-shaped frames (10) are erected between the two chains (9), and a driving motor for driving one supporting roller (7) to rotate is arranged on the outer wall of the maintenance cabin (4); and a steam spraying assembly is also arranged in the maintenance cabin (4).

2. The autoclaved aerated brick curing system according to claim 1, wherein the steam injection assembly comprises a plurality of steam injection pipes (11) distributed on the inner wall of the curing chamber (4) and on the workbench (1) below the supporting rolls (7), and each steam injection pipe (11) is provided with a plurality of steam injection ports on one side facing the supporting rolls (7).

3. The autoclaved curing system for aerated bricks according to claim 1, wherein heat-insulating soft curtains are arranged on the material inlet (5) and the material outlet (6).

4. The autoclaved curing system for aerated bricks according to claim 1, wherein a guide plate (12) is arranged at the bottom of the curing cabin (4), and a drain pipe (13) is arranged at one side of the curing cabin (4) at the lowest end of the guide plate (12).

5. Autoclaved aerated concrete curing system according to claim 1, characterized in that the distance between two adjacent U-shaped frames (10) is greater than the width of the aerated concrete.

6. The autoclaved curing system for aerated bricks according to claim 1, wherein one side of each of two ends of the workbench (1) is provided with a driving motor, and the two driving motors are connected with the feeding conveying roller (2) and the discharging conveying roller (3) through a belt transmission mechanism.