CN216609453U

CN216609453U - Evaporate and press automatic drying device of aerated concrete block

Info

Publication number: CN216609453U
Application number: CN202122845246.7U
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: 2022-05-27
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses an automatic drying device for autoclaved aerated concrete blocks, belongs to the field of drying equipment, and solves the problem of poor finished product quality caused by uneven drying and heating of existing aerated concrete blocks. It includes a supporting bench and fixes the stoving case in a supporting bench top, the stoving incasement be equipped with the building block mould, the stoving incasement of building block mould top is equipped with reciprocal lead screw, reciprocal lead screw both ends all be connected with the stoving case through the bearing, stoving case one side be equipped with driving motor, driving motor's output and reciprocal lead screw fixed connection, reciprocal lead screw on threaded connection have a sliding seat, stoving roof portion be equipped with the air heater, sliding seat bottom be equipped with the fan housing of blowing, the air outlet of air heater is through going out the tuber pipe and the fan housing intercommunication of blowing. The automatic drying device provided by the utility model can uniformly heat the aerated concrete block, has a good forming effect, and effectively improves the working efficiency and the finished product quality.

Description

Evaporate and press automatic drying device of aerated concrete block

Technical Field

The utility model relates to drying equipment, in particular to an automatic drying device for autoclaved aerated concrete blocks.

Background

The autoclaved aerated concrete block is a novel building material which is light, porous, heat-insulating, good in fireproof performance, nailable, sawable, planeable and has certain shock resistance, the dead weight of the whole building can be reduced by more than 40% compared with that of a common brick-concrete structure building, the building masonry construction operation can be reduced, the building masonry construction progress is accelerated, and the building masonry construction efficiency is improved. Most of the existing autoclaved aerated concrete blocks are formed naturally, the forming is slow, and the period is too long; a small number of the aerated concrete blocks are directly baked, and the baking forming is realized because the position of the drying fan is always fixed, so that the drying fan continuously dries a certain fixed area, the temperature of the area continuously rises, and the local heating of the aerated concrete blocks is uneven, so that the formed aerated concrete blocks have poor quality. And the formed autoclaved aerated concrete block needs to be taken down by manually turning over the die, so that the labor intensity is high, and the material taking efficiency of the autoclaved aerated concrete block is reduced. Therefore, a need exists to develop and design a novel automatic drying device for autoclaved aerated concrete blocks.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of the prior art, and provides an automatic drying device for autoclaved aerated concrete blocks, which can uniformly heat the aerated concrete blocks, has a good forming effect, and effectively improves the working efficiency and the quality of finished products.

The technical scheme of the utility model is as follows: an automatic drying device for autoclaved aerated concrete blocks comprises a supporting table and a drying box fixed above the supporting table, wherein a block mold is arranged in the drying box, a turnover assembly capable of driving the block mold to turn is arranged on the drying box, a reciprocating lead screw is arranged in the drying box above the block mold, two ends of the reciprocating lead screw are connected with the drying box through bearings, a driving motor is arranged on one side of the drying box, the output end of the driving motor is fixedly connected with the reciprocating lead screw, a sliding seat is connected to the reciprocating lead screw in a threaded manner, a guide rod is arranged in the drying box above the reciprocating lead screw, the guide rod movably penetrates through the sliding seat, a hot air blower is arranged at the top of the drying box, a blowing cover is arranged at the bottom of the sliding seat, and an air outlet of the hot air blower is communicated with the blowing cover through an air outlet pipe; the drying oven is characterized in that a temperature and humidity sensor is arranged at the top of the inner wall of the drying oven, a controller is arranged on the other side of the drying oven, and the temperature and humidity sensor and the driving motor are electrically connected with the controller.

The improved building block mould is characterized in that the further improvement is realized, the overturning assembly comprises an overturning motor and a positioning assembly, the two sides of the building block mould are rotatably connected with the drying box through rotating shafts, the output end of the overturning motor is fixedly connected with one of the rotating shafts, the other rotating shaft penetrates through the drying box and is connected with the positioning assembly, and the overturning motor is electrically connected with the controller.

Furthermore, the locating component comprises a locating disc and a limiting disc, the locating disc is fixed at the end part of the other rotating shaft, two symmetrical limiting teeth are arranged on the outer edge of the locating disc, the limiting disc is connected with the drying box through a telescopic component, a containing cavity matched with the locating disc is formed in one side of the limiting disc, two symmetrically-arranged limiting grooves are formed in the inner wall of the containing cavity, and the limiting teeth are movably inserted into the limiting grooves.

Further, the telescopic assembly comprises two electric push rods and a connecting plate, wherein one end of each electric push rod is fixedly connected with the drying box, the other end of each electric push rod is connected with the connecting plate, the connecting plates are symmetrically fixed on the outer edge of the limiting disc, and the electric push rods are electrically connected with the controller.

Furthermore, the bottom of the drying box is communicated with a return air pipe, the tail end of the return air pipe is communicated with an air inlet of the air heater, the return air pipe is respectively provided with an exhaust fan and a drying box, and the exhaust fan is electrically connected with the controller.

Further, the front of the drying box is provided with a switch door through a hinge.

Advantageous effects

1. According to the automatic drying device for the autoclaved aerated concrete block, the movable air blowing cover is arranged above the block die, in the drying process, the controller controls the driving motor to work to drive the sliding seat and the air blowing cover to reciprocate left and right along the reciprocating screw rod, the block on the block die is subjected to hot air drying, the situation that only a certain area is continuously dried by hot air is avoided, the aerated concrete block can be uniformly heated, the forming effect is good, the forming period of the aerated concrete block is shortened, and the working efficiency and the finished product quality are effectively improved.

2. According to the automatic drying device for the autoclaved aerated concrete block, the overturning component is arranged on the drying box, after drying and forming, the controller firstly controls the electric push rod to extend to drive the limiting disc to move outwards to separate the limiting teeth from the limiting grooves, then controls the overturning motor to work to drive the block mold to overturn for 180 degrees, so that the charging box of the block mold is arranged downwards, then controls the electric push rod to shorten to drive the limiting disc to move inwards to enable the limiting teeth to be inserted into the two limiting grooves again, so that the block mold is positioned, at the moment, a worker can take the aerated concrete block conveniently, the labor intensity of the worker is greatly reduced, and the block taking speed is improved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is an enlarged side view of the limiting plate according to the present invention;

FIG. 5 is an enlarged side view of the puck of the present invention.

Wherein: 1-supporting table, 2-drying box, 3-building block mold, 4-reciprocating screw rod, 5-driving motor, 6-sliding seat, 7-guide rod, 8-hot air blower, 9-blowing hood, 10-air outlet pipe, 11-temperature and humidity sensor, 12-controller, 13-overturning motor, 14-rotating shaft, 15-positioning disc, 16-limiting disc, 17-limiting tooth, 18-containing cavity, 19-limiting groove, 20-electric push rod, 21-connecting plate, 22-air return pipe, 23-exhaust fan, 24-drying box and 25-opening and closing door.

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. 1-5, the automatic drying device for autoclaved aerated concrete blocks comprises a supporting table 1 and a drying box 2 fixed above the supporting table 1, wherein a block mold 3 is arranged in the drying box 2, the drying box 2 is provided with a turnover assembly capable of driving the block mold 3 to turn over, so that the materials can be conveniently taken, a reciprocating screw rod 4 is arranged in the drying box 2 above the block mold 3, two ends of the reciprocating screw rod 4 are connected with the drying box 2 through bearings, one side of the drying box 2 is provided with a driving motor 5, the output end of the driving motor 5 is fixedly connected with the reciprocating screw rod 4, a sliding seat 6 is in threaded connection with the reciprocating screw rod 4, a guide rod 7 is arranged in the drying box 2 above the reciprocating screw rod 4, the guide rod 7 movably penetrates through the sliding seat 6 to play a role in guiding the sliding seat 6 and prevent the sliding seat 6 from rotating along with the reciprocating screw rod 4, the top of the drying box 2 is provided with a hot air blower 8, the bottom of the sliding seat 6 is provided with an air blowing cover 9, an air outlet of the hot air blower 8 is communicated with the air blowing cover 9 through an air outlet pipe 10, hot air generated by the hot air blower 8 can be guided into the air blowing cover 9, and the hot air is blown to the building blocks of the building block mold 3 through the air blowing cover 9 for drying; be equipped with temperature and humidity sensor 11 at 2 inner wall tops of stoving case for the humiture in the real-time detection stoving case 2 is equipped with controller 12 at 2 opposite sides of stoving case, and wherein, temperature and humidity sensor 11, driving motor 5 all with controller 12 electric connection.

According to the automatic drying device for the autoclaved aerated concrete blocks, the movable air blowing cover 9 is arranged above the block die 3, and in the drying process, the controller 12 controls the driving motor 5 to work to drive the sliding seat 6 and the air blowing cover 9 to reciprocate left and right along the reciprocating screw rod 4 to dry the blocks on the block die 3 with hot air, so that the blocks are prevented from being continuously dried in a certain area by the hot air, the aerated concrete blocks can be uniformly heated, the forming effect is good, the forming period of the aerated concrete blocks is shortened, and the working efficiency and the finished product quality are effectively improved.

Preferably, the turning assembly comprises a turning motor 13 and a positioning assembly, wherein the two sides of the block mold 3 are rotatably connected with the drying box 2 through rotating shafts 14, the output end of the turning motor 13 is fixedly connected with one of the rotating shafts 14, the other rotating shaft 14 penetrates through the drying box 2 and is connected with the positioning assembly, and the turning motor 13 is electrically connected with the controller 12. Specifically, locating component includes positioning disk 15 and spacing dish 16, and wherein, positioning disk 15 fixes the tip at another axis of rotation 14, and positioning disk 15 outer fringe is equipped with the spacing tooth 17 of two symmetries, and spacing dish 16 is connected with stoving case 2 through flexible subassembly, and spacing dish 16 one side is seted up with the chamber 18 that holds of positioning disk 15 looks adaptation, holds the spacing groove 19 that two symmetrical arrangement were seted up to the chamber 18 inner wall, and spacing tooth 17 activity is pegged graft in spacing groove 19. Further, the telescopic assembly comprises two electric push rods 20 and a connecting plate 21, wherein one ends of the two electric push rods 20 are fixedly connected with the drying box 2, the other ends of the two electric push rods are respectively connected with the connecting plate 21, the connecting plate 21 is symmetrically fixed on the outer edge of the limiting disc 16, and the two electric push rods 20 are electrically connected with the controller 12.

In this embodiment, through set up the upset subassembly on stoving case 2, after the stoving shaping, controller 2 controls electric putter 20 extension earlier, drive spacing dish 16 and move to the outside, make spacing tooth 17 and spacing groove 19 break away from, then controller 2 controls upset motor 13 work again, drive building block mould 3 upset 180, make the charging bin of building block mould 3 arrange down, then controller 2 controls electric putter 20 again and shortens, drive spacing dish 16 and move to the inside, make spacing tooth 17 peg graft together again with two spacing grooves 19, realize the location to building block mould 3, at this moment, just can make things convenient for the staff to take off aerated concrete block, greatly reduced staff's intensity of labour, improve the building block and get material speed.

Preferably, the bottom of the drying box 2 is communicated with a return air pipe 22, the end of the return air pipe 22 is communicated with an air inlet of the air heater 8, the return air pipe 22 is provided with an exhaust fan 23 and a drying box 24 respectively, the exhaust fan 23 is electrically connected with the controller 12, and the drying box 24 is filled with a drying agent. Through the design of return air duct 22 and air exhauster 23, drying cabinet 24, can reuse in can drying cabinet 2 hot-blast drainage to the air heater, realize energy recuperation and recycle, effective energy saving.

Preferably, install switch door 25 through the hinge in stoving case 2 openly, conveniently open stoving case 2, take out the building block after the shaping.

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. An automatic drying device for autoclaved aerated concrete blocks is characterized by comprising a supporting table (1) and a drying box (2) fixed above the supporting table (1), wherein a block mold (3) is arranged in the drying box (2), a turning assembly capable of driving the block mold (3) to turn is arranged on the drying box (2), a reciprocating screw rod (4) is arranged in the drying box (2) above the block mold (3), two ends of the reciprocating screw rod (4) are connected with the drying box (2) through bearings, a driving motor (5) is arranged on one side of the drying box (2), an output end of the driving motor (5) is fixedly connected with the reciprocating screw rod (4), a sliding seat (6) is in threaded connection with the reciprocating screw rod (4), a guide rod (7) is arranged in the drying box (2) above the reciprocating screw rod (4), the guide rod (7) movably penetrates through the sliding seat (6), the top of the drying box (2) is provided with an air heater (8), the bottom of the sliding seat (6) is provided with an air blowing cover (9), and an air outlet of the air heater (8) is communicated with the air blowing cover (9) through an air outlet pipe (10); stoving case (2) inner wall top be equipped with temperature and humidity sensor (11), stoving case (2) opposite side be equipped with controller (12), temperature and humidity sensor (11), driving motor (5) all with controller (12) electric connection.

2. The automatic drying device for the autoclaved aerated concrete blocks as claimed in claim 1, wherein said turning assembly comprises a turning motor (13) and a positioning assembly, both sides of said block mold (3) are rotatably connected with said drying box (2) through rotating shafts (14), the output end of said turning motor (13) is fixedly connected with one of said rotating shafts (14), the other rotating shaft (14) penetrates said drying box (2) and is connected with said positioning assembly, said turning motor (13) is electrically connected with said controller (12).

3. The automatic drying device for the autoclaved aerated concrete blocks as claimed in claim 2, wherein the positioning assembly comprises a positioning disc (15) and a limiting disc (16), the positioning disc (15) is fixed at the end of the other rotating shaft (14), two symmetrical limiting teeth (17) are arranged on the outer edge of the positioning disc (15), the limiting disc (16) is connected with the drying box (2) through a telescopic assembly, an accommodating cavity (18) matched with the positioning disc (15) is formed in one side of the limiting disc (16), two symmetrically arranged limiting grooves (19) are formed in the inner wall of the accommodating cavity (18), and the limiting teeth (17) are movably inserted in the limiting grooves (19).

4. The automatic drying device for the autoclaved aerated concrete blocks as claimed in claim 3, wherein said telescopic assembly comprises two electric push rods (20) and a connecting plate (21), one end of each of said two electric push rods (20) is fixedly connected with the drying box (2), the other end of each of said two electric push rods is connected with one connecting plate (21), said connecting plates (21) are symmetrically fixed on the outer edge of the limiting plate (16), and both of said two electric push rods (20) are electrically connected with the controller (12).

5. The automatic drying device for the autoclaved aerated concrete blocks as claimed in any one of claims 1 to 4, wherein a return air pipe (22) is communicated with the bottom of the drying box (2), the tail end of the return air pipe (22) is communicated with an air inlet of the air heater (8), an exhaust fan (23) and a drying box (24) are respectively arranged on the return air pipe (22), and the exhaust fan (23) is electrically connected with the controller (12).

6. The automatic drying device for the autoclaved aerated concrete blocks as claimed in claim 5, wherein the front surface of the drying box (2) is provided with a switch door (25) through a hinge.