CN114571589A - Autoclaved aerated concrete plate and building block production line - Google Patents

Abstract

An autoclaved aerated concrete plate and block production line, including a raw material processing section, arranged next to the raw material storage yard, including equipment such as a three-silo hopper, a belt conveyor, etc.; a steel mesh cage production section, arranged on the second floor of a static stop room Floor, including steel bar straightening and cutting machine, automatic mesh welding machine and other equipment; batching and pouring section, including pouring shuttle car, pouring mixer and other equipment; static stop maintenance section, arranged in the static stop room on the first floor, including positioning device, mold The cutting section includes equipment such as turning cranes, cutting trolleys, etc.; the steaming and curing section is arranged on the first floor, including the return tractor of the steaming and curing car, the ferry car into the kettle and other equipment; the finished product processing section is arranged in the area behind the kettle. Including the kettle ferry, finished product stacking crane and other equipment. The process layout of the autoclaved aerated concrete plate and block production line has the characteristics of small footprint, land resource saving and high degree of automation, which effectively improves the return rate of investors.

Description

An autoclaved aerated concrete slab and block production line

technical field

The invention relates to the technical field of building materials production, more particularly, to a process arrangement of autoclaved aerated concrete plates and blocks, in particular to a production line of autoclaved aerated concrete plates and blocks.

Background technique

At present, autoclaved aerated concrete panels and blocks are more and more widely used in the field of building materials. With the implementation of the national prefabricated building policy, more and more production lines have been completed and put into operation. The original production lines generally have low production capacity and a degree of automation. It is not high, and the labor cost is high, which cannot meet the market demand. Therefore, the production line with large capacity and high automation level is developed to meet the market demand.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an autoclaved aerated concrete plate and block production line based on the problems existing in the prior art, so as to solve the problem that the existing production line cannot meet the needs of large production capacity and high automation level in the market.

The present invention achieves the above object through the following technical solutions:

For achieving the above object, the technical scheme provided by the invention is:

An autoclaved aerated concrete plate and block production line, comprising seven parts: 101, a raw material processing section, 102, a steel mesh cage manufacturing section, 103, a batching pouring section, 104, a static stop and curing section, 105, a cutting section, 106. Group steaming and curing section, 107. Finished product processing section.

In the overall layout plan of the autoclaved aerated concrete plate and block production line, the equipment placement methods are mainly: 101. Raw material processing section: arranged next to the raw material storage yard, including part 1, three silo hoppers, part 2 belt conveyor, part 2 3. Wet ball mill, 4. Pit mixing device, 5. Grinding head mixing tank, 6. Jaw crusher, 7. Lime block storage, 8. Belt conveyor, 9. Dry ball mill, 10. Lime powder silo, 11. Cement silo; 102. Reinforcement mesh cage production section: It is arranged on the second floor of the static parking room, which can reduce the land area as much as possible. Part 44 steel bar straightening and cutting machine, part 45 automatic mesh welding machine, part 46 saddle Ferry car, 47 saddle conveyor, 48 saddle seat, 49 saddle, 50 anti-corrosion crane, 51 anti-corrosion dipping tank, 52 drying box, 53 inserting machine, 54 unplugging Machine, part 55 wax dipping crane, part 56 wax dipping tank; 103. Batching and pouring section: part 12 pouring ferry car is placed on the first floor, part 13 pouring mixer is placed on the second floor of the batching building, using potential energy to inject slurry into part 16 In the mold car, the piece 14 bubble finishing machine is placed on the second track of the piece 16 mold car; 104. Static stop and maintenance section: arranged in the static parking room on the first floor, including the piece 15 positioning device, the piece 16 mold car, the piece 17 Resting ferry car, part 18 Ground friction wheel; 105. Cutting section: including part 19 turning crane, part 20 cutting trolley, part 22 side cutting machine, part 23 horizontal cutting machine, part 24 vertical cutting machine, part 25 cutting Pit waste slurry mixing, piece 26 side plate cleaning machine, piece 27 semi-finished product turning table, piece 28 semi-finished product stacking crane; 106. Group steaming and curing section: arranged on the first floor, including piece 29 steaming and curing vehicle return tractor, piece 30 107. Finished product processing section: arranged in the area behind the autoclave, including 34 out of the autoclave ferry car, 35 finished product points Stacker crane, Piece 36 fixed board breaking machine, Piece 37 board breaking conveyor, Piece 38 Single mold blank clamping machine, Piece 39 Mobile and blank machine, Piece 40 Plate conveyor, Piece 41 Pallet dispenser, Piece 42 Rotary blank clamping Machine, piece 43 block conveyor.

Adopting the technical scheme provided by the present invention, compared with the existing known technology, has the following beneficial effects:

1. This autoclaved aerated concrete plate and block production line occupies a small area and saves land resources;

2. The annual output of this autoclaved aerated concrete plate and block production line is large (400,000 square blocks or 250,000 square plates), which can effectively improve the return rate of investors;

3. This kind of autoclaved aerated concrete slab and block production line has a high degree of automation, and the entire line has 3 to 5 operators.

Description of drawings

Fig. 1 is a process general layout diagram of an autoclaved aerated concrete plate and block production line according to the present invention;

Fig. 2 is the layout diagram of the raw material processing section of an autoclaved aerated concrete plate and block production line according to the present invention;

Fig. 3 is the layout diagram of the steel mesh cage manufacturing section of the autoclaved aerated concrete plate and block production line according to the present invention;

Fig. 4 is the layout diagram of the batching and pouring section of an autoclaved aerated concrete plate and block production line according to the present invention;

Fig. 5 is the layout diagram of the static stop and curing section of the autoclaved aerated concrete plate and block production line according to the present invention;

Fig. 6 is a cutting section layout diagram of an autoclaved aerated concrete plate and block production line according to the present invention;

Fig. 7 is the arrangement diagram of the marshalling steam curing section of the autoclaved aerated concrete plate and block production line according to the present invention;

FIG. 8 is a layout diagram of a finished product processing section of an autoclaved aerated concrete slab and block production line according to the present invention.

Detailed ways

The technical solutions of the present invention will be further described below through the accompanying drawings and embodiments.

As shown in Figure 1 and Figure 2, the raw material stacking area stores siliceous materials such as sand, gypsum, and cutting waste. The loader loads the above raw materials into the hopper of Part 1 and the third bin, and then conveys them to the parts after being measured by the belt conveyor of Part 2. In the wet ball mill 3, at the same time, the mixing tank of part 5 injects an appropriate amount of waste slurry into the wet ball mill of part 3, and the mixed mortar is produced by the wet ball mill of part 3 and transported to the slurry storage tank of part 5 through the slurry pump. After the slurry is stored in the storage tank, it flows into the transition tank of the pit mixing device in Part 4 and is transported to the slurry metering scale on the second floor of the batching building by the slurry pump, waiting for the injection part 13 to be poured into the mixer (the previous scheme basically started from the slurry. The tank is transported to the slurry transition tank on the third floor of the batching building, so that a transition mixing tank can be saved), lime blocks are stored in the lime stacking area, and the loader loads the lime blocks into the 6 jaw crusher, and the crushed lime The granules are sent to the lime block storage of piece 7 through the bucket elevator, and the lime particles in the lime block warehouse of piece 7 are transported to the dry ball mill of piece 9 through the belt conveyor of piece 8, and the lime powder after ball milling is conveyed to the lime of piece 10 by the bucket elevator. The powder silo is then transported to the lime powder weighing scale by the screw conveyor and waits for injection into the pouring mixer of part 13. The cement tanker pumps the bulk cement to the cement silo in part 11, and then conveys it to the cement powder weighing scale through the screw conveyor and waits. The injection piece 13 is poured into the mixer.

As shown in Figure 4, the slurry is weighed into the metered slurry, and the lime and cement powder are weighed into the metered lime and cement, and are added to the pouring mixer of piece 13 in order for full mixing. The ground friction wheel is driven and conveyed to the part 12 pouring ferry car under the part 13 pouring mixer. After the part 13 pouring mixer is fully stirred, the slurry is injected into the part 16 mold car through its own lifting pouring head, and then The part 12 pouring ferry car and the part 16 mould car are moved to the stationary track station, the friction wheel on the part 12 pouring ferry car pushes the part 16 mold car to the resting track station, and the vibrating bar of the part 14 bubble finishing machine is lowered. , vibrate the slurry in the mold car of part 16 to make the internal pores more uniform. After the vibration is completed, the vibrating rod of the bubble finishing machine of part 14 rises and leaves the mold car of part 16, and is pushed to the inserting station through the ground friction wheel of part 18. .

As shown in Figure 3, after the steel bars are straightened and cut by the 44 steel bar straightening and cutting machine, and then passed through the 45 steel bar automatic mesh welding machine, the cold drawn and rounded steel bars are welded into mesh pieces, and the prepared mesh pieces pass through The piece 49 saddle and piece 57 steel brazing are assembled with plastic clips to form a mesh cage. The assembled piece 49 saddle and piece 57 steel brazing belt mesh cage are placed on the piece 48 saddle seat, and pass through the piece 47 saddle. The rack conveyor is transported to the piece 46 saddle frame ferry car, and is transported to the piece 50 anti-corrosion crane station through the piece 46 saddle frame ferry car, and the piece 48 saddle frame, the piece 49 saddle frame, the piece 49 saddle frame, Piece 57 steel brazing belt mesh cage is hoisted to piece 51 drying box to dry the mesh cage, and the dried mesh cage is transported to piece 53 inserting machine station, and piece 48 is saddled by piece 53 inserting machine. The frame seat, the piece 49 saddle frame, and the piece 57 steel brazing belt mesh cage are hoisted to the designated brazing position. After the resting is completed, it enters the designated brazing station. 49 saddle frame, piece 57 steel drill pull out the piece 16 mold car, put it on the piece 46 saddle frame ferry car and transport it to the piece 55 wax dipping crane station, and lift it through the piece 55 wax dipping crane. Put the piece 56 in the wax dip tank, and apply wax to the piece 57 steel brazing. After the treatment is completed, the piece 55 wax dipping crane will lift it to the piece 47 saddle conveyor and then transfer it to the other by the piece 46 saddle ferry. A piece of 47 saddle conveyor was used to re-mesh the cage.

As shown in Figure 5, the part 16 mold car moves to the designated inserting position, and the part 15 positioning device positions the part 16 mold car. At this time, the part 53 inserting machine moves the part 48 saddle seat, part 49 saddle, and part 57 The steel brazing belt mesh cage is hoisted and lowered from the second floor to the piece 16 mold car (at this time, the piece 48 saddle is seated on the piece 16 mold car, and the piece 57 steel brazing belt mesh cage is in the piece 16 mold car). After the drilling is completed, the piece 16 mold car is pushed to the piece 17 resting ferry by the piece 18 ground friction wheel, and the piece 16 mold car is transported to the left and right tracks in the static parking room for resting. The piece 17 resting ferry car transports the piece 16 mold car out of the resting room, and enters the pulling and brazing station.

As shown in Figure 6, the piece 16 mold car that has completed the brazing is pushed by the piece 18 ground friction wheel to the piece 19 overturning crane station, and the piece 16 mold car is lifted and turned 90° by the piece 19 overturning crane. On the cutting road, the piece 20 is placed on the cutting trolley, and the demoulding action is completed, and the piece 58 is steamed and cured on the cutting trolley of the piece 20. The bottom plate is steamed to close the mold, and the mold car of Part 16 that has been closed is hoisted to the return track of the empty mold. The ground friction wheel of Part 18 is pushed to the pouring station, and the oiler is used to coat the cavity of the mold of Part 16. oil, to prevent the blank from sticking to the inner surface of the mold car of part 16), it moves through the side cutting machine of part 22 to cut both sides of the blank, and carries out grooving treatment on both sides, and continues to move through the horizontal cutting machine of part 23, The blank is horizontally cut to determine the height of the product, and then continues to move to the vertical cutting machine station of the piece 24, which lifts the piece 58 steam-cured bottom plate with the blank to realize cutting while lifting, which improves the cutting of this station. Efficiency, at the same time, the piece 20 cutting trolley returns to the piece 19 and turns over the crane station to wait for the next mold blank, and another piece 20 cutting trolley moves to the piece 24 vertical cutting machine station, waiting for the blank cutting to be completed, with the piece 58 steamed. The curing bottom plate and the blank are moved to the semi-finished product stacking crane station of Piece 28, (the double cutting trolley is changed at the vertical cutting machine position, which greatly improves the working cycle of the cutting unit), and the piece 58 steaming and curing bottom plate with the blank is lifted by it. It is transported to the semi-finished product turning table station of Piece 27, which will turn the steam curing bottom plate of Piece 58 over 90° to complete the removal of the bottom skin of the blank, and then turn it back to 90°, and the semi-finished product stacking crane of Piece 28 will turn it over. Piece 58 steam curing base plate with blank body is hoisted to piece 59 steam curing car (three steam curing base plates are placed on one steam curing car), and one piece 58 steam curing base plate is lifted from piece 59 steam curing car to piece 21 side plate return track , it is transported to the turning crane station of part 19. On the way, it passes through the side plate cleaning machine of part 26 to clean the surface of the steam curing bottom plate of part 58. The waste generated during the whole cutting process will be all hoisted into the cutting pit, and then by The flushing water on both sides is sent into the waste slurry mixing tank of the cutting pit of the piece 25, and the waste slurry is transported to the slurry tank of the piece 5 by the slurry pump for use.

As shown in Fig. 7, the stacking crane of the semi-finished product 28 places the three pieces of 58 steam curing floor with blanks on the steam curing trolley of the piece 59, and the return tractor of the piece 29 steaming and curing car pulls it to the piece 30 into the kettle for ferry. On the car, piece 30 enters the kettle ferry car, and then transports a car of three-mould blanks to the track in front of the kettle for marshalling until the track in front of the kettle is full, and then the tractor pulls the piece 31 into the kettle to pass through the bridge in front of the kettle 33. Enter the 32 autoclave for steam curing.

As shown in Figure 8, the whole autoclave, one car and three mold blanks that have been steamed and cured, are all pulled out to the track behind the autoclave by the sub-car on the autoclave ferry car (piece 34 is pulled out of the autoclave as a whole, which can save the autoclave time before entering the autoclave to improve the turnover efficiency of the autoclave), and then transported by the piece 34 out of the autoclave to the return track of the steaming and curing car one by one, and pulled by the piece 29 steaming and curing car return tractor to the piece 35 finished product stacking crane station , the three pieces 58 steam curing floor belt blanks on the piece 59 steaming and curing car are lifted one by one by the piece 35 finished product stacking crane to the piece 37 breaking board conveyor station, and the No. 1 car of the piece 37 breaking board conveyor A piece of 58 steam curing bottom plate with blank is transported to the piece 36 fixed board breaking machine station, and the blank is broken and divided by the 36 fixed board breaking machine. During the breaking process, the piece 37 board breaking conveyor will be empty. Part 58 of the steam curing base plate will be transported to the finished product stacking crane station of Part 35, and then hoisted to the steam curing car of Part 59 (after the three-mould blanks are all replaced with empty steam curing base plates, the steam curing car will return to the tractor Pulled to the piece 2828 semi-finished product stacking crane station), at this time, the No. 2 car of the piece 37 plate breaking conveyor will then transport the broken blank to the piece 38 single mold blank clamping machine station, if it is a plate, Piece 38 single-mode blank clamping machine lifts the whole template to the piece 40 plate conveyor, and then packs it directly, and is transferred away by forklift. Piece 39 moves and is placed on one of the fixed platforms on the blanking machine, waiting for piece 38 to place the next module block on one of the moving platforms, and then the piece 39 moves and the blanking machine connects the moving platform with the fixed platform through the cylinder Close together to realize the two-die blanks and tighten, and then the piece 39 moves and the blank machine moves through the transmission chain to the piece 42 rotating blank clamping machine grabbing station (1.2x1.2m blank clamping station). The dispenser places a pallet on the piece 43 block conveyor, and the piece 43 block conveyor 2 conveys the empty pallet to the piece 42 rotary blank clamping machine blank placement station (1.2x1.2m blank placement station) At the same time, the piece 42 rotary blank clamping machine lifts the 1.2x1.2m blank to the empty pallet, and the piece 43 block conveyor transports the pallet with the blank to the packing station. After the packing is completed, it is transported away by a forklift.

The present invention and its embodiments are described above schematically, and the description is not restrictive. What is shown in the accompanying drawings is only one of the embodiments of the present invention, and the actual arrangement is not limited thereto. Therefore, if those of ordinary skill in the art are inspired by it, and without departing from the purpose of the present invention, any structure and embodiment similar to this arrangement scheme are designed without creativity, which shall belong to the protection scope of the present invention. .

Claims (1)

1. The production line for autoclaved aerated concrete plates and building blocks comprises a raw material processing working section, a steel bar mesh cage manufacturing working section, a batching pouring working section, a static curing working section, a cutting working section, a grouping steam curing working section and a finished product processing working section, and is characterized in that:

the raw material treatment section comprises: the device is arranged beside a raw material storage yard and comprises a three-bin hopper, a belt conveyor, a wet ball mill, a pit stirring device, a grinding head stirring tank, a jaw crusher, a lime block warehouse, a belt conveyor, a dry ball mill, a lime powder bin and a cement bin; a steel bar mesh cage manufacturing section: the device is arranged on the second floor of a static parking room and comprises a steel bar straightening and cutting machine, an automatic mesh welding machine, a saddle ferry vehicle, a saddle conveyor, a saddle seat, a saddle, an anticorrosive crane, an anticorrosive dipping tank, a drying box, a drill inserting machine, a drill pulling machine, a wax dipping crane and a wax dipping tank; a material mixing and pouring section: the pouring ferry vehicle is placed on the first floor, the pouring stirrer is placed on the second floor of the batching floor, the slurry is injected into the mold vehicle by utilizing potential energy, and the bubble collator is placed on a second track of the mold vehicle; a static maintenance section: the device is arranged in a first-floor static parking room and comprises a positioning device, a mould vehicle, a static maintenance ferry vehicle and a ground friction wheel; a cutting section: comprises a turnover crane, a cutting trolley, a side face cutting machine, a horizontal cutting machine, a vertical cutting machine, a cutting pit waste slurry stirring machine, a side plate cleaning machine, a semi-finished product turnover table and a semi-finished product stacking crane; grouping and steam-curing section: the system is arranged at the first floor and comprises a return tractor of a steam curing vehicle, a kettle entering ferry vehicle, a kettle entering tractor, a still kettle and a kettle front gap bridge; and (3) a finished product treatment section: the device is arranged in the rear area of the kettle and comprises a kettle discharging ferry vehicle, a finished product stacking crane, a fixed plate severing machine, a plate severing conveyor, a single-mold blank clamping machine, a moving blank combining machine, a plate severing conveyor, a tray dispenser, a rotary blank clamping machine and a block conveyor.

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