CN220162791U

CN220162791U - Preparation device of aerated building block

Info

Publication number: CN220162791U
Application number: CN202321414729.4U
Authority: CN
Inventors: 王建国; 汪盼盼; 常燕; 汪新光; 蔡伯玲
Original assignee: Shanghai Fufu Building Materials Co ltd
Current assignee: Shanghai Fufu Building Materials Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-12-12
Anticipated expiration: 2033-06-06

Abstract

The utility model relates to the technical field of building blocks, in particular to a preparation device of aerated building blocks, which comprises a placing plate, wherein the top surface of the placing plate is fixedly connected with two first connecting cabins, the top surface of the placing plate is fixedly connected with two second connecting cabins, the bottom surface of the placing plate is movably connected with a driving rod with one end penetrating through a bearing and extending to the top of the driving rod, the peripheral wall of the driving rod is fixedly sleeved with a collecting cabin, the driving rod extends to the inside of the collecting cabin, and the front surface of the collecting cabin is fixedly provided with a plurality of spray heads. This preparation facilities of anti freeze air entrainment building block, through the meshing between initiative bevel gear and the driven bevel gear, drive and collect the storehouse and rotate, adjust the spray angle of shower nozzle, improve the dust fall effect of the device, simultaneously, closely laminate through between rubber ring and the fixed slot, convenient dismouting is carried out the filter, makes things convenient for the staff to clear up the inside dust in first connection storehouse, convenient and practical more.

Description

Preparation device of aerated building block

Technical Field

The utility model relates to the technical field of building blocks, in particular to a preparation device of an aerated building block.

Background

The autoclaved aerated concrete block is a porous concrete product which is prepared by taking fly ash, lime, cement, gypsum, slag and the like as main raw materials, adding a proper amount of air generating agent, regulator and air bubble stabilizer, and carrying out the processes of proportioning stirring, pouring, standing, cutting, high-pressure steaming and curing and the like.

The patent CN 212594676U discloses a dust settling mechanism for preparing autoclaved aerated concrete block ash, which discloses a technical scheme of multiple dust settling, simplicity, high efficiency and applicability, and solves the problem that the existing dust settling mechanism still has no good effect on small part of dust, such as dust in transportation and dust flying caused by natural environment.

In the process of realizing the utility model, the inventor finds that at least the following problems exist in the technology, when the device is used, the spraying angle of the water mist spray head is a single angle, the dust falling effect of the device is reduced, dust enters the dust collection box, and cleaning of the dust is inconvenient for staff, so the preparation device of the aerated building block is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a preparation device for aerated building blocks, which has the advantages of angle adjustment and convenient cleaning, and solves the problems that when the device is used, the spraying angle of a water mist spray head is a single angle, the dust settling effect of the device is reduced, dust enters the inside of a dust collection box, and the dust is inconvenient to clean by workers.

In order to achieve the purposes of adjusting the angle and conveniently cleaning, the utility model provides the following technical scheme: the preparation device of the aerated building block comprises a placing plate, wherein the top surface of the placing plate is fixedly connected with two first connecting bins, and the top surface of the placing plate is fixedly connected with two second connecting bins;

the bottom surface of the placing plate is movably connected with a driving rod with one end penetrating through the bearing and extending to the top of the placing plate, a collecting bin is fixedly sleeved on the peripheral wall of the driving rod, the driving rod extends to the inside of the collecting bin, a plurality of spray heads are fixedly arranged on the front surface of the collecting bin, a driving motor is fixedly arranged on the top surface of the placing plate, a driving bevel gear is fixedly arranged at the output end of the driving motor, and a driven bevel gear meshed with the driving bevel gear is fixedly arranged on the peripheral wall of the driving rod;

the device is characterized in that a water pumping assembly is arranged on the placing plate and used for discharging water into the collecting bin, a moving assembly is arranged on the placing plate and used for moving the placing plate, and a dust removing assembly is arranged on the placing plate and used for cleaning dust.

According to the utility model, under the action of the water pumping assembly, water is conveniently discharged into the collecting bin, so that the dust settling efficiency is improved, under the action of the moving assembly, the device is conveniently driven to move, the stability of the device in use is improved, and meanwhile, under the action of the dust removing assembly, dust is conveniently collected, and the cleaning of staff is facilitated.

Further, the driving rod is located between the two second connecting bins, and the collecting bin is in the shape of a cuboid with a hollow inside.

The beneficial effects of adopting the further scheme are as follows: through the actuating lever with place the board between rotate connect, convenient drive is collected the storehouse and is rotated, convenient spray angle to the shower nozzle changes.

Further, the subassembly that draws water includes the water storage storehouse, water storage storehouse fixed connection is on the top surface of placing the board, the water storage storehouse is located the back of collecting the storehouse, water storage storehouse's right flank fixed mounting has the suction pump, the inlet end fixed mounting of suction pump has one end to run through and extend to the inside inlet tube of water storage storehouse, inlet tube and water storage storehouse fixed connection, the outlet end fixed mounting of suction pump has one end to run through and place the board and extend to the inside outlet pipe of actuating lever.

The beneficial effects of adopting the further scheme are as follows: under the action of the water pump, water is pumped, water is conveniently conveyed, and workers can conveniently operate the water pump.

Further, the shape of water storage storehouse is inside cavity and the cylinder that the top surface lacks, the outlet pipe passes through sealed bearing and actuating lever and rotates to be connected, the shape of actuating lever is inside cavity and the cylinder that the top surface lacks.

The beneficial effects of adopting the further scheme are as follows: under the effect of the sealing bearing, the joint of the driving rod and the water outlet pipe is sealed, and the sealing performance of the driving rod is improved.

Further, remove the subassembly including the dead lever that is four in quantity, four the dead lever is perpendicular fixed respectively on placing the bottom surface of board all around, four the removal round is all installed to the bottom surface of dead lever, place the bottom surface fixedly connected with of board and be two backup pads, two the equal fixedly connected with slide rail of a side that the backup pad is relative, two the equal sliding connection of slide rail has the slider, two the equal fixedly connected with movable plate of a side that the slider is relative, two the equal fixedly connected with connecting plate of bottom surface of movable plate, two the equal fixedly connected with bottom plate of bottom surface of connecting plate, the fixed mounting has electric putter that is two in quantity on the top surface of placing the board, two electric putter all runs through and places the board and extend to respectively on the top surface of two movable plates.

The beneficial effects of adopting the further scheme are as follows: under the effect through removing the wheel, convenient drive is placed the board and is removed, makes things convenient for the staff to use.

Further, two the backup pad is L style of calligraphy and relative distribution, two electric putter's output respectively with two movable plates fixed connection, place the top surface of board and seted up the quantity and be two through-holes, two electric putter's output runs through two through-holes respectively and with its clearance fit.

The beneficial effects of adopting the further scheme are as follows: through sliding connection between slide rail and the slider, support the movable plate, improve the stability of movable plate.

Further, the dust removal subassembly is including the mounting panel that quantity is four, four the mounting panel is perpendicular to be fixed respectively on the left side inner wall and the right side inner wall of two second connection warehouses, two adjacent fixed mounting has first air exhauster between the back of mounting panel, two the back of second connection warehouses all is inlayed and is had first filter screen, two the second connection warehouses is kept away from one side inner wall of actuating lever and is had one end to run through two second connection warehouses and extend to the inside connecting pipe of two first connection warehouses respectively, two the equal fixedly connected with fixed block of interior roof and the interior diapire of first connection warehouses, adjacent two fixed mounting has the second air exhauster between the side that the connecting pipe was kept away from to the fixed block, two the equal fixedly connected with quantity of one side inner wall that the first connection warehouses is close to the connecting pipe is two the deflector, four the deflector respectively with four fixed block fixed connection, two the first connection warehouses are kept away from one side of actuating lever all has seted up the air outlet groove, two the top surface of first connection warehouses all has the fixed slot, two filter panels all have the filter board all to be inlayed to two filter board outer wall of first connection warehouses all, two filter panels all have the filter board all to extend to the equal fixed ring wall of connecting pipe.

The beneficial effects of adopting the further scheme are as follows: under the action of the first exhaust fan and the second exhaust fan, air is pumped, and the dust removal efficiency is quickened.

Further, two the shape of first connection storehouse is inside hollow cuboid, two the shape of second connection storehouse is inside hollow and openly missing cuboid, two the air-out groove is covered by two second filter screens respectively, the connecting pipe is located between two deflector, adjacent two the deflector relative inclination, rubber ring and fixed slot closely laminate, two the equal fixedly connected with U-shaped handle of top surface of filter.

The beneficial effects of adopting the further scheme are as follows: through closely laminating between rubber ring and the fixed slot, fix the filter, make things convenient for the staff to dismouting the filter.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this preparation facilities of anti freeze air entrainment building block, through the meshing between initiative bevel gear and the driven bevel gear, drive and collect the storehouse and rotate, adjust the spray angle of shower nozzle, improve the dust fall effect of the device, simultaneously, closely laminate through between rubber ring and the fixed slot, convenient dismouting is carried out the filter, makes things convenient for the staff to clear up the inside dust in first connection storehouse, convenient and practical more.

Drawings

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

FIG. 2 is a schematic view of the inner structure of the left first connecting box in the structure of the present utility model;

fig. 3 is a schematic view of the internal structure of the driving rod in the structure of the present utility model.

Reference numerals illustrate:

1. placing a plate; 2. an electric push rod; 3. a first connecting bin; 4. a connecting pipe; 5. a second connecting bin; 6. a mounting plate; 7. a first filter screen; 8. a first exhaust fan; 9. a water storage bin; 10. a collecting bin; 11. a driving rod; 12. a spray head; 13. a driving motor; 14. a moving plate; 15. a support plate; 16. a slide block; 17. a slide rail; 18. a connecting plate; 19. a bottom plate; 20. a fixed rod; 21. a moving wheel; 22. a drive bevel gear; 23. a driven bevel gear; 24. a water outlet pipe; 25. a water inlet pipe; 26. a water pump; 27. a guide plate; 28. a fixed block; 29. a second exhaust fan; 30. a fixing groove; 31. a filter plate; 32. a rubber ring; 33. an air outlet groove; 34. and a second filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the preparation device for aerated building blocks in this embodiment includes a placement plate 1, a first connecting bin 3 with two top surfaces fixedly connected with the placement plate 1, a second connecting bin 5 with two top surfaces fixedly connected with the placement plate 1, a driving rod 11 between the two second connecting bins 5, and a driving rod 11 inside the two second connecting bins 5.

The bottom surface of placing board 1 has one end to run through and extend to the actuating lever 11 at its top through bearing swing joint, the fixed cover in periphery wall of actuating lever 11 is equipped with and collects storehouse 10, actuating lever 11 extends to the inside of collecting storehouse 10, collect the front fixed mounting in storehouse 10 and have a plurality of shower nozzles 12, the top surface fixed mounting of placing board 1 has driving motor 13, driving motor 13's output fixed mounting has initiative bevel gear 22, driving lever 11's periphery wall fixed mounting has the driven bevel gear 23 with initiative bevel gear 22 meshing, collect the shape of storehouse 10 and be inside hollow cuboid.

It should be noted that, the spray head 12 is a conventional device known to the public in the art, and the specific structure and operation principle thereof will not be described herein.

Specifically, water enters the inside of the collecting bin 10 through the conveying of the driving rod 11, is discharged through the effect of the spray head 12, is subjected to dust fall treatment, the driving motor 13 is started, the driving bevel gear 22 is driven to rotate by the output end of the driving motor 13, the driving rod 11 is driven to rotate through the engagement between the driving bevel gear 22 and the driven bevel gear 23, and then the collecting bin 10 is made to rotate, and the spray angle of the spray head 12 is changed.

Referring to fig. 1-3, in this embodiment, a water pumping assembly is disposed on the placement plate 1, the water pumping assembly includes a water storage bin 9, the water storage bin 9 is fixedly connected to the top surface of the placement plate 1, the water storage bin 9 is located at the back of the collection bin 10, a water pump 26 is fixedly mounted on the right side surface of the water storage bin 9, a water inlet pipe 25 with one end penetrating and extending to the inside of the water storage bin 9 is fixedly mounted at the water inlet end of the water pump 26, a water outlet pipe 24 with one end penetrating the placement plate 1 and extending to the inside of the driving rod 11 is fixedly connected with the water outlet pipe 24, the water outlet pipe 24 is rotatably connected with the driving rod 11 through a sealing bearing, the water storage bin 9 is a cylinder with a hollow inside and a missing top surface, and the driving rod 11 is a cylinder with a hollow inside and a missing top surface.

It should be noted that the water pump 26 is a conventional device known in the art, and the specific structure and working principle thereof will not be described herein

Specifically, the water pump 26 is started, and the water pump 26 pumps water in the water storage bin 9 through the water inlet pipe 25, and the water enters the driving rod 11 through the water outlet pipe 24 and the driving rod 11.

Referring to fig. 1-3, in this embodiment, a moving assembly is disposed on a placement board 1, the moving assembly includes four fixing rods 20, the four fixing rods 20 are respectively and vertically fixed on the periphery of the bottom surface of the placement board 1, moving wheels 21 are respectively mounted on the bottom surfaces of the four fixing rods 20, two support boards 15 are fixedly connected to the bottom surface of the placement board 1, the two support boards 15 are L-shaped and distributed oppositely, one side surface of the two support boards 15 opposite to each other is fixedly connected with a sliding rail 17, the two sliding rails 17 are slidably connected with sliding blocks 16, one side surface of the two sliding blocks 16 opposite to each other is fixedly connected with a moving board 14, the bottom surfaces of the two moving boards 14 are fixedly connected with connecting boards 18, the bottom surfaces of the two connecting boards 18 are fixedly connected with a bottom plate 19, the two electric push rods 2 extend through the placement board 1 to the top surfaces of the two moving boards 14 respectively, the output ends of the two electric push rods 2 are fixedly connected with the two moving boards 14, the top surfaces of the placement board 1 are provided with through holes, and the two output ends of the two electric push rods 2 extend through the two through holes respectively.

It should be noted that, the electric push rod 2 is a conventional device known to the public in the prior art, and the specific structure and working principle thereof will not be described in detail herein.

Specifically, the plate 1 is placed in the promotion, through the effect of removing wheel 21 under, drive the device and remove, and the device is located when being fit for the position, starts electric putter 2, and electric putter 2's output drives the movable plate 14 and removes, and movable plate 14 passes through connecting plate 18 and drives bottom plate 19 and remove, and laminating with ground, makes to remove wheel 21 in unsettled position, supports movable plate 14 through sliding connection between slide rail 17 and the slider 16, improves the stability of movable plate 14.

Referring to fig. 1-3, in this embodiment, the dust removal assembly is disposed on the placement plate 1, the dust removal assembly includes four mounting plates 6, the four mounting plates 6 are respectively and vertically fixed on the left side inner wall and the right side inner wall of two second connection chambers 5, a first exhaust fan 8 is fixedly installed between the back surfaces of two adjacent mounting plates 6, a first filter screen 7 is inlaid on the back surfaces of two second connection chambers 5, the first filter screen 7 filters the air passing through the first exhaust fan 8, dust in the second connection chambers 5 is collected, one side inner wall of two second connection chambers 5 far away from the driving rod 11 is respectively and fixedly connected with one end of each of the two second connection chambers 5 and extends to the connecting pipe 4 in the two first connection chambers 3, a second exhaust fan 29 is fixedly installed between one side surface of each of the two adjacent first connection chambers 28 and is far away from the connecting pipe 4, one side inner wall of each of two first connection chambers 3 is fixedly connected with two guide plates 27 with two connecting pipes 27, two guide plates 27 are respectively and fixedly connected with two air outlet grooves 34 in the two second connection chambers 30, two guide plates 33 are respectively and fixedly connected with two air outlet grooves 34 are respectively and fixedly connected with two guide plates 33 in the two first connection chambers 3, two air outlet grooves 30 are respectively and two air outlet grooves 34 are respectively and fixedly connected with two guide plates 30 are respectively and fixedly connected with two air outlet grooves 30 respectively and two air outlet grooves 30 are respectively and connected with two air outlet grooves 30 respectively, the outer peripheral walls of the two filter plates 31 are fixedly sleeved with rubber rings 32, the rubber rings 32 are tightly attached to the fixing grooves 30, the shapes of the two first connecting cabins 3 are hollow cuboids, the shapes of the two second connecting cabins 5 are hollow cuboids which are hollow and are missing in the front, and the top surfaces of the two filter plates 31 are fixedly connected with U-shaped handles.

It should be noted that, the first exhaust fan 8 and the second exhaust fan 29 are conventional devices known to the public in the prior art, the specific structure and the working principle thereof will not be described herein, and the wind force of the first exhaust fan 8 is smaller than that of the second exhaust fan 29.

Specifically, the filter plate 31 is pushed, the filter plate 31 passes through the fixing groove 30 to enter the first connecting bin 3, the filter plate 31 is attached to the first connecting bin 3, the rubber ring 32 is attached to the fixing groove 30, the filter plate 31 is fixed, the first exhaust fan 8 and the second exhaust fan 29 are started, the first exhaust fan 8 pumps outside air to enter the second connecting bin 5, the second exhaust fan 29 pumps air in the second connecting bin 5, the air enters the first connecting bin 3 under the conveying of the connecting tube 4, the air is limited under the action of the guide plate 27, the air passes through the second exhaust fan 29 and falls on the filter plate 31, the air is filtered under the action of the second filter screen 34, dust is retained on the second filter screen 34, the air passes through the air outlet groove 33, the first filter screen 7 pumps the inside air of the second connecting bin 5 and collects the dust.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.

The working principle of the embodiment is as follows:

the device is driven to move by pushing the placing plate 1 under the action of the moving wheel 21, when the device is positioned at a proper position, the electric push rod 2 is started, the output end of the electric push rod 2 drives the moving plate 14 to move, the moving plate 14 drives the bottom plate 19 to move through the connecting plate 18 and is attached to the ground, the moving wheel 21 is positioned at a suspended position, the moving plate 14 is supported by sliding connection between the sliding rail 17 and the sliding block 16, the stability of the moving plate 14 is improved, the water suction pump 26 is started, the water suction pump 26 sucks water in the water storage bin 9 through the water inlet pipe 25, the water enters the collecting bin 10 through the delivery of the water outlet pipe 24 and the driving rod 11, the water is discharged under the action of the spray head 12 to carry out dust fall treatment, the driving motor 13 is started, the output end of the driving motor 13 drives the driving bevel gear 22 to rotate, the driving bevel gear 22 and the driven bevel gear 23 are meshed to drive the driving rod 11 to rotate, the collecting bin 10 is further rotated, the injection angle of the spray head 12 is changed, the filter plate 31 is pushed, the filter plate 31 penetrates through the fixing groove 30 to enter the first connecting bin 3, the filter plate 31 is attached to the first connecting bin 3, the rubber ring 32 is attached to the fixing groove 30, the filter plate 31 is fixed, the first exhaust fan 8 and the second exhaust fan 29 are started, the first exhaust fan 8 pumps external air into the second connecting bin 5, the second exhaust fan 29 pumps air in the second connecting bin 5, the air enters the first connecting bin 3 under the conveying of the connecting tube 4, the air is limited under the action of the guide plate 27, the air penetrates through the second exhaust fan 29 and falls on the filter plate 31 under the action of the second filter screen 34, air is filtered, dust is retained on the second filter screen 34, the air passes through the air outlet groove 33 and is discharged out of the first connecting bin 3, and the first filter screen 7 filters the air in the second connecting bin 5 to collect the dust.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a preparation facilities of aerated building block, includes places board (1), its characterized in that: the top surface of the placing plate (1) is fixedly connected with two first connecting bins (3), and the top surface of the placing plate (1) is fixedly connected with two second connecting bins (5);

the bottom surface of the placement plate (1) is movably connected with a driving rod (11) with one end penetrating through and extending to the top of the placement plate through a bearing, a collecting bin (10) is fixedly sleeved on the peripheral wall of the driving rod (11), the driving rod (11) extends to the inside of the collecting bin (10), a plurality of spray heads (12) are fixedly arranged on the front surface of the collecting bin (10), a driving motor (13) is fixedly arranged on the top surface of the placement plate (1), a driving bevel gear (22) is fixedly arranged at the output end of the driving motor (13), and a driven bevel gear (23) meshed with the driving bevel gear (22) is fixedly arranged on the peripheral wall of the driving rod (11);

the device is characterized in that a water pumping assembly is arranged on the placing plate (1) and used for discharging water into the collecting bin (10), a moving assembly is arranged on the placing plate (1) and used for moving the placing plate, and a dust removing assembly is arranged on the placing plate (1) and used for cleaning dust.

2. The apparatus for producing aerated concrete blocks of claim 1, wherein: the driving rod (11) is positioned between the two second connecting bins (5), and the collecting bin (10) is in the shape of a cuboid with a hollow inside.

3. The apparatus for producing aerated concrete blocks of claim 1, wherein: the water pumping assembly comprises a water storage bin (9), the water storage bin (9) is fixedly connected to the top surface of the placement plate (1), the water storage bin (9) is located on the back surface of the collection bin (10), a water suction pump (26) is fixedly installed on the right side surface of the water storage bin (9), one end of the water inlet end of the water suction pump (26) is fixedly provided with a water inlet pipe (25) penetrating and extending to the inside of the water storage bin (9), the water inlet pipe (25) is fixedly connected with the water storage bin (9), and one end of the water outlet end of the water suction pump (26) is fixedly provided with a water outlet pipe (24) penetrating and extending to the inside of the driving rod (11).

4. A device for producing aerated concrete blocks according to claim 3, wherein: the shape of retaining storehouse (9) is inside cavity and the cylinder that the top surface lacks, outlet pipe (24) are connected through sealed bearing and actuating lever (11) rotation, the shape of actuating lever (11) is inside cavity and the cylinder that the top surface lacks.

5. A device for producing aerated concrete blocks according to claim 3, wherein: the utility model provides a movable assembly, including quantity is four dead lever (20), four dead lever (20) are fixed perpendicularly respectively on placing the bottom surface of board (1) all around, four the bottom surface of dead lever (20) is all installed and is removed round (21), place the bottom surface fixedly connected with of board (1) and be two backup pad (15), two the equal fixedly connected with slide rail (17) of a side that backup pad (15) are relative, two slide rail (17) are sliding connection has slider (16), two the equal fixedly connected with of a side that slide slider (16) are relative removes board (14), two the equal fixedly connected with connecting plate (18) of bottom surface of moving board (14), two the equal fixedly connected with bottom plate (19) of bottom surface of connecting plate (18), place electric putter (2) that are two in quantity on the top surface of board (1), two electric putter (2) all run through place board (1) and extend respectively to on the top surface of two moving board (14).

6. The apparatus for producing aerated concrete blocks of claim 5, wherein: the two backup pad (15) are L style of calligraphy and relative distribution, two the output of electric putter (2) respectively with two movable plate (14) fixed connection, the quantity is two through-holes of seting up of the top surface of placing board (1), two the output of electric putter (2) runs through two through-holes respectively and rather than clearance fit.

7. The apparatus for producing aerated concrete blocks of claim 5, wherein: the dust removal assembly comprises four mounting plates (6), wherein the four mounting plates (6) are respectively and vertically fixed on the left side inner wall and the right side inner wall of two second connecting bins (5), a first exhaust fan (8) is fixedly installed between the back surfaces of the adjacent two mounting plates (6), first filter screens (7) are inlaid on the back surfaces of the two second connecting bins (5), one side inner wall of the two second connecting bins (5) far away from a driving rod (11) is respectively and fixedly connected with a connecting pipe (4) with one end penetrating through the two second connecting bins (5) and extending into the two first connecting bins (3), a fixing block (28) is fixedly connected between the inner top wall and the inner bottom wall of the two first connecting bins (3), a second exhaust fan (29) is fixedly installed between one side surface of the connecting pipe (4) of the adjacent two fixing blocks (28), two guide plates (27) with the number equal to be fixedly connected on one side inner wall of the two first connecting bins (3) near to the connecting pipe (4), the four guide plates (27) are respectively and fixedly connected with the two first connecting grooves (30) are formed on the two side surfaces of the four connecting bins (3), two filter boards (31) with one ends penetrating through the fixing grooves (30) and extending to the inner bottom wall of the first connecting bin (3) are arranged on the top surfaces of the first connecting bin (3), second filter screens (34) are inlaid on the two filter boards (31), and rubber rings (32) are fixedly sleeved on the outer peripheral walls of the two filter boards (31).

8. The apparatus for producing aerated concrete blocks of claim 7, wherein: the shape of two first connection storehouse (3) is inside hollow cuboid, two the shape of second connection storehouse (5) is inside hollow and openly missing cuboid, two air-out groove (33) are covered by two second filter screen (34) respectively, connecting pipe (4) are located between two deflector (27), adjacent two deflector (27) relative inclination, rubber ring (32) and fixed slot (30) closely laminate, two the equal fixedly connected with U-shaped handle of top surface of filter (31).