Autoclaved curing device for preparing automatic aerated concrete in laboratory

Abstract

The utility model relates to the technical field of concrete curing, and particularly discloses an autoclave curing device for preparing automatic aerated concrete in a laboratory, which comprises an autoclave body, a drying oven body and a conveyor belt, the conveyor belt penetrates through the still kettle body and the drying oven body; the filter assembly is arranged in the still kettle body; the beating assembly is arranged above the filtering assembly; the filtering assembly comprises a filtering disc; condensate water drips on the filter disc and then is filtered through the filter holes, the filter holes may be blocked by fine impurities in the condensate water during filtration, when blockage occurs, the rotating shaft above the filter disc is driven to rotate, the rotating shaft rotates to drive the beating column and the beating head to rotate, the beating head is used for beating the filter disc during rotation, and the filter disc is driven to rotate. Therefore, the filtering holes are prevented from being blocked by impurities.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete curing, in particular to an autoclave curing device for automatically preparing aerated concrete in a laboratory. Background Art

[0002] The autoclaved aerated concrete prepared in the laboratory has excellent properties such as light weight, high strength, porosity, heat insulation, sound insulation, fire resistance and waterproofness. It is a porous concrete product made of cement, lime, slag, sand, fly ash, gas generating agent, bubble stabilizer and regulator as the main raw materials, through grinding, metering and batching, mixing and pouring, gas expansion, static stopping, cutting, autoclaving and curing, finished product processing and other processes. It is mainly suitable for frame structures, cast-in-place concrete exterior wall filling, interior wall partitions, etc.

[0003] After the concrete is mixed and poured in the laboratory, it needs to be closed and cured to improve the strength and durability of the concrete. During curing, the concrete block is placed in an autoclave, and then the internal air is pumped out to make it a vacuum. The autoclave is then heated and pressurized, and when it reaches a certain pressure and temperature, it begins to cool down and reduce pressure. After the cooling and pressure reduction are completed, the concrete block can be taken out.

[0004] In the prior art, when concrete is cured in an autoclave, a large amount of condensed water is generated in the autoclave during the heating and cooling process. The condensed water is often directly discharged from the autoclave, which causes a waste of condensed water. In addition, since the concrete is cured, the condensed water may be mixed with some impurities on the concrete, which will pollute the environment when discharged. Utility Model Content

[0005] The purpose of the utility model is to provide a laboratory-prepared automatic aerated concrete autoclave curing device to solve the following technical problems:

[0006] (1) How to collect and filter condensed water.

[0007] The purpose of the utility model can be achieved through the following technical solutions:

[0008] A laboratory-prepared automatic aerated concrete autoclave curing device comprises an autoclave body, an oven body and a conveyor belt; the conveyor belt runs through the autoclave body and the oven body, and further comprises:

[0009] A filter assembly disposed within the autoclave body;

[0010] a striking assembly disposed above the filtering assembly;

[0011] The filter assembly comprises a filter plate; a vibration groove is provided on the side wall of the autoclave body; a vibration box is fixedly connected in the vibration groove; a vibration spring is fixedly connected in the vibration box; a support block is fixedly connected to one end of the vibration spring away from the vibration box; the support block is slidably connected in the vibration box; the filter plate is arranged above the support block; a filter hole is provided on the filter plate; two groups of filter holes are provided; a cover plate is hinged on the side wall of the filter plate;

[0012] The striking assembly includes a rotating shaft; the rotating shaft is driven to rotate by a driving force; a striking column is fixedly connected to the rotating shaft; a striking groove is provided in the striking column; a striking head is slidably connected in the striking groove; and the striking head is arranged above the filter disc.

[0013] Furthermore, a movable groove is provided on the side wall of the autoclave body above the filter plate; a movable screw is rotatably connected to the side wall of the movable groove; the movable screw is driven to rotate by a driving force; a driving block is threadedly connected to the movable screw; the rotating shaft is rotatably connected to the side wall of the driving block; a striking spring is fixedly connected in the striking groove; and one end of the striking spring away from the striking groove is fixedly connected to the striking head.

[0014] Furthermore, a transverse plate is fixedly connected to the side wall of the autoclave body; a drain pipe is fixedly connected to the bottom of the transverse plate; two groups of drain pipes are provided; and a drain valve is fixedly connected to the side wall of the drain pipe.

[0015] Furthermore, a water outlet pipe is fixedly connected to the bottom of the autoclave body; two groups of water outlet pipes are provided; and a water outlet valve is fixedly connected to the side wall of the water outlet pipe.

[0016] Furthermore, a clamping assembly is provided on the side wall of the autoclave body; the clamping assembly includes a clamping box; the clamping box is fixedly connected to the side wall of the autoclave body and is arranged parallel to the filter disc; a movable plate is slidably connected in the clamping box; a top plate is fixedly connected to the top of the clamping box; a clamping spring is fixedly connected to the side wall of the movable plate away from the top plate; a clamping joint is fixedly connected to the end of the clamping spring away from the movable plate; a clamping groove is provided on the side wall of the filter disc; the clamping joint is arranged through the autoclave body; the inner diameter of the clamping groove is consistent with the size of the clamping joint; a reset spring is fixedly connected to the side wall of the movable plate away from the clamping spring; a pull rod is fixedly connected to the side wall of the movable plate; the pull rod is arranged through the top plate.

[0017] Furthermore, a pressure relief pipe is fixedly connected to the top of the autoclave body; and a pressure relief valve is fixedly connected to the side wall of the pressure relief pipe.

[0018] Furthermore, a lifting door is slidably connected between the autoclave body and the top of the oven body; support legs are fixedly connected between the autoclave body and the bottom of the oven body; and rubber pads are fixedly connected to the bottom of the support legs.

[0019] Beneficial effects of the utility model:

[0020] (1) The utility model realizes the filtration of condensed water by a filtering component and a striking component. After the condensed water drips onto the filter plate, it is filtered through the filter holes for the first step, and the impurities in the condensed water are filtered. After filtration, the condensed water falls into the hollow space inside the filter plate, and then is filtered for the second time through the filter plate. The filter holes are divided into two types. The filter holes that first contact the condensed water are large-aperture, and the secondary filtration is small-aperture. When filtering with small apertures, the filter holes may be blocked by fine impurities in the condensed water. When blockage occurs, the rotating shaft above the filter plate is driven to rotate. When the rotating shaft rotates, it will drive the striking column and the striking head to rotate, so that the filter plate is struck by the striking head during rotation. During the striking process, the filter plate will vibrate, thereby squeezing the vibration spring below. When squeezed, the vibration spring will rebound, so that the condensed water will be lifted up by the rebound effect. During the lifting process, the impurities will be lifted out of the filter holes, so as to avoid the impurities from clogging the filter holes.

[0021] (2) The utility model realizes the clamping of the filter disc through a clamping assembly. The filter disc is clamped through the clamping joint in the clamping assembly. After the clamping joint is clamped with the clamping groove of the side wall of the filter disc, it can prevent the filter disc from moving during filtering to form a gap, so that condensed water flows out directly without being filtered. When the filter disc needs to be removed, the staff can pull the pull rod. When pulling, the pull rod drives the movable plate to move the top plate. During the movement, the clamping joint is pulled back into the clamping box, so that the filter disc and the clamping joint are disengaged. After the filter disc is taken out, the staff releases the pull rod. At this time, the pull rod rebounds through the reset spring, and the clamping joint is ejected back into the clamping box, waiting for the filter disc to be inserted. When the filter disc is inserted, the bottom of the filter disc abuts against the clamping joint and squeezes the clamping joint into the clamping box. After the filter disc is fully inserted, the clamping groove and the clamping joint are in parallel positions, and the clamping spring rebounds to bounce the clamping joint into the clamping groove, thereby realizing the clamping of the filter disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 It is a schematic diagram of the overall structure of the autoclave body and the oven body in the utility model;

[0024] Figure 2 It is a schematic diagram of the overall structure of the support leg in the utility model;

[0025] Figure 3 It is a cross-sectional view of the overall structure of the autoclave body and the oven body in the utility model;

[0026] Figure 4 yes Figure 3 The enlarged view of point A in the middle;

[0027] Figure 5 yes Figure 3 The enlarged view of point B in the middle;

[0028] Figure 6 It is a cross-sectional view of the overall structure of the filter disc in the utility model;

[0029] Figure 7 It is a schematic diagram of the overall structure of the filter disc in the utility model.

[0030] Figure numerals: 1, autoclave body; 2, oven body; 3, conveyor belt; 4, support leg; 41, rubber pad; 5, pressure relief pipe; 51, pressure relief valve; 6, filter assembly; 61, filter plate; 62, filter hole; 63, vibration groove; 64, vibration spring; 65, support block; 66, cover plate; 67, clamping groove; 68, vibration box; 7, lifting door; 8, water outlet pipe; 81, water outlet valve; 9, drain pipe; 91, drain Water valve; 10. Moving groove; 101. Moving screw rod; 102. Driving block; 11. Striking assembly; 111. Striking column; 112. Striking groove; 113. Striking spring; 114. Striking head; 115. Rotating shaft; 12. Snap-on assembly; 121. Snap-on box; 122. Top plate; 123. Moving plate; 124. Snap-on spring; 125. Reset spring; 126. Pull rod; 127. Snap-on joint; 13. Cross plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Please see attached picture Figure 1-Figure 7As shown, a laboratory-prepared automatic aerated concrete autoclave curing device in an embodiment of the utility model comprises an autoclave body 1, an oven body 2 and a conveyor belt 3; the conveyor belt 3 is arranged through the autoclave body 1 and the oven body 2, and also comprises: a filter assembly 6 arranged in the autoclave body 1; a striking assembly 11 arranged above the filter assembly 6; the filter assembly 6 comprises a filter plate 61; a vibration groove 63 is opened on the side wall of the autoclave body 1; a vibration box 68 is fixedly connected in the vibration groove 63; a vibration spring 64 is fixedly connected in the vibration box 68; a vibration spring 64 is away from the vibration box 68 The end is fixedly connected with a supporting block 65; the supporting block 65 is slidably connected in the vibration box 68; the filter disc 61 is arranged above the supporting block 65; the filter disc 61 is provided with filter holes 62; the filter holes 62 are provided with two groups; the side wall of the filter disc 61 is hinged with a cover plate 66; the striking assembly 11 includes a rotating shaft 115; the rotating shaft 115 is driven to rotate by a driving force; a striking column 111 is fixedly connected to the rotating shaft 115; a striking groove 112 is provided in the striking column 111; a striking head 114 is slidably connected in the striking groove 112; the striking head 114 is arranged above the filter disc 61;

[0033] During operation, in the prior art, when concrete is cured in an autoclave, a large amount of condensed water will be generated in the autoclave during the heating and cooling process. The condensed water is often discharged directly from the autoclave, which causes a waste of condensed water. In addition, since the concrete is cured, the condensed water may be mixed with some impurities on the concrete, which will pollute the environment when discharged. In order to prevent such incidents from happening, first, after the concrete is mixed by the mixer, the concrete is fed into the concrete mold. Then, the computer numerical control system on the mixer controls the mold to move to the conveyor belt 3 and drives the conveyor belt 3 to work, and the mold is transferred to the oven body 2 for pre-curing. The mixer and the computer numerical control system on the mixer are not shown in the figure. After the concrete is pre-cured for a certain period of time, the concrete is transferred to the autoclave for curing via the conveyor belt 3. The condensed water generated during curing will drip onto the filter plate 61 in the filter assembly 6. The filter plate 61 is provided with a plurality of filter holes 62, and the filter plate 61 is The condensed water has a hollow structure. After dripping onto the filter disc 61, the condensed water is filtered through the filter holes 62 for the first step, and the impurities in the condensed water are filtered. After filtration, the condensed water falls into the hollow part inside the filter disc 61, and then is filtered for the second time through the filter disc 61. The filter holes 62 are divided into two types. The filter holes 62 that first contact the condensed water are large-aperture, and the secondary filtration is small-aperture. During the small-aperture filtration, the filter holes 62 may be blocked by the fine impurities in the condensed water. When blockage occurs, the rotating shaft 115 above the filter disc 61 is driven to rotate. When the rotating shaft 115 rotates, it will drive the striking column 111 and the striking head 114 to rotate, so that the filter disc 61 is struck by the striking head 114 during rotation. During the striking process, the filter disc 61 will vibrate, thereby squeezing the vibration spring 64 below. The vibration spring 64 will rebound when squeezed, so as to use the rebound effect to lift the condensed water. During the lifting process, the impurities are lifted out of the filter holes 62, thereby preventing the impurities from clogging the filter holes 62.

[0034] like Figure 3 As shown, a moving groove 10 is provided on the side wall of the autoclave body 1 above the filter disc 61; a moving screw 101 is rotatably connected to the side wall of the moving groove 10; the moving screw 101 is driven to rotate by a driving force; a driving block 102 is threadedly connected to the moving screw 101; the rotating shaft 115 is rotatably connected to the side wall of the driving block 102; a striking spring 113 is fixedly connected in the striking groove 112; one end of the striking spring 113 away from the striking groove 112 is fixedly connected to the striking head 114;

[0035] During operation, when the filter disc 61 needs to be struck, the movable screw rod 101 is driven to rotate, and the rotation will drive the driving block 102 to move left and right. While moving left and right, the driving block 102 drives the rotating shaft 115 to rotate, thereby driving the striking head 114 to strike the filter disc 61. A striking spring 113 is arranged in the striking column 111. When the striking head 114 contacts the filter disc 61, the striking spring 113 can be used to ensure that the striking head 114 strikes softly when striking, so as to avoid direct impact and damage to the filter disc 61.

[0036] like Figure 3 As shown, the side wall of the autoclave body 1 is fixedly connected to a horizontal plate 13; the bottom of the horizontal plate 13 is fixedly connected to a drain pipe 9; the drain pipe 9 is provided with two groups; the side wall of the drain pipe 9 is fixedly connected to a drain valve 91;

[0037] During operation, condensed water generated during the maintenance process will flow from the drain pipe 9 into the filter assembly 6 , and the drain valve 91 can control the opening and closing of the drain pipe 9 .

[0038] like Figure 2 As shown, a water outlet pipe 8 is fixedly connected to the bottom of the autoclave body 1; two groups of water outlet pipes 8 are provided; a water outlet valve 81 is fixedly connected to the side wall of the water outlet pipe 8;

[0039] During operation, the filtered condensed water can be discharged from the water outlet pipe 8 , and the water outlet valve 81 can control the opening and closing of the water outlet pipe 8 .

[0040] like Figure 3 As shown, the side wall of the autoclave body 1 is provided with a clamping assembly 12; the clamping assembly 12 includes a clamping box 121; the clamping box 121 is fixedly connected to the side wall of the autoclave body 1 and is arranged parallel to the filter disc 61; a movable plate 123 is slidably connected in the clamping box 121; a top plate 122 is fixedly connected to the top of the clamping box 121; a clamping spring 124 is fixedly connected to the side wall of the movable plate 123 away from the top plate 122; a clamping joint 127 is fixedly connected to the end of the clamping spring 124 away from the movable plate 123; a clamping groove 67 is opened on the side wall of the filter disc 61; the clamping joint 127 is arranged through the autoclave body 1; the inner diameter of the clamping groove 67 is consistent with the size of the clamping joint 127; a reset spring 125 is fixedly connected to the side wall of the movable plate 123 away from the clamping spring 124; a pull rod 126 is fixedly connected to the side wall of the movable plate 123; the pull rod 126 is arranged through the top plate 122;

[0041] During operation, the filter disc 61 is engaged through the clamping joint 127 in the clamping assembly 12. After the clamping joint 127 is engaged with the clamping groove 67 on the side wall of the filter disc 61, it can prevent the filter disc 61 from moving during filtering to form a gap, so that the condensed water flows out directly without being filtered. When the filter disc 61 needs to be removed, the staff can pull the pull rod 126. When pulling, the pull rod 126 drives the moving plate 123 to move the top plate 122. During the movement, the clamping joint 127 is pulled back into the clamping box 121, so that the filter disc 61 and the clamping joint 127 are disengaged. After the filter disc 61 is taken out, the staff releases the pull rod 126. At this time, the pull rod 126 rebounds through the reset spring 125, and the card joint 127 pops out of the card box 121 again, waiting for the filter disc 61 to be inserted. When the filter disc 61 is inserted, the bottom of the filter disc 61 abuts against the card joint 127, and the card joint 127 is squeezed into the card box 121. After the filter disc 61 is fully inserted, the card slot 67 and the card joint 127 are in parallel positions, and the card spring 124 rebounds, and the card joint 127 is bounced into the card slot 67, thereby realizing the card connection of the filter disc 61.

[0042] like Figure 1 As shown, a pressure relief pipe 5 is fixedly connected to the top of the autoclave body 1; a pressure relief valve 51 is fixedly connected to the side wall of the pressure relief pipe 5;

[0043] During operation, when pressure relief is required, the pressure relief pipe 5 on the top of the autoclave body 1 can be controlled to relieve pressure, thereby facilitating the taking out of the concrete.

[0044] like Figure 1 and Figure 2 As shown, the autoclave body 1 and the oven body 2 are slidably connected with a lifting door 7 at the top; the autoclave body 1 and the oven body 2 are fixedly connected with a supporting leg 4 at the bottom; and the bottom of the supporting leg 4 is fixedly connected with a rubber pad 41;

[0045] During operation, when the conveyor belt 3 conveys concrete into the oven body 2 and the autoclave body 1, the lifting door 7 descends to close the oven body 2 and the autoclave body 1, thereby starting the maintenance work. The support legs 4 can support the oven body 2 and the autoclave body 1, and the rubber pads 41 can prevent the support legs 4 from slipping.

[0046] Working principle of the utility model: In the prior art, when concrete is cured in an autoclave, a large amount of condensed water will be generated in the autoclave during the heating and cooling process. The condensed water is often discharged directly from the autoclave, which causes a waste of condensed water. Moreover, since the concrete is cured, the condensed water may be mixed with some impurities on the concrete, which will pollute the environment when discharged. In order to prevent such incidents from happening, first, after the concrete is mixed by the mixer, the concrete is fed into the concrete mold. Then, the computer numerical control system on the mixer controls the mold to move to the conveyor belt 3 and drives the conveyor belt 3 to work, and the mold is transferred to the oven body 2 for pre-curing. The mixer and the computer numerical control system on the mixer are not shown in the figure. After the concrete is pre-cured for a certain period of time, the concrete is transferred to the autoclave for curing via the conveyor belt 3. The condensed water generated during the curing will drip onto the filter plate 61 in the filter assembly 6. The filter plate 61 is provided with a plurality of groups of filter holes 62, and the filter plate 61 is a hollow structure. After the condensed water drops on the filter disc 61, it is filtered through the filter holes 62 for the first step to filter the impurities in the condensed water. After filtration, the condensed water falls into the hollow part inside the filter disc 61, and then is filtered for the second time through the filter disc 61. The filter holes 62 are divided into two types. The filter holes 62 that first contact the condensed water are large-aperture, and the secondary filtration is small-aperture. During the small-aperture filtration, the filter holes 62 may be blocked by the fine impurities in the condensed water. When blockage occurs, the rotating shaft 115 above the filter disc 61 is driven to rotate. When the rotating shaft 115 rotates, it will drive the striking column 111 and the striking head 114 to rotate, so that the filter disc 61 is struck by the striking head 114 during rotation. During the striking process, the filter disc 61 will vibrate, thereby squeezing the vibration spring 64 below. The vibration spring 64 will rebound when squeezed, so as to use the rebound effect to lift the condensed water. During the lifting process, the impurities are lifted out of the filter holes 62, thereby preventing the impurities from clogging the filter holes 62.

[0047] The filter disc 61 is clamped by the clamping assembly 12, and the filter disc 61 is clamped by the clamping joint 127 in the clamping assembly 12. After the clamping joint 127 is clamped with the clamping groove 67 on the side wall of the filter disc 61, it can be prevented that the filter disc 61 moves during filtering to form a gap, so that the condensed water flows out directly without being filtered. When the filter disc 61 needs to be removed, the staff can pull the pull rod 126. When pulling, the pull rod 126 drives the moving plate 123 to move the top plate 122. During the movement, the clamping joint 127 is pulled back into the clamping box 121, so that the filter disc 61 After the card joint 127 is disengaged and the filter disc 61 is taken out, the staff releases the pull rod 126. At this time, the pull rod 126 rebounds through the reset spring 125, and the card joint 127 is ejected again from the card box 121, waiting for the filter disc 61 to be inserted. When the filter disc 61 is inserted, the bottom of the filter disc 61 abuts against the card joint 127, and the card joint 127 is squeezed into the card box 121. After the filter disc 61 is fully inserted, the card slot 67 and the card joint 127 are in parallel positions, and the card spring 124 rebounds, and the card joint 127 is ejected into the card slot 67, so as to realize the card connection of the filter disc 61.

[0048] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A laboratory autoclave curing device for preparing automatic aerated concrete, comprising an autoclave body (1), an oven body (2) and a conveyor belt (3); the conveyor belt (3) is arranged to penetrate the autoclave body (1) and the oven body (2); characterized in that: Also includes: A filter assembly (6) disposed in the autoclave body (1); A striking assembly (11) disposed above the filtering assembly (6); The filter assembly (6) comprises a filter disc (61); a vibration groove (63) is provided on the side wall of the autoclave body (1); a vibration box (68) is fixedly connected in the vibration groove (63); a vibration spring (64) is fixedly connected in the vibration box (68); a support block (65) is fixedly connected at one end of the vibration spring (64) away from the vibration box (68); the support block (65) is slidably connected in the vibration box (68); the filter disc (61) is arranged above the support block (65); a filter hole (62) is provided on the filter disc (61); two groups of filter holes (62) are provided; a cover plate (66) is hingedly connected to the side wall of the filter disc (61); The striking assembly (11) comprises a rotating shaft (115); the rotating shaft (115) is driven to rotate by a driving force; a striking column (111) is fixedly connected to the rotating shaft (115); a striking groove (112) is provided in the striking column (111); a striking head (114) is slidably connected in the striking groove (112); and the striking head (114) is arranged above the filter disc (61).

2. The laboratory-prepared automatic aerated concrete autoclave curing device according to claim 1, characterized in that: A movable groove (10) is provided on the side wall of the autoclave body (1) above the filter disc (61); a movable screw rod (101) is rotatably connected to the side wall of the movable groove (10); the movable screw rod (101) is driven to rotate by a driving force; a driving block (102) is threadedly connected to the movable screw rod (101); the rotating shaft (115) is rotatably connected to the side wall of the driving block (102); a striking spring (113) is fixedly connected in the striking groove (112); an end of the striking spring (113) away from the striking groove (112) is fixedly connected to a striking head (114).

3. The laboratory-prepared automatic aerated concrete autoclave curing device according to claim 2, characterized in that: The side wall of the autoclave body (1) is fixedly connected to a transverse plate (13); the bottom of the transverse plate (13) is fixedly connected to a drainage pipe (9); two groups of drainage pipes (9) are provided; and the side wall of the drainage pipe (9) is fixedly connected to a drainage valve (91).

4. The laboratory-prepared automatic aerated concrete autoclave curing device according to claim 3, characterized in that: A water outlet pipe (8) is fixedly connected to the bottom of the autoclave body (1); two groups of the water outlet pipes (8) are provided; and a water outlet valve (81) is fixedly connected to the side wall of the water outlet pipe (8).

5. The laboratory-prepared automatic aerated concrete autoclave curing device according to claim 4, characterized in that: The side wall of the autoclave body (1) is provided with a snap-on assembly (12); the snap-on assembly (12) comprises a snap-on box (121); the snap-on box (121) is fixedly connected to the side wall of the autoclave body (1) and is arranged parallel to the filter plate (61); a moving plate (123) is slidably connected inside the snap-on box (121); a top plate (122) is fixedly connected to the top of the snap-on box (121); a snap-on spring (124) is fixedly connected to the side wall of the moving plate (123) away from the top plate (122); the snap-on spring (124) A clamping joint (127) is fixedly connected to one end away from the movable plate (123); a clamping groove (67) is provided on the side wall of the filter plate (61); the clamping joint (127) is arranged to pass through the autoclave body (1); the inner diameter of the clamping groove (67) is consistent with the size of the clamping joint (127); a return spring (125) is fixedly connected to the side wall of the movable plate (123) away from the clamping spring (124); a pull rod (126) is fixedly connected to the side wall of the movable plate (123); the pull rod (126) is arranged to pass through the top plate (122).

6. The laboratory-prepared automatic aerated concrete autoclave curing device according to claim 5, characterized in that: A pressure relief pipe (5) is fixedly connected to the top of the autoclave body (1); and a pressure relief valve (51) is fixedly connected to the side wall of the pressure relief pipe (5).

7. The laboratory-prepared automatic aerated concrete autoclave curing device according to claim 6, characterized in that: The autoclave body (1) and the oven body (2) are slidably connected at the top with a lifting door (7); the autoclave body (1) and the oven body (2) are fixedly connected at the bottom with a supporting leg (4); and the bottom of the supporting leg (4) is fixedly connected with a rubber pad (41).

Images