Energy-saving blank steaming equipment for aerated brick production

Abstract

The present invention relates to the technical field of aerated brick production equipment, and discloses an energy-saving blank steaming equipment for aerated brick production, including a kettle assembly, a kettle door assembly is mirrored on both sides of the kettle assembly, an auxiliary assembly is arranged inside the kettle assembly, a pressure assembly is arranged on the side of the kettle assembly, a water collecting assembly is arranged on the lower side of the kettle assembly, and a gas collecting assembly is arranged on the side of the kettle assembly; the kettle door assembly includes a movable door, and a door plate is arranged on the side of the movable door. In the present invention, condensed water performs heat absorption and liquefaction on water vapor for pretreatment operation, and a water supply pump extracts condensed water and residual water vapor into the insulation pipe and circulates them to the drain pipe for discharge, so that the inside of the main kettle is insulated during unloading, which accelerates the discharge of water vapor and condensed water and utilizes the preheating of water vapor and condensed water to insulate the main kettle, so that there is no need for excessive preheating operations in the subsequent period, saving energy consumption and water vapor processing volume.

Description

Technical Field

[0001] The invention relates to the technical field of aerated brick production equipment, and in particular to energy-saving blank steaming equipment for aerated brick production. Background Art

[0002] Aerated bricks, or "autoclaved aerated concrete blocks", are aerated concrete blocks produced through high-temperature autoclaving equipment. Existing autoclaving equipment will emit a large amount of steam due to unstable pressure during use. The emitted steam will produce a lot of noise, and because the steam is pre-condensed into water droplets, it may cause damage to other equipment for a long time. The emitted steam is not recycled and reused, which results in a waste of water and heat energy in the steam. At the same time, after the autoclave body stops working, the temperature inside the autoclave body decreases. When working again, the autoclave body needs to be preheated, which wastes energy and has poor energy-saving effect. After the autoclave is completed, the opening and closing of the autoclave door is hydraulically driven. Due to the long-term use of the hydraulic rod, the push-pull stroke may not be enough, which may cause the aerated brick to contact and be damaged by the autoclave door when pulling the material. For this reason, we propose an energy-saving blank autoclave for aerated brick production. Summary of the invention

[0003] The present invention mainly solves the technical problems existing in the above-mentioned prior art and provides an energy-saving blank steaming and curing equipment for producing aerated bricks.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an energy-saving blank steaming curing device for aerated brick production, comprising a kettle assembly, a kettle door assembly is mirror-imaged on both sides of the kettle assembly, an auxiliary assembly is arranged inside the kettle assembly, a pressure assembly is arranged on the side of the kettle assembly, a water collection assembly is arranged on the lower side of the kettle assembly, and a gas collection assembly is arranged on the side of the kettle assembly;

[0005] The kettle door assembly comprises a movable door, a door plate is arranged on the side of the movable door, a second hydraulic rod is arranged on the side of the door plate, a movable movable block is arranged on the side of the second hydraulic rod, and a first electric push rod is arranged on the side of the movable block;

[0006] The auxiliary component includes a second mounting plate, an auxiliary plate is arranged inside the second mounting plate, a guide wheel is arranged on the side of the auxiliary plate, a movable guide plate is arranged on the upper side of the auxiliary plate, a first detection block is arranged on the upper side of the guide plate, and a linkage connecting rod, a second fixing plate and a linkage plate are arranged on the upper side of the guide plate;

[0007] The pressure assembly includes a piston block, a second electric push rod that can be pushed and pulled is arranged on the side of the piston block, a movable matching rod is arranged on the side of the piston block, a clamping rod is arranged on the side of the matching rod, and a fourth spring is arranged on the sides of the clamping rod and the matching rod;

[0008] The water collection assembly includes a collection box, a water supply pump is arranged on the side of the collection box, a heat preservation pipe is arranged on the upper side of the water supply pump, and a buffer pipe and a first connecting pipe are arranged on the upper side of the collection box;

[0009] The gas collecting component comprises a connecting cavity, a gas collecting pipe is arranged on the side of the connecting cavity, a fan is arranged on the side of the gas collecting pipe, and an exhaust pipe is arranged on the inner wall of the collecting box.

[0010] Preferably, the kettle assembly comprises a main kettle, a guide rail is symmetrically fixedly mounted on the inner bottom side of the kettle assembly, a material loading plate is movably mounted on the side of the guide rail, and a pressure monitor is symmetrically arranged on the side of the kettle assembly.

[0011] Preferably, the kettle door assembly includes a first mounting plate fixedly mounted on the side of the main kettle body, a movable door movably mounted inside the first mounting plate, a mounting block fixedly mounted on the upper side of the first mounting plate, a door-pushing plate arranged on the side of the movable door, a door-pushing block fixedly mounted on the side of the door-pushing plate, a first hydraulic rod arranged between the side of the movable door and the door-pushing plate, and a second hydraulic rod rotatably connected to the side of the door-pushing plate.

[0012] Preferably, the kettle door assembly also includes a first fixed plate fixedly mounted on the upper side of the main kettle body, a movable block is arranged on the upper side of the first fixed plate, a guide block is fixedly mounted on the lower side of the movable block, a guide rod is fixedly mounted on the inner side of the first fixed plate, and a first electric push rod is fixedly mounted on the side of the first fixed plate.

[0013] Preferably, the auxiliary component includes a second mounting plate fixedly mounted on the inner side of the main kettle body, a movable groove is opened inside the second mounting plate, the auxiliary plate is movably mounted inside the movable groove, the guide wheel is arranged on the side of the auxiliary plate, a first connecting groove is opened on the inner side of the main kettle body, a guide groove is opened on the side of the auxiliary plate, the guide plate is movably mounted inside the first connecting groove, a connecting block is fixedly mounted on the side of the auxiliary plate, a fixing rod is fixedly mounted on the inner wall of the movable groove, a first spring is fixedly connected between the side of the connecting block and the inner wall of the movable groove, and the first detection block is arranged on the upper side of the guide plate.

[0014] Preferably, the auxiliary component also includes a second connecting groove opened on the top wall of the first connecting groove, a connecting rod movably installed inside the second connecting groove, a first support tube is fixedly connected between the side of the connecting rod and the inner wall of the second connecting groove, a second fixed plate is fixedly installed on the side of the door block, and a linkage plate is arranged between the second fixed plate and the connecting rod.

[0015] Preferably, the pressure assembly includes a slot opened on the inner side of the main kettle body, a piston block movably installed inside the slot, a support block movably installed inside the slot, a second spring fixedly connected between the support block and the side of the piston block, an adjusting rod rotatably connected to the side of the support block, a second electric push rod arranged on the side of the main kettle body, a pull rope fixedly connected between the second electric push rod and the side of the piston block, a matching groove opened on the inner wall of the slot, a matching rod movably installed inside the matching groove, and a third spring fixedly connected between the side of the matching rod and the inner wall of the matching groove.

[0016] Preferably, the pressure assembly also includes a slot opened on the side of the movable door, the card rod is movably installed inside the slot, the fourth spring is fixedly installed between the slot and the side of the matching rod, the side of the matching rod is fixedly installed with a second detection block, and the side of the card rod is fixedly installed with a matching block.

[0017] Preferably, the water collection assembly includes a collecting box arranged on the lower side of the main kettle body, a buffer tube is fixedly installed on the upper side of the collecting box, a first connecting pipe is fixedly connected to the side of the buffer tube, an insulation tube is arranged on the inner side of the main kettle body, a drainage pipe is fixedly installed on the bottom side of the main kettle body, a water supply pump is arranged on the side of the collecting box, a second connecting pipe is fixedly connected on both sides of the water supply pump, a fixed block is fixedly installed inside the first connecting pipe, a water guide groove is opened on the side of the fixed block, a water stop plate is arranged on the lower side of the fixed block, a support rod is fixedly installed on the upper side of the water stop plate, and a second support cylinder is fixedly connected between the support rod and the side of the fixed block.

[0018] Preferably, the gas collecting assembly includes a connecting cavity opened on the side of the main kettle body, the gas collecting pipe is fixedly installed inside the connecting cavity, the fan is fixedly installed on the side of the main kettle body, the exhaust pipe is arranged inside the collecting box, the side of the exhaust pipe is fixedly connected to a third connecting pipe, and the upper side of the collecting box is fixedly installed with a fourth connecting pipe. Beneficial Effects

[0019] The present invention provides an energy-saving blank steaming and curing device for aerated brick production, which has the following beneficial effects:

[0020] (1) The energy-saving blank steam curing equipment for aerated brick production is provided with a pressure component, a water collecting component and a gas collecting component. When the steam curing is used, the pressure is increased to a qualified pressure value, and the piston block slides a certain distance so that the clamping rod is clamped in the clamping groove to lock the movable door. When the pressure is increased, it is too large and no manual operation is performed. The piston block continues to slide to connect the slot and the connecting cavity. At the same time, the fourth connecting pipe is opened to discharge the excess water vapor from the insulation pipe circulation drain pipe, so as to ensure that the internal pressure of the main kettle body is stable to the maximum value, and the excess water vapor will not be discharged from the main kettle body; when the steam curing is almost completed, the second electric push rod forcibly pulls the piston block so that the slot and The connecting cavity is connected, and the buffer tube is opened to allow the condensed water to be discharged from the first connecting tube and the buffer tube to the inside of the collecting box. The synchronous fan draws water vapor to the exhaust pipe so that the water vapor contacts the condensed water. The water vapor heats the condensed water, and the condensed water absorbs heat and liquefies the water vapor for pretreatment. The water supply pump draws the condensed water and residual water vapor into the insulation tube and circulates them to the drain pipe for discharge. In this way, the inside of the main kettle body is insulated during unloading, which accelerates the discharge of water vapor and condensed water and utilizes the preheating of water vapor and condensed water to insulate the main kettle body, so that there is no need for excessive preheating operations in the subsequent period, saving energy consumption and water vapor processing volume.

[0021] (2) The energy-saving blank steaming and curing equipment for aerated brick production is provided with a kettle door assembly and an auxiliary assembly. When the internal pressure of the main kettle body is normal, the movable door is unlocked, the first hydraulic rod and the second hydraulic rod complete the opening and closing of the movable door, and the guide plate is pushed to move by the connecting rod. The first detection block detects the distance change to determine whether the movable door is in place. If it is not in place, the electric push rod pushes and pulls the movable block to compensate for the push and pull of the second hydraulic rod, so that the movable door can complete the normal opening and closing operation, avoiding the second hydraulic rod being damaged and not being pushed and pulled in place, causing the movable door to be opened and closed in place; when the synchronous movable door is opened in place, the auxiliary plate is squeezed and slid by the guide plate. At this time, the guide wheel is located on the side of the loading plate to guide it stably. When the movable door is not opened in place, the auxiliary plate is elastically supported by the first spring and does not slide in place. The auxiliary plate limits the loading plate to avoid the movable door from contacting with the aerated brick and being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the implementation of the present invention or the technical solution in the prior art, the following briefly introduces the drawings required for the implementation or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0023] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a partial structural schematic diagram of the main kettle body of the present invention;

[0026] Figure 3 It is a partial structural schematic diagram of the second mounting plate of the present invention;

[0027] Figure 4 It is a schematic diagram of the local structure of the gas collecting pipe of the present invention;

[0028] Figure 5 It is a partial structural schematic diagram of the collection box of the present invention;

[0029] Figure 6 For the present invention Figure 2 A schematic diagram of the enlarged structure at point A;

[0030] Figure 7 It is a structural schematic diagram of the kettle door assembly of the present invention;

[0031] Figure 8 For the present invention Figure 3 A schematic diagram of the enlarged structure at B;

[0032] Fig. 9 For the present invention Figure 3 A schematic diagram of the enlarged structure at C;

[0033] Fig.10 For the present invention Figure 3 A schematic diagram of the structure at D of FIG.

[0034] Fig.11 It is a structural schematic diagram of the auxiliary components of the present invention;

[0035] Fig.12 For the present invention Fig.11 A schematic diagram of the structure at E of FIG.

[0036] Fig.13 For the present invention Figure 5 A schematic diagram of the structure at H of FIG.

[0037] Fig.14 For the present invention Figure 4A schematic diagram of the structure at F of FIG.

[0038] Fig.15 For the present invention Fig.15 A schematic diagram of the enlarged structure at G;

[0039] Fig.16 It is a schematic diagram of the partial structure of the pressure assembly of the present invention;

[0040] Fig.17 For the present invention Figure 5 A schematic diagram of the enlarged structure at position I;

[0041] Fig.18 For the present invention Fig.17 A schematic diagram of the enlarged structure at J;

[0042] Fig.19 For the present invention Figure 5 A schematic diagram of the enlarged structure at K;

[0043] Fig. 20 It is a schematic diagram of the partial structure of the water collection component of the present invention.

[0044] Legend:

[0045] 1. Kettle body assembly; 11. Main kettle body; 12. Guide rail; 13. Loading plate; 14. Pressure monitor; 2. Kettle door assembly; 21. First mounting plate; 22. Movable door; 23. Mounting block; 24. Door plate; 241. Door block; 25. First hydraulic rod; 26. Second hydraulic rod; 27. First fixed plate; 271. Movable block; 272. Guide block; 273. Guide rod; 274. First electric push rod; 3. Auxiliary assembly; 31. Second mounting plate; 32. Movable groove; 33. Auxiliary plate; 331. Guide groove; 332. Connecting block; 333. Fixed rod; 334. First spring; 335. Guide wheel; 34. First connecting groove; 35. Guide plate; 351. First detection block; 36. Second connecting groove; 361. Connecting rod; 362. First support cylinder; 363. Second fixed plate; 364. Connecting Moving plate; 4, pressure assembly; 41, slot; 42, piston block; 43, support block; 431, adjustment rod; 44, second spring; 45, second electric push rod; 451, pull rope; 46, matching groove; 461, matching rod; 462, third spring; 47, slot; 471, clamping rod; 48, fourth spring; 481, second detection block; 482, matching block; 5, water collection assembly; 51, collection box; 52, buffer tube; 53, first connecting tube; 531, fixing block; 532, water guide groove; 533, water stop plate; 534, support rod; 535, second supporting tube; 54, insulation tube; 55, drainage pipe; 56, water supply pump; 561, second connecting tube; 6, gas collection assembly; 61, connecting cavity; 62, gas collecting pipe; 63, fan; 64, exhaust pipe; 65, third connecting pipe; 66, fourth connecting pipe. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] Embodiment: An energy-saving blank steaming equipment for aerated brick production, such as Figure 1As shown, it includes a kettle assembly 1, which can be used for the main body of the steam curing work of aerated bricks, a kettle door assembly 2 is mirrored on both sides of the kettle assembly 1, and the kettle door assembly 2 can seal the kettle assembly 1, an auxiliary assembly 3 is arranged inside the kettle assembly 1 at a position corresponding to the kettle door assembly 2, and the auxiliary assembly 3 can limit the kettle assembly 1, and a pressure assembly 4 is arranged on the side of the kettle assembly 1 at a position corresponding to the kettle door assembly 2, and the pressure assembly 4 can limit the kettle door assembly 2 and relieve the pressure inside the kettle assembly 1, and a water collection assembly 5 is arranged on the lower side of the kettle assembly 1, and the water collection assembly 5 can be used for collecting and reusing condensed water, and a gas collection assembly 6 is arranged on the side of the kettle assembly 1 at a position corresponding to the water collection assembly 5, and the gas collection assembly 6 can be used for collecting and reusing water vapor;

[0048] Further, such as Figure 1 and Figure 2 As shown, the kettle assembly 1 includes a main kettle body 11, which is a hollow cylinder. A guide rail 12 is symmetrically fixedly installed on the bottom side of the kettle assembly 1. The guide rail 12 is an I-shaped steel rail. A loading plate 13 is movably installed on the side of the guide rail 12. The loading plate 13 is a rectangular plate with a restraining roller on the bottom side, which is used to place aerated bricks. A pressure monitor 14 is symmetrically arranged on the side of the kettle assembly 1. The pressure monitor 14 is an existing technology and will not be described in detail here. It is used to detect the air pressure inside the main kettle body 11;

[0049] Further, such as Figure 2 , Figure 6 and Figure 7As shown, the kettle door assembly 2 includes a first mounting plate 21 fixedly mounted on the side of the main kettle body 11, the first mounting plate 21 is an L-shaped circular ring plate with rectangular grooves equidistantly opened on the side, a movable door 22 is movably mounted inside the first mounting plate 21, the movable door 22 is a circular door with rectangular grooves equidistantly opened on the side, a mounting block 23 is fixedly mounted on the upper side of the first mounting plate 21, the mounting block 23 is a "C"-shaped block, a door plate 24 is arranged on the side of the movable door 22, and the movable door 22 is rotatably connected to the door plate 24, the door plate 24 is a "T"-shaped plate, and the door plate 24 is a "T"-shaped plate. A door block 241 is fixedly installed on the side of the movable door 22 and the door block 241 is rotatably connected to the inner side of the mounting block 23. The door block 241 is a rectangular block. The door plate 24 can rotate with the door block 241 as the rotation center. A first hydraulic rod 25 is arranged between the side of the movable door 22 and the door plate 24 and the first hydraulic rod 25 is rotatably connected to the side thereof. The first hydraulic rod 25 can push the movable door 22 to rotate on the side of the door plate 24. A second hydraulic rod 26 is rotatably connected to the side of the door plate 24 and the second hydraulic rod 26 is arranged on the upper side of the main kettle body 11. The first hydraulic rod 25 The first fixed plate 27 is fixedly installed on the upper side of the main kettle body 11 corresponding to the position of the second hydraulic rod 26. The first fixed plate 27 is a rectangular plate with a rectangular groove on the upper side. A movable block 271 is arranged on the upper side of the first fixed plate 27 and the second hydraulic rod 26 is rotatably connected to the inner side of the movable block 271. The movable block 271 is a "C" shaped block. A guide block 272 is fixedly installed on the lower side of the movable block 271 and the guide block 272 is movably installed inside the rectangular groove of the first fixed plate 27. The guide block 272 is a rectangular block. A guide rod 273 is symmetrically fixedly installed on the inner side of a fixed plate 27 and the guide rod 273 penetrates the guide block 272. The guide rod 273 is a round rod, and the guide rod 273 guides and constrains the guide block 272. A first electric push rod 274 is fixedly installed on the side of the first fixed plate 27 and the first electric push rod 274 penetrates the first fixed plate 27 and is fixedly connected to the side position of the guide block 272. The first electric push rod 274 is an existing technology and will not be described in detail here. The first electric push rod 274 can push the guide block 272 to slide and drive the movable block 271 to push and pull the second hydraulic rod 26 for movement compensation;

[0050] Further, such as Figure 3 and Figure 8 - Fig.13As shown, the auxiliary component 3 includes a second mounting plate 31 fixedly mounted on the inner side of the main kettle body 11 at a position corresponding to the loading plate 13. The second mounting plate 31 is a "C"-shaped plate. A movable groove 32 running through the second mounting plate 31 is provided inside the second mounting plate 31. The movable groove 32 is a "C"-shaped groove with a continuous convex cross-section. An auxiliary plate 33 is movably mounted in the movable groove 32 in a mirror-image manner. The auxiliary plate 33 is an arc-shaped plate. Guide wheels 335 are equidistantly arranged on the side of the auxiliary plate 33 close to the loading plate 13. The guide wheels 335 are existing technologies and will not be described in detail here. The guide wheels 335 can guide the side of the loading plate 13 to slide. A first connecting groove 34 is provided on the inner side of the main kettle body 11 at a position corresponding to the movable groove 32. The first connecting groove 34 is a rectangular groove. A guide groove 331 is provided on the side of the auxiliary plate 33. The guide groove 331 is a trapezoidal groove. The guide plate 33 is movably mounted inside the first connecting groove 34. 5. The guide plate 35 is a "C"-shaped plate and the chamfer of the guide plate 35 is an inclined surface. The guide plate 35 is squeezed inside the guide groove 331 to constrain the auxiliary plate 33 to slide inside the movable groove 32. A connecting block 332 is fixedly installed on the side of the auxiliary plate 33. The connecting block 332 is a rectangular block. A fixed rod 333 that penetrates the movable groove 32 is fixedly installed on the inner wall of the movable groove 32. The fixed rod 333 is an arc rod. The connecting block 332 can be constrained by the fixed rod 333 to slide and guide the auxiliary plate 33 to move. A first spring 334 is fixedly connected between the side of the connecting block 332 and the inner wall of the movable groove 32, and the first spring 334 is movably sleeved on the side position of the fixed rod 333. The first spring 334 is an arc spring. The first spring 334 can play an elastic support for the connecting block 332. A first detection block 351 is arranged on the upper side of the guide plate 35. The first detection block 351 is a distance sensor (NPN D61-BG), the first detection block 351 detects the distance of the guide plate 35 inside the first connection groove 34 to determine whether the movable door 22 is in place, and a second connection groove 36 that penetrates the main kettle body 11 is opened on the top wall of the first connection groove 34. The second connection groove 36 is a cylindrical groove with a cross-shaped cross section. A connecting rod 361 is movably installed inside the second connection groove 36 and the connecting rod 361 is fixedly connected to the side position of the guide plate 35. The connecting rod 361 is a circular rod with a cross-shaped cross section. A first support tube 362 is fixedly connected between the side of the connecting rod 361 and the inner wall of the second connection groove 36. The cylinder 362 is movably sleeved on the side of the connecting rod 361. The first support cylinder 362 is a spring steel cylinder with a continuous "W"-shaped cross section. The first support cylinder 362 elastically supports the connecting rod 361 to reset it. A second fixed plate 363 is fixedly installed on the side of the door block 241. The second fixed plate 363 is a rectangular plate. A linkage plate 364 is arranged between the second fixed plate 363 and the connecting rod 361 and the linkage plate 364 is rotatably connected to the side thereof. The linkage plate 364 is an "H"-shaped plate. The linkage plate 364 can be linked to the connecting rod 361 to move when the second fixed plate 363 rotates.

[0051] Further, such as Figure 4 and Fig.14 - Fig.16As shown, the pressure assembly 4 includes a slot 41 provided on the inner side of the main kettle body 11 corresponding to the position of the second mounting plate 31, the slot 41 is a cylindrical slot, a piston block 42 is movably installed inside the slot 41, the piston block 42 is an I-shaped cylindrical block with a rubber ring on the side, a support block 43 is movably installed inside the slot 41, the support block 43 is a circular ring block, a second spring 44 is fixedly connected between the support block 43 and the side of the piston block 42, the second spring 44 is an existing technology and will not be described in detail here, the second spring 44 can elastically support the piston block 42, an adjusting rod 431 is rotatably connected to the side of the support block 43, and the adjusting rod 431 passes through the main kettle body 11 and is threadedly installed inside it, the adjusting rod 431 is The circular threaded rod has an I-shaped cross-section, and the adjusting rod 431 can threadably adjust the position of the support block 43 inside the slot 41 to exert different extrusion pressures on the second spring 44. A second electric push rod 45 is arranged on the side of the main kettle body 11 corresponding to the position of the piston block 42, and the second electric push rod 45 penetrates the main kettle body 11 and extends to the inside of the slot 41. The second electric push rod 45 is fixed to the side of the main kettle body 11 through a rectangular plate. The second electric push rod 45 is an existing technology and is not described here. A pull rope 451 is fixedly connected between the second electric push rod 45 and the side of the piston block 42. The pull rope 451 is a steel wire rope. The pull rope 451 can be pulled by the second electric push rod 45 to force the piston block 42 to slide. A matching groove 46 is provided which runs through the main kettle body 11 to the position of the movable door 22. The matching groove 46 is a cylindrical groove with a cross-shaped cross section. A matching rod 461 is movably installed inside the matching groove 46 and the matching rod 461 extends to the side of the piston block 42. The matching rod 461 is a circular rod with a cross-shaped cross section and one side is tapered. A third spring 462 is fixedly connected between the side of the matching rod 461 and the inner wall of the matching groove 46 and the third spring 462 is movably sleeved on the side of the matching rod 461. The third spring 462 is an existing technology and will not be described in detail here. The third spring 462 can elastically support the matching rod 461 to reset it. A card slot 47 is provided on the side of the movable door 22 corresponding to the position of the matching rod 461. The card slot 47 is a cylindrical groove. A clamping rod 471 is movably installed inside the clamping slot 47, and the clamping rod 471 is a cylindrical rod. A fourth spring 48 is fixedly installed between the clamping slot 47 and the side of the matching rod 461. The fourth spring 48 is an existing technology and is not described here. The fourth spring 48 can realize the elastic connection between the clamping slot 47 and the matching rod 461. A second detection block 481 is fixedly installed on the side of the matching rod 461. The second detection block 481 is a photoelectric sensor (E3FA-RN22), and is a coaxial regression reflection type. It needs to cooperate with a reflector to coaxially transmit to obtain a signal. A matching block 482 is fixedly installed on the side of the clamping rod 471. The matching block 482 is a circular block that can be transmitted. The matching block 482 cooperates with the second detection block 481 to transmit so that it obtains a signal;

[0052] Further, such as Figure 5 and Fig.17 - Fig.19 As shown, the water collection assembly 5 includes a collection box 51 arranged at the lower side of the main kettle body 11. The collection box 51 is a rectangular box with a hollow interior. A buffer pipe 52 is fixedly installed on the upper side of the collection box 51 and the buffer pipe 52 is arranged at the lower side of the main kettle body 11. The buffer pipe 52 is a "T"-shaped pipe with an electric control valve arranged inside. A first connecting pipe 53 is fixedly connected to the side of the buffer pipe 52 at an equal distance and the first connecting pipe 53 passes through the main kettle body 11. The first connecting pipe 53 is a circular pipe. The condensed water on the bottom side of the main kettle body 11 can be discharged into the buffer pipe 52 through the first connecting pipe 53. An insulation valve is arranged on the inner side of the main kettle body 11. The heat preservation pipe 54 is a threaded round pipe with a heat sink on the side. The condensed water can be dissipated to the inside of the main kettle body 11 through heat exchange inside the heat preservation pipe 54. A drain pipe 55 is fixedly installed on the bottom side of the main kettle body 11 and the drain pipe 55 runs through the main kettle body 11 to the heat preservation pipe 54. The drain pipe 55 is a round pipe. The drain pipe 55 can discharge the circulated condensed water to the subsequent processing equipment. A water supply pump 56 is provided on the side of the collection box 51. The water supply pump 56 is an existing technology and will not be described in detail here. A second connecting pipe 561 is fixedly connected to both sides of the water supply pump 56 and the second connecting pipe 561 respectively runs through The main kettle body 11 is connected to the inside of the insulation pipe 54 and passes through the collection box 51 to the inside thereof. The second connecting pipe 561 is a circular pipe. The water supply pump 56 works through the second connecting pipe 561 to extract the condensed water inside the collection box 51 to the inside of the insulation pipe 54 for circulation. A fixed block 531 is fixedly installed inside the first connecting pipe 53. The fixed block 531 is a truncated cone block. A water guide groove 532 is equidistantly opened on the side of the fixed block 531 and passes through it. The water guide groove 532 is an "L"-shaped groove. A water stop plate 533 is arranged on the lower side of the fixed block 531 and the water stop plate 533 is clamped in the water guide groove 532. The water stop plate 533 is fixed to the inside of the water guide groove 532. The plate 533 is a circular plate with rectangular blocks fixedly installed at equal intervals on the side. The water stop plate 533 can block the water guide groove 532. A support rod 534 penetrating the fixed block 531 is fixedly installed on the upper side of the water stop plate 533. The support rod 534 is a circular rod with a "T"-shaped cross section. A second support tube 535 is fixedly connected between the support rod 534 and the side of the fixed block 531, and the second support tube 535 is movably sleeved on the side of the support rod 534. The second support tube 535 is a spring steel cylinder with a continuous "W"-shaped cross section. The second support tube 535 provides elastic support for the support rod 534.

[0053] Further, such as Figure 2 , Figure 5 , Fig.14 and 20As shown, the gas collecting component 6 includes a connecting cavity 61 opened on the side of the main kettle body 11 at a position corresponding to the slot 41, and the connecting cavity 61 passes through the main kettle body 11 to the inside of the slot 41, the connecting cavity 61 is an "L"-shaped cylindrical groove, and a gas collecting pipe 62 is fixedly installed inside the connecting cavity 61, and the gas collecting pipe 62 is a "T"-shaped circular pipe. The gas collecting pipe 62 can guide the water vapor inside the connecting cavity 61, and a fan 63 is fixedly installed on the side of the main kettle body 11 and the gas collecting pipe 62 is fixedly connected to the air inlet position of the fan 63. The fan 63 is an existing technology and is not described in detail here. The fan 63 can extract the water vapor inside the gas collecting pipe 62, and an exhaust pipe 64 is arranged inside the collecting box 51, and the exhaust pipe 64 passes through the collecting box 51 and extends out, and the exhaust The air pipe 64 is a "T"-shaped circular tube with circular holes equidistantly opened on the side. Water vapor can be discharged into the collection box 51 through the exhaust pipe 64. A third connecting pipe 65 is fixedly connected to the side of the exhaust pipe 64 and the third connecting pipe 65 is fixedly connected to the air outlet position of the fan 63. The third connecting pipe 65 is a circular tube with a one-way valve arranged inside. The third connecting pipe 65 can output the water vapor exhausted by the fan 63 to the inside of the exhaust pipe 64 in a one-way manner. A fourth connecting pipe 66 is fixedly installed on the upper side of the collection box 51 and the fourth connecting pipe 66 passes through the main kettle body 11 and extends to the inside of the insulation pipe 54. The fourth connecting pipe 66 is an "L"-shaped circular tube with an electric-controlled valve arranged inside. The fourth connecting pipe 66 can discharge water vapor into the inside of the insulation pipe 54.

[0054] Working principle of the present invention:

[0055] When in use for steam curing, the kettle door assembly 2 seals the kettle body assembly 1, the auxiliary assembly 3 limits the kettle body assembly 1, the pressure assembly 4 maintains a constant pressure inside the kettle body assembly 1, and the water collecting assembly 5 and the gas collecting assembly 6 collect and reuse the condensed water and water vapor. Specifically: the aerated bricks are stacked on the upper side of the loading plate 13 and pushed into the main kettle body 11. After the kettle door assembly 2 completes the sealing, the main kettle body 11 is pressurized for steam curing. When the pressure is increased to a qualified pressure value, the piston block 42 is pushed by the pressure to slide inside the slot 41, wherein the support block 43 can be pushed to slide inside the slot 41 by the threaded rotation of the adjusting rod 431, so that the second spring 44 is subjected to the extrusion force and changes, so that the supporting force of the second spring 44 on the piston block 42 is adjusted according to the required maximum pressure for use; the piston block 42 slides and squeezes the matching rod 461 to slide inside the matching groove 46, so that the clamping rod 471 is clamped in the clamping groove 47 to limit and lock the movable door 22, wherein the movable door 22 is misoperated. When rotating, the clamping rod 471 is moved to deform the fourth spring 48. At this time, the clamping rod 471 and the matching rod 461 are in a non-coaxial state, and the matching block 482 and the second detection block 481 move accordingly and are in a non-coaxial state. The second detection block 481 loses the signal feedback to the external controller, and the controller triggers the alarm to brake the kettle door assembly 2 to open the operation; when the pressure inside the main kettle body 11 is too large and no manual operation is performed, the piston block 42 continues to squeeze the second spring 44 to deform and slide. At this time, the slot 41 is connected to the connecting chamber 61, and the water vapor is transported to the position of the fan 63 through the connecting chamber 61 and the air collecting pipe 62. The fan 63 is blown by the water vapor to drive the blades. The blades inside the fan 63 are provided with a rotation detector. At this time, the rotation of the blades triggers the opening of the electric control valve inside the fourth connecting pipe 66, and the water vapor enters the exhaust pipe 64 through the third connecting pipe 65 and is discharged to the inside of the collecting box 51, and then is discharged to the inside of the insulation pipe 54 by the fourth connecting pipe 66 for circulation and is discharged from the drain pipe 55 to avoid excessive pressure inside the main kettle body 11;

[0056] Before the steam curing kettle door assembly 2 is opened, the main kettle body 11 is no longer pressurized. At this time, the electric control valve in the buffer tube 52 is opened, and the condensed water enters the buffer tube 52 from the bottom side of the main kettle body 11 through the first connecting tube 53 and is discharged to the inside of the collecting box 51. The high pressure inside the main kettle body 11 accelerates the discharge of the condensed water, wherein the water passes through the water guide groove 532 and squeezes the water stop plate 533 out of the water guide groove 532 so that it can be discharged. When the water stop plate 533 is not squeezed, the elastic support of the second support tube 535 can make the water stop plate 533 reset to block the water guide groove 532, thereby preventing the condensed water from flowing back. The second electric push rod 45 is synchronized by the pull rope 451 The piston block 42 is forced to slide inside the groove 41 to connect the connecting chamber 61 with the groove 41, and the fan 63 works to extract the water vapor inside the main kettle body 11, and discharge it from the third connecting pipe 65 to the exhaust pipe 64. At this time, the water vapor contacts the condensed water, and the water vapor heats the condensed water, and the condensed water absorbs heat and liquefies the water vapor. The electric control valve of the fourth connecting pipe 66 is closed, and the water supply pump 56 works to extract the condensed water and residual water vapor inside the collection box 51 through the second connecting pipe 561 to the inside of the insulation pipe 54, and circulates to the drain pipe 55 for discharge. The heat sink on the side of the insulation pipe 54 absorbs the heat of the condensed water to keep the inside of the main kettle body 11 warm.

[0057] After the steaming is completed, the second electric push rod 45 is reset. Since the internal pressure of the main kettle body 11 is normal, the piston block 42 is reset at this time, and the matching groove 46 is not squeezed. Under the normal condition of the third spring 462, the card rod 471 is pulled out of the card slot 47 to complete the unlocking of the movable door 22. The first hydraulic rod 25 pulls the movable door 22 to rotate to a suitable position, and the second hydraulic rod 26 pulls the door plate 24 to make its door block 241 rotate as the rotation center, driving the movable door 22 to separate from the position of the first mounting plate 21 to complete the opening operation. At the same time, the second fixed plate 363 rotates with the door block 241, and the connecting rod 361 moves downward in the second connecting groove 36 through the linkage plate 364. The connecting rod 361 pushes the guide plate 35 to move downward in the first connecting groove 34. The first detection block 351 detects the distance change to determine whether the movable door 22 is in place. If it is not in place, the first electric push rod 274 pushes the guide block 272 to be guided The lever 273 constrains the sliding movement, driving the movable block 271 to move and push and pull the second hydraulic lever 26, so that the second hydraulic lever 26 pushes and pulls the door plate 24 to rotate and make the movable door 22 open and close in place; when the movable door 22 is opened in place, the guide plate 35 squeezes the guide groove 331 to guide and constrain the auxiliary plate 33 to slide in place inside the movable groove 32. At this time, the guide plate 35 is at the side position of the loading plate 13. When the loading plate 13 is pulled to take materials, the guide wheel 335 is attached to the side of the loading plate 13 to constrain and stabilize it. When the movable door 22 is not opened in place, the auxiliary plate 33 does not slide in place. At this time, the loading plate 13 is limited and blocked by the auxiliary plate 33 when the loading plate 13 is pulled. When the movable door 22 is closed, the guide plate 35 is reset and does not squeeze the auxiliary plate 33. The connecting block 332 is elastically supported by the first spring 334 to slide under the constraint of the fixed rod 333. The connecting block 332 drives the auxiliary plate 33 to slide out of the movable groove 32 to present a default limit state to the loading plate 13.

[0058] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Claims

1. An energy-saving blank steam curing device for producing aerated bricks, comprising a kettle assembly (1), kettle door assemblies (2) are arranged on both sides of the kettle assembly (1) in mirror image, an auxiliary assembly (3) is arranged inside the kettle assembly (1), a pressure assembly (4) is arranged on the side of the kettle assembly (1), a water collecting assembly (5) is arranged on the lower side of the kettle assembly (1), a gas collecting assembly (6) is arranged on the side of the kettle assembly (1), the kettle assembly (1) comprises a main kettle (11), and a material loading plate (13) is movably installed on the inner bottom side of the main kettle (11); Features: The kettle door assembly (2) comprises a movable door (22), a door plate (24) is arranged on the side of the movable door (22), a second hydraulic rod (26) is arranged on the side of the door plate (24), a movable movable block (271) is arranged on the side of the second hydraulic rod (26), and a first electric push rod (274) is arranged on the side of the movable block (271); The kettle door assembly (2) further comprises a first fixed plate (27) fixedly mounted on the upper side of the main kettle body (11); a movable block (271) is arranged on the upper side of the first fixed plate (27); a guide block (272) is fixedly mounted on the lower side of the movable block (271); a guide rod (273) is fixedly mounted on the inner side of the first fixed plate (27); and a first electric push rod (274) is fixedly mounted on the side of the first fixed plate (27); The auxiliary component (3) comprises a second mounting plate (31), an auxiliary plate (33) is arranged inside the second mounting plate (31), a guide wheel (335) is arranged on the side of the auxiliary plate (33), a movable guide plate (35) is arranged on the upper side of the auxiliary plate (33), a first detection block (351) is arranged on the upper side of the guide plate (35), and a linkage connecting rod (361), a second fixing plate (363) and a linkage plate (364) are arranged on the upper side of the guide plate (35); The auxiliary component (3) comprises a second mounting plate (31) fixedly mounted on the inner side of the main kettle body (11); a movable groove (32) is provided inside the second mounting plate (31); an auxiliary plate (33) is movably mounted inside the movable groove (32); a guide wheel (335) is arranged on the side of the auxiliary plate (33); a first connecting groove (34) is provided on the inner side of the main kettle body (11); a guide groove (331) is provided on the side of the auxiliary plate (33); the guide plate (35) is movably mounted inside the first connecting groove (34); a connecting block (332) is fixedly mounted on the side of the auxiliary plate (33); a fixing rod (333) is fixedly mounted on the inner wall of the movable groove (32); a first spring (334) is fixedly connected between the side of the connecting block (332) and the inner wall of the movable groove (32); a first detection block (351) is arranged on the upper side of the guide plate (35); the first detection block (351) detects a distance change to determine whether the movable door (22) is fully opened or closed; The auxiliary component (3) further comprises a second connecting groove (36) provided on the top wall of the first connecting groove (34); a connecting rod (361) is movably mounted inside the second connecting groove (36); a first supporting tube (362) is fixedly connected between the side of the connecting rod (361) and the inner wall of the second connecting groove (36); a second fixing plate (363) is fixedly mounted on the side of the door-moving block (241); a linkage plate (364) is arranged between the second fixing plate (363) and the connecting rod (361); when the movable door (22) is fully opened, the auxiliary plate (33) is squeezed and slid by the guide plate (35); at this time, the guide wheel (335) is located on the side of the material-carrying plate (13) to guide it stably; when the movable door (22) is not fully opened, the auxiliary plate (33) is elastically supported by the first spring (334) and does not slide into place; the auxiliary plate (33) limits the material-carrying plate (13); The pressure assembly (4) comprises a piston block (42), a second electric push rod (45) that can be pushed and pulled is arranged on the side of the piston block (42), a movable matching rod (461) is arranged on the side of the piston block (42), a clamping rod (471) is arranged on the side of the matching rod (461), and a fourth spring (48) is arranged on the sides of the clamping rod (471) and the matching rod (461); The pressure assembly (4) comprises a slot (41) formed on the inner side of the main kettle body (11); a piston block (42) is movably mounted inside the slot (41); a support block (43) is movably mounted inside the slot (41); a second spring (44) is fixedly connected between the support block (43) and the side of the piston block (42); an adjusting rod (431) is rotatably connected to the side of the support block (43); a second electric push rod (45) is disposed on the side of the main kettle body (11); a pull rope (451) is fixedly connected between the second electric push rod (45) and the side of the piston block (42); a matching slot (46) is formed on the inner wall of the slot (41); a matching rod (461) is movably mounted inside the matching slot (46); and a third spring (462) is fixedly connected between the side of the matching rod (461) and the inner wall of the matching slot (46); The pressure assembly (4) further comprises a slot (47) formed on a side of the movable door (22); a locking rod (471) is movably mounted inside the slot (47); a fourth spring (48) is fixedly mounted between the slot (47) and a side of the matching rod (461); a second detection block (481) is fixedly mounted on the side of the matching rod (461); and a matching block (482) is fixedly mounted on the side of the locking rod (471); The water collection assembly (5) comprises a collection box (51), a water supply pump (56) is arranged on the side of the collection box (51), a heat preservation pipe (54) is arranged on the upper side of the water supply pump (56), and a buffer pipe (52) and a first connecting pipe (53) are arranged on the upper side of the collection box (51); The water collection assembly (5) comprises a collection box (51) arranged at the lower side of the main kettle (11); a buffer pipe (52) is fixedly mounted on the upper side of the collection box (51); a first connecting pipe (53) is fixedly connected to the side of the buffer pipe (52); a heat preservation pipe (54) is arranged on the inner side of the main kettle (11); a drainage pipe (55) is fixedly mounted on the bottom side of the main kettle (11); a water supply pump (56) is arranged on the side of the collection box (51); second connecting pipes (561) are fixedly connected to both sides of the water supply pump (56); a fixing block (531) is fixedly mounted inside the first connecting pipe (53); a water guide groove (532) is provided on the side of the fixing block (531); a water stop plate (533) is arranged on the lower side of the fixing block (531); a support rod (534) is fixedly mounted on the upper side of the water stop plate (533); and a second support cylinder (535) is fixedly connected between the support rod (534) and the side of the fixing block (531); The gas collection assembly (6) comprises a connecting cavity (61), a gas collection pipe (62) is arranged on the side of the connecting cavity (61), a fan (63) is arranged on the side of the gas collection pipe (62), and an exhaust pipe (64) is arranged on the inner wall of the collection box (51); The gas collecting assembly (6) comprises a connecting cavity (61) opened on the side of the main kettle (11), a gas collecting pipe (62) fixedly mounted inside the connecting cavity (61), a fan (63) fixedly mounted on the side of the main kettle (11), an exhaust pipe (64) arranged inside the collecting box (51), a third connecting pipe (65) fixedly connected to the side of the exhaust pipe (64), a fourth connecting pipe (66) fixedly mounted on the upper side of the collecting box (51), the third connecting pipe (65) fixedly connected to the gas outlet of the fan (63), and the fourth connecting pipe (66) passing through the main kettle (11) and extending to the inside of the heat preservation pipe (54).

2. The energy-saving blank steaming equipment for aerated brick production according to claim 1, characterized in that: A guide rail (12) is symmetrically fixedly mounted on the inner bottom side of the kettle body assembly (1), a material loading plate (13) is movably mounted on the side of the guide rail (12), and a pressure monitor (14) is symmetrically arranged on the side of the kettle body assembly (1).

3. The energy-saving blank steaming equipment for aerated brick production according to claim 2 is characterized in that: The kettle door assembly (2) comprises a first mounting plate (21) fixedly mounted on the side of the main kettle body (11); a movable door (22) movably mounted inside the first mounting plate (21); a mounting block (23) fixedly mounted on the upper side of the first mounting plate (21); a door-pushing plate (24) arranged on the side of the movable door (22); a door-pushing block (241) fixedly mounted on the side of the door-pushing plate (24); a first hydraulic rod (25) arranged between the side of the movable door (22) and the door-pushing plate (24); and a second hydraulic rod (26) rotatably connected to the side of the door-pushing plate (24).

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