Autoclaved aerated concrete block still kettle

Abstract

The utility model relates to the technical field of still kettles, in particular to an autoclaved aerated concrete block still kettle, which comprises a kettle body, a transport vehicle, a pressure pump, a driving seat, a driving column, a driving pipe, a steam nozzle, a steam box, a steam pump, a moving mechanism and a swinging mechanism, the output end of the pressure pump is communicated with the kettle body, the driving seat is slidably arranged in the kettle body, the driving column is fixedly arranged on the driving seat, the two driving pipes are rotatably arranged on the driving column, the ends, away from the driving column, of the driving pipes are sealed, and each driving pipe is communicated with a plurality of steam nozzles; according to the technical scheme, the problem that the autoclaving effect is easily affected due to uneven heating in the autoclaving process of concrete blocks in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of autoclaves, in particular to an autoclave for autoclaved aerated concrete blocks. Background Art

[0002] Concrete blocks generally refer to aerated concrete blocks, which are a new type of building material that is lightweight, porous, thermally insulating, fire-resistant, and has a certain degree of earthquake resistance. They are often used in the filling walls of high-rise buildings and the load-bearing walls of ground-floor buildings. In the production process of aerated concrete blocks, an autoclave is required.

[0003] The autoclave is a large pressure vessel with strong airtightness. When in use, concrete blocks are placed inside the autoclave and sealed. The substances in the concrete blocks are reacted by pressurizing and heating to obtain aerated concrete blocks with certain hardness, performance and meeting the requirements. For example, an autoclave for the production of autoclaved aerated concrete blocks with publication number CN214447249U comprises an autoclave body, a base is fixedly connected to the lower end face of the autoclave body, a drain port is arranged at the front end position of the base, a pressure relief valve is arranged on the upper end face of the autoclave body, a door opening mechanism is arranged on one side of the autoclave body, and a steam inlet pipe is fixedly connected to the front end face of the autoclave body; a heat collecting pipe is arranged at the upper end of the autoclave body, a condensation hood is arranged at the lower end of the heat collecting pipe, a fixing rod is fixedly connected to the middle position of the lower end face of the condensation hood, and the fixing hood is fixedly connected to the lower end face of the fixing rod.

[0004] The above-mentioned prior art can introduce steam into the autoclave body through the steam inlet pipe when in use to achieve autoclaving of aerated concrete blocks. However, when the steam enters the autoclave body, the air inlet is fixed. The concrete blocks close to the steam inlet pipe receive more heat, while the concrete blocks far from the steam inlet pipe receive less heat, resulting in uneven heating between concrete blocks at different positions, thereby affecting the autoclaving effect of the concrete blocks. Utility Model Content

[0005] The utility model provides an autoclave for autoclaved aerated concrete blocks, which solves the problem in the related art that the autoclave effect of concrete blocks is easily affected by uneven heating during the autoclave process.

[0006] The technical solution of the utility model is as follows: an autoclave for autoclaved aerated concrete blocks, comprising an autoclave body, a transport vehicle, a pressure pump, a driving seat, a driving column, a driving pipe, a steam nozzle, a steam box, a steam pump, a moving mechanism and a swinging mechanism;

[0007] The transport vehicle is arranged in the kettle body;

[0008] The pressure pump is fixedly arranged on the kettle body, and the output end of the pressure pump is connected to the kettle body;

[0009] The driving seat is slidably disposed in the kettle body;

[0010] The driving column is fixedly arranged on the driving seat;

[0011] The drive tubes are provided in two numbers, the two drive tubes are rotatably arranged on the drive column, and one end of the drive tube away from the drive column is sealed;

[0012] Each of the driving pipes is connected and provided with a plurality of the steam nozzles;

[0013] The steam box and the steam pump are fixedly arranged on the kettle body, the steam pump input end is communicated with the steam box, and the steam pump output end is communicated with the steam nozzle;

[0014] The moving mechanism is arranged in the kettle body and is used to control the driving seat to move;

[0015] The swing mechanism is arranged in the driving seat and is used for controlling the steam spray head to swing around the driving pipe.

[0016] Preferably, the moving mechanism comprises:

[0017] A first support seat and a second support seat, wherein the first support seat and the second support seat are fixedly disposed in the kettle body, and the first support seat and the second support seat are located on both sides of the driving seat;

[0018] A threaded rod, wherein two threaded rods are provided, and the two threaded rods are rotatably arranged between the first support seat and the second support seat, wherein the threaded rod passes through the driving seat through threaded engagement;

[0019] A synchronous rotation mechanism is arranged in the first support seat and is used to control the two threaded rods to rotate synchronously.

[0020] Furthermore, the synchronous rotation mechanism comprises:

[0021] A first cavity, wherein the first cavity is disposed in the first support seat;

[0022] a first gear, the first gear being arranged in the first cavity for rotation corresponding to the threaded rod, wherein the first gear is fixedly connected to the threaded rod;

[0023] a second gear, the second gear being rotatably disposed in the first cavity, the second gear being meshed with the first gear;

[0024] A first motor, wherein the first motor is fixedly disposed on the first support seat, and an output end of the first motor is fixedly connected to the second gear.

[0025] Furthermore, the swing mechanism includes:

[0026] A second cavity, wherein the second cavity is disposed in the driving column, and the driving tube extends into the second cavity and is rotatably connected to a side wall of the second cavity;

[0027] Wherein, the steam pump output end is in communication with the second cavity;

[0028] A first bevel gear, wherein the first bevel gear is fixedly disposed on the outer wall of the driving tube;

[0029] a third cavity, the third cavity being disposed in the driving seat;

[0030] an adjustment port, the adjustment port being opened between the second cavity and the third cavity;

[0031] An adjusting column, the adjusting column is rotatably disposed in the adjusting port, and two ends of the adjusting column extend out of the adjusting port respectively;

[0032] A second bevel gear, wherein the second bevel gear is fixedly disposed on the adjusting column and meshes with the first bevel gear;

[0033] A rotating mechanism is disposed in the third cavity and is used to control the adjusting column to rotate back and forth.

[0034] Furthermore, the rotating mechanism comprises:

[0035] a driving plate, the driving plate being slidably disposed in the third cavity;

[0036] a first rack, the first rack being fixedly disposed on the driving plate;

[0037] A third gear, the third gear is fixedly disposed on the adjusting column, and the third gear is meshed with the first rack;

[0038] A position adjustment mechanism is disposed in the third cavity and is used to control the drive plate to move back and forth.

[0039] On the basis of the above scheme, the position adjustment mechanism includes:

[0040] A driving slot, the driving slot is provided on the driving plate;

[0041] A driving disk, the driving disk being rotatably disposed on the inner top wall of the third cavity;

[0042] A driving column, the driving column being rotatably arranged on the driving disk corresponding to the driving slot, the driving column extending into the driving slot;

[0043] The second motor is fixedly arranged in the driving seat, and the output end of the second motor is fixedly connected to the driving disk.

[0044] The working principle and beneficial effects of the utility model are:

[0045] 1. In the utility model, through the setting of the moving mechanism, the operation of the first motor can drive the second gear to rotate, and at the same time, the meshing of the second gear and the first gear drives the threaded rod to rotate synchronously, and then the threaded cooperation between the threaded rod and the driving seat drives the driving seat and the steam nozzle to move, so that the uniformity of the autoclaving of the concrete blocks can be improved through the movement of the steam nozzle, thereby improving the autoclaving effect;

[0046] 2. In the utility model, by setting the swing mechanism, the adjusting column can be driven to rotate back and forth through the operation of the rotating mechanism, and then the driving tube is driven to rotate back and forth through the meshing of the first bevel gear and the second bevel gear, so as to control the steam nozzle to swing around the driving tube, so as to continuously adjust the steam intake angle, so as to improve the steam pressure efficiency;

[0047] 3. In the utility model, through the setting of the rotating mechanism, the operation of the second motor can drive the driving disk to rotate, and at the same time drive the driving column to move in a circle around the driving disk. During the movement of the driving column, the driving plate and the first rack can be driven to move back and forth through the cooperation between the driving column and the driving groove, and the adjustment column can be driven to rotate back and forth through the meshing of the first rack and the third gear.

[0048] 4. In the utility model, through the arrangement of the kettle body, the transport vehicle, the pressure pump, the drive seat, the drive column, the drive pipe, the steam nozzle, the steam box, the steam pump, the moving mechanism and the swinging mechanism, it is convenient to control the movement of the steam nozzle through the moving mechanism, and at the same time, the steam nozzle is controlled to swing around the drive pipe through the swinging mechanism, so as to facilitate the adjustment of the steam intake position and the intake angle, thereby solving the problem in the related art that the autoclaving effect of concrete blocks is easily affected by uneven heating during the autoclaving process. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0050] Figure 1 It is a schematic diagram of the structure of the utility model;

[0051] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0052] Figure 3 This is a schematic diagram of the cross-sectional structure of the drive seat of the utility model;

[0053] Figure 4 It is a structural schematic diagram of the swing mechanism of the utility model.

[0054] In the figure: 1. kettle body; 2. transport vehicle; 3. pressure pump; 4. drive seat; 5. drive column; 6. drive pipe; 7. steam nozzle; 8. steam box; 9. steam pump; 10. first support seat; 11. second support seat; 12. threaded rod; 13. first gear; 14. first bevel gear; 15. adjustment column; 16. second bevel gear; 17. drive plate; 18. first rack; 19. third gear; 20. drive disk. DETAILED DESCRIPTION

[0055] The following will be combined with 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.

[0056] like Figure 1~Figure 4 As shown, this embodiment proposes an autoclave for autoclaved aerated concrete blocks, comprising a kettle body 1, a transport vehicle 2, a pressure pump 3, a drive seat 4, a drive column 5, a drive pipe 6, a steam nozzle 7, a steam box 8, a steam pump 9, a moving mechanism and a swinging mechanism, wherein the transport vehicle 2 is arranged in the kettle body 1, the pressure pump 3 is fixedly arranged on the kettle body 1, the output end of the pressure pump 3 is connected to the kettle body 1, the drive seat 4 is slidably arranged in the kettle body 1, the drive column 5 is fixedly arranged on the drive seat 4, the drive pipe 6 is provided with two, and the two drive pipes 6 is rotatably arranged on the driving column 5, the driving tube 6 is sealed at one end away from the driving column 5, each of the driving tubes 6 is connected to a plurality of the steam nozzles 7, the steam box 8 and the steam pump 9 are fixedly arranged on the kettle body 1, the input end of the steam pump 9 is connected to the steam box 8, and the output end of the steam pump 9 is connected to the steam nozzle 7, the moving mechanism is arranged in the kettle body 1, and is used to control the driving seat 4 to move, and the swinging mechanism is arranged in the driving seat 4, and is used to control the steam nozzle 7 to swing around the driving tube 6.

[0057] Specifically, the operator places the concrete blocks on the transport vehicle 2 and pushes the transport vehicle 2 into the kettle body 1, then closes the kettle cover and controls the pressure pump 3, the steam box 8 and the steam pump 9 to work, so that steam can be sprayed on the concrete blocks through the steam nozzle 7, thereby completing the autoclaving operation of the concrete blocks.

[0058] Wherein, the moving mechanism includes a first support seat 10, a second support seat 11, a threaded rod 12 and a synchronous rotation mechanism, the first support seat 10 and the second support seat 11 are fixedly arranged in the kettle body 1, the first support seat 10 and the second support seat 11 are located on both sides of the driving seat 4, the threaded rod 12 is set to two, and the two threaded rods 12 are rotatably arranged between the first support seat 10 and the second support seat 11, wherein the threaded rod 12 penetrates the driving seat 4 through threaded cooperation, the synchronous rotation mechanism is arranged in the first support seat 10, and is used to control the two threaded rods 12 to rotate synchronously, the synchronous rotation mechanism includes a first cavity, a first gear 13, a second gear and a first motor, the first cavity is opened in the first support seat 10, and the first gear 13 is rotated in the first cavity corresponding to the threaded rod 12, wherein the first gear 13 is fixedly connected to the threaded rod 12, the second gear is rotatably arranged in the first cavity, the second gear is meshed with the first gear 13, the first motor is fixedly arranged on the first support seat 10, and the output end of the first motor is fixedly connected to the second gear.

[0059] Specifically, the operator controls the operation of the first motor, and the operation of the first motor can drive the second gear to rotate, and at the same time, the meshing of the second gear and the first gear 13 drives the threaded rod 12 to rotate synchronously, and then the threaded cooperation between the threaded rod 12 and the driving seat 4 drives the driving seat 4 and the steam nozzle 7 to move, so that the uniformity of the autoclaving of the concrete blocks can be improved through the movement of the steam nozzle 7, thereby improving the autoclaving effect.

[0060] Wherein, the swing mechanism includes a second cavity, a first bevel gear 14, a third cavity, an adjusting port, an adjusting column 15, a second bevel gear 16 and a rotating mechanism, the second cavity is opened in the driving column 5, the driving tube 6 extends into the second cavity and is rotatably connected to the side wall of the second cavity, the output end of the steam pump 9 is communicated with the second cavity, the first bevel gear 14 is fixedly arranged on the outer wall of the driving tube 6, the third cavity is opened in the driving seat 4, the adjusting port is opened between the second cavity and the third cavity, the adjusting column 15 is rotatably arranged in the adjusting port, and the two ends of the adjusting column 15 extend out of the adjusting port respectively, the second bevel gear 16 is fixedly arranged on the adjusting column 15, the second bevel gear 16 is meshed with the first bevel gear 14, and the rotating mechanism is arranged in the third cavity, for controlling the adjusting column 15 to reciprocate.

[0061] Specifically, the operator can drive the adjusting column 15 to rotate back and forth through the operation of the rotating mechanism, and then drive the driving tube 6 to rotate back and forth through the engagement of the first bevel gear 14 and the second bevel gear 16, thereby controlling the steam nozzle 7 to swing around the driving tube 6, thereby continuously adjusting the steam intake angle.

[0062] Wherein, the rotating mechanism includes a driving plate 17, a first rack 18, a third gear 19 and a position adjustment mechanism, the driving plate 17 is slidably arranged in the third cavity, the first rack 18 is fixedly arranged on the driving plate 17, the third gear 19 is fixedly arranged on the adjusting column 15, the third gear 19 is meshed with the first rack 18, the position adjustment mechanism is arranged in the third cavity, and is used to control the driving plate 17 to reciprocate, the position adjustment mechanism includes a driving groove, a driving disk 20, a driving column 5 and a second motor, the driving groove is opened on the driving plate 17, the driving disk 20 is rotatably arranged on the inner top wall of the third cavity, the driving column 5 is rotatably arranged on the driving disk 20 corresponding to the driving groove, the driving column 5 extends into the driving groove, the second motor is fixedly arranged in the driving seat 4, and the output end of the second motor is fixedly connected to the driving disk 20.

[0063] Specifically, the operator controls the operation of the second motor, and the operation of the second motor can drive the driving disk 20 to rotate, and at the same time drive the driving column 5 to move in a circle around the driving disk 20. During the movement of the driving column 5, the driving plate 17 and the first rack 18 can be driven to move back and forth through the cooperation with the driving groove, and the adjustment column 15 can be driven to rotate back and forth through the engagement of the first rack 18 and the third gear 19.

[0064] In this embodiment, when in use, the operator places the concrete blocks on the transport vehicle 2 and then pushes the transport vehicle 2 into the kettle body 1, then closes the kettle cover and controls the pressure pump 3, the steam box 8 and the steam pump 9 to work, so that steam can be sprayed on the concrete blocks through the steam nozzle 7. During the autoclaving process, the operator controls the first motor to work, and the work of the first motor can drive the second gear to rotate, and at the same time, the meshing of the second gear and the first gear 13 drives the threaded rod 12 to rotate synchronously, and then the threaded cooperation between the threaded rod 12 and the drive seat 4 drives the drive seat 4 and the steam nozzle 7 to move, so that the autoclaving uniformity of the concrete blocks can be improved through the movement of the steam nozzle 7, thereby improving The steam-pressing effect is achieved. At the same time, the operator controls the operation of the second motor. The operation of the second motor can drive the driving disk 20 to rotate, and at the same time drive the driving column 5 to move in a circle around the driving disk 20. During the movement of the driving column 5, the driving plate 17 and the first rack 18 can be driven to move back and forth through the cooperation with the driving groove. At the same time, the adjustment column 15 is driven to rotate back and forth through the engagement of the first rack 18 and the third gear 19, and then the driving pipe 6 is driven to rotate back and forth through the engagement of the first bevel gear 14 and the second bevel gear 16, so as to control the steam nozzle 7 to swing around the driving pipe 6, so as to continuously adjust the steam intake angle, so as to further improve the steam-pressing efficiency through the change of the intake angle.

[0065] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An autoclave for autoclaved aerated concrete blocks, characterized in that: include: Kettle body (1); A transport vehicle (2), the transport vehicle (2) being arranged in the kettle body (1); A pressure pump (3), the pressure pump (3) being fixedly arranged on the kettle body (1), and the output end of the pressure pump (3) being in communication with the kettle body (1); A driving seat (4), the driving seat (4) being slidably disposed in the kettle body (1); A driving column (5), the driving column (5) being fixedly arranged on the driving seat (4); A driving tube (6), wherein two driving tubes (6) are provided, and the two driving tubes (6) are rotatably provided on the driving column (5), and one end of the driving tube (6) away from the driving column (5) is sealed; A steam nozzle (7), each of the driving pipes (6) being connected and provided with a plurality of the steam nozzles (7); a steam box (8) and a steam pump (9), wherein the steam box (8) and the steam pump (9) are fixedly arranged on the kettle body (1), the input end of the steam pump (9) is connected to the steam box (8), and the output end of the steam pump (9) is connected to the steam nozzle (7); A moving mechanism, the moving mechanism being arranged in the kettle body (1) and being used for controlling the movement of the driving seat (4); A swing mechanism, the swing mechanism being arranged in the driving seat (4) and being used for controlling the steam spray head (7) to swing around the driving pipe (6).

2. The autoclave for autoclaved aerated concrete blocks according to claim 1, characterized in that: The moving mechanism comprises: A first support seat (10) and a second support seat (11), wherein the first support seat (10) and the second support seat (11) are fixedly arranged in the kettle body (1), and the first support seat (10) and the second support seat (11) are located on both sides of the driving seat (4); A threaded rod (12), wherein two threaded rods (12) are provided, and the two threaded rods (12) are rotatably provided between the first support seat (10) and the second support seat (11), wherein the threaded rod (12) penetrates the driving seat (4) by means of threaded engagement; A synchronous rotation mechanism, the synchronous rotation mechanism is arranged in the first support seat (10) and is used to control the two threaded rods (12) to rotate synchronously.

3. The autoclave for autoclaved aerated concrete blocks according to claim 2, characterized in that: The synchronous rotation mechanism comprises: A first cavity, the first cavity being opened in the first support seat (10); a first gear (13), the first gear (13) being arranged in the first cavity so as to rotate correspondingly to the threaded rod (12), wherein the first gear (13) is fixedly connected to the threaded rod (12); a second gear, the second gear being rotatably disposed in the first cavity, the second gear being meshed with the first gear (13); A first motor, wherein the first motor is fixedly arranged on the first support seat (10), and an output end of the first motor is fixedly connected to the second gear.

4. The autoclave for autoclaved aerated concrete blocks according to claim 3, characterized in that: The swing mechanism comprises: A second cavity, wherein the second cavity is formed in the driving column (5), and the driving tube (6) extends into the second cavity and is rotatably connected to a side wall of the second cavity; Wherein, the output end of the steam pump (9) is in communication with the second cavity; a first bevel gear (14), the first bevel gear (14) being fixedly arranged on the outer wall of the driving tube (6); a third cavity, the third cavity being disposed in the drive seat (4); an adjustment port, the adjustment port being opened between the second cavity and the third cavity; an adjusting column (15), the adjusting column (15) being rotatably disposed in the adjusting opening, with both ends of the adjusting column (15) extending out of the adjusting opening respectively; a second bevel gear (16), the second bevel gear (16) being fixedly arranged on the adjustment column (15), the second bevel gear (16) being meshed with the first bevel gear (14); A rotating mechanism, the rotating mechanism being arranged in the third cavity and being used for controlling the adjusting column (15) to perform reciprocating rotation.

5. The autoclave for autoclaved aerated concrete blocks according to claim 4, characterized in that: The rotating mechanism comprises: a driving plate (17), the driving plate (17) being slidably disposed in the third cavity; a first rack (18), the first rack (18) being fixedly arranged on the driving plate (17); a third gear (19), the third gear (19) being fixedly disposed on the adjusting column (15), the third gear (19) being meshed with the first rack (18); A position adjustment mechanism, the position adjustment mechanism is arranged in the third cavity and is used to control the drive plate (17) to move back and forth.

6. The autoclave for autoclaved aerated concrete blocks according to claim 5, characterized in that: The position adjustment mechanism comprises: A driving groove, the driving groove being formed on the driving plate (17); a driving disk (20), the driving disk (20) being rotatably disposed on an inner top wall of the third cavity; A driving column (5), the driving column (5) being arranged on the driving disk (20) so as to rotate corresponding to the driving groove, the driving column (5) extending into the driving groove; A second motor, the second motor is fixedly arranged in the drive seat (4), and the output end of the second motor is fixedly connected to the drive disk (20).

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