Concrete plate still kettle

Abstract

The utility model discloses a concrete plate still kettle, and aims to solve the problems that a worker is easily scalded when taking out a plate, and the original heat is greatly lost, the energy consumption is increased and the cost is increased if the processes of directly opening a door of the still kettle, discharging and re-feeding are relatively long. According to the technical scheme, the concrete plate still kettle is characterized by comprising a kettle body, kettle covers are arranged at the two ends of the kettle body in a sealing fit mode, two rails which are arranged in parallel in the length direction of the kettle body are arranged in the kettle body, supporting plates are placed on the rails, and a still pressing cavity and a cooling cavity are formed in the kettle body. According to the concrete plate still kettle, through the arrangement of the first isolation door and the second isolation door, when the first isolation door and the second isolation door are closed, two batches of plates are respectively and independently subjected to steam pressing treatment in the steam pressing cavity and cooling treatment in the cooling cavity, and when the second isolation door is opened, the plates are convenient to convey, so that workers are prevented from being scalded by directly taking out the plates, and the working efficiency is improved. And heat loss is reduced, and more energy is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete processing equipment, and more specifically, it relates to a concrete plate autoclave. Background Art

[0002] Autoclave, also known as steam curing kettle or pressure steam kettle, is a large pressure vessel with huge volume and heavy weight. Autoclave has a wide range of uses, and is widely used in the autoclave curing of building materials such as aerated concrete blocks and concrete slabs. It can maintain and increase the strength of concrete slabs through high temperature and high pressure steam.

[0003] However, after the existing autoclave is finished, the internal temperature is still high, so the staff can easily get burned when taking out the plates. If the autoclave door is opened directly, the process of unloading and reloading is long, which will cause a large loss of original heat, increase energy consumption and increase costs. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a concrete slab autoclave. By setting a first isolation door and a second isolation door, when they are closed, two batches of slabs are independently autoclaved in the autoclave chamber and cooled in the cooling chamber. When they are opened, it is convenient to transport the slabs, which not only avoids scalding workers when taking out the slabs directly, but also reduces heat loss and is more energy-efficient.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions: a concrete plate autoclave, comprising a body, both ends of the body are sealed with a body cover, two tracks arranged in parallel along the length direction of the body are arranged in the body, a support plate is placed on the track, a autoclave chamber and a cooling chamber are arranged inside the body, a autoclave mechanism is arranged in the autoclave, a cooling mechanism is arranged in the cooling chamber, and a conveying component for pushing the support plate to move is arranged in the body; a first isolation door is slidably fitted on one side of the autoclave chamber close to the cooling chamber, a second isolation door is slidably fitted on one side of the cooling chamber close to the autoclave, and the sides of the first isolation door and the second isolation door away from each other both extend to the outside of the body, and a pushing component for pushing the first isolation door and the second isolation door to open or close is arranged on the body.

[0006] The utility model is further configured as follows: the pushing assembly includes a support seat arranged on the top of the kettle body, a moving block is slidably connected to the support seat, a cylinder is arranged on the top of the support seat, the telescopic end of the cylinder is fixedly connected to the moving block, two pushing rods are rotatably connected to the moving block, and the other ends of the two pushing rods are rotatably connected to the first isolation door and the second isolation door respectively.

[0007] The utility model is further configured as follows: the support seat is U-shaped, the moving block is located on the inner side of the support seat, and the inner walls on three sides of the support seat are in contact with the outer wall of the moving block.

[0008] The utility model is further configured as follows: the kettle body is provided with support frames at the first isolation door and the second isolation door, and the two support frames are respectively located below the first isolation door and the second isolation door to slide with them.

[0009] The utility model is further configured as follows: the conveying assembly includes a plurality of conveying rollers rotatably connected between two tracks, a pushing block for pushing a support plate is arranged on the outer wall of the conveying roller, both ends of the plurality of conveying rollers extend to the outside of the kettle body, a motor is fixedly connected to the kettle body, and the output shaft of the motor is transmission-connected to the conveying roller to drive the conveying roller to rotate.

[0010] The utility model is further configured as follows: the cooling mechanism includes a cooling pipe, the cooling pipe is spirally coiled and fixed on the inner wall of the cooling chamber, one end of the cooling pipe is connected to a water inlet pipe, the water inlet pipe is connected to a water storage tank, and a water pump is provided on the water inlet pipe, the other end of the cooling pipe is provided with a water outlet pipe, and the other end of the water outlet pipe is connected to the water storage tank.

[0011] The utility model is further configured as follows: the autoclave mechanism comprises a steam pipe and a vacuum pipe arranged on the autoclave chamber, the steam pipe is externally connected to a saturated steam device, the vacuum pipe is externally connected to a vacuum pump, and a drain pipe is arranged at the bottom of the autoclave chamber.

[0012] In summary, the utility model has the following beneficial effects:

[0013] By setting the first isolation door and the second isolation door, when they are closed, the two batches of plates are independently autoclaved in the autoclave chamber and cooled in the cooling chamber respectively. When they are opened, it is convenient to transport the plates, which not only avoids scalding workers by directly taking out the plates, but also reduces heat loss and is more energy-efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the autoclave of the utility model;

[0015] Figure 2 The cross-sectional structure of the autoclave of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 3 The cross-sectional structure of the autoclave of the utility model is shown in FIG. Figure 2 .

[0017] In the figure: 1. kettle body; 2. kettle cover; 3. track; 4. support plate; 5. autoclave chamber; 6. cooling chamber; 7. first isolation door; 8. second isolation door; 9. support seat; 10. moving block; 11. cylinder; 12. push rod; 13. support frame; 14. conveyor roller; 15. push block; 16. motor; 17. cooling pipe; 18. water inlet pipe; 19. water storage tank; 20. water pump; 21. water outlet pipe; 22. steam pipe; 23. vacuum pipe; 24. saturated steam device; 25. vacuum pump; 26. drain pipe. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] The utility model is described in detail below in conjunction with the accompanying drawings.

[0022] Reference Figure 1-Figure 3 A concrete plate autoclave comprises an autoclave body 1, both ends of the autoclave body 1 are sealed with an autoclave cover 2, two rails 3 arranged parallel to the length direction of the autoclave body 1 are fixedly installed in the autoclave body 1, a support plate 4 is placed on the rails 3, an autoclave chamber 5 and a cooling chamber 6 are arranged inside the autoclave body 1, an autoclave mechanism is arranged in the autoclave chamber 5, and a cooling mechanism is arranged in the cooling chamber 6;

[0023] The autoclave mechanism includes a steam pipe 22 and a vacuum pipe 23 fixedly mounted on the autoclave chamber 5. The steam pipe 22 is externally connected to a saturated steam device 24, the vacuum pipe 23 is externally connected to a vacuum pump 25, and a drain pipe 26 is fixedly mounted at the bottom of the autoclave chamber 5.

[0024] The cooling mechanism includes a cooling pipe 17, which is spirally fixed on the inner wall of the cooling chamber 6. One end of the cooling pipe 17 is connected to a water inlet pipe 18, which is connected to a water storage tank 19, and a water pump 20 is fixedly installed on the water inlet pipe 18. The other end of the cooling pipe 17 is fixedly installed with a water outlet pipe 21, and the other end of the water outlet pipe 21 is connected to the water storage tank 19.

[0025] A conveying assembly for pushing the support plate 4 to move is arranged in the kettle body 1, and the conveying assembly includes a plurality of conveying rollers 14 rotatably connected between the two tracks 3, and a pushing block 15 for pushing the support plate 4 is fixedly arranged on the outer wall of the conveying roller 14, and both ends of the plurality of conveying rollers 14 extend to the outside of the kettle body 1, and a motor 16 is fixedly connected to the kettle body 1, and the output shaft of the motor 16 is connected to the conveying roller 14 to drive the conveying roller 14 to rotate, and the transmission effect of the motor 16 and the plurality of conveying rollers 14 is realized by pulleys and belts, which is a mature prior art and will not be elaborated here.

[0026] A first isolation door 7 is slidably matched on one side of the autoclave chamber 5 close to the cooling chamber 6, and a second isolation door 8 is slidably matched on one side of the cooling chamber 6 close to the autoclave chamber 5, and the sides of the first isolation door 7 and the second isolation door 8 that are away from each other both extend to the outside of the kettle body 1, and a pushing component for pushing the first isolation door 7 and the second isolation door 8 to open or close is provided on the kettle body 1;

[0027] The pushing assembly includes a support seat 9 fixedly arranged on the top of the kettle body 1, and a moving block 10 is slidably connected to the support seat 9. The support seat 9 is U-shaped, and the moving block 10 is located on the inner side of the support seat 9, and the inner walls of the three sides of the support seat 9 are all in contact with the outer wall of the moving block 10;

[0028] A cylinder 11 is fixedly provided on the top of the support seat 9, and the telescopic end of the cylinder 11 is fixedly connected to the moving block 10. Two push rods 12 are rotatably connected to the moving block 10, and the other ends of the two push rods 12 are rotatably connected to the first isolation door 7 and the second isolation door 8 respectively.

[0029] The kettle body 1 is fixedly provided with support frames 13 at the first isolation door 7 and the second isolation door 8. The two support frames 13 are respectively located below the first isolation door 7 and the second isolation door 8 and slideably cooperate with them. The two support frames 13 can respectively support the first isolation door 7 and the second isolation door 8 when they slide out, so that the opening and closing process of the first isolation door 7 and the second isolation door 8 is smoother.

[0030] Working principle: When in use, the worker opens the kettle cover 2 near one end of the autoclave chamber 5, and then pushes the support plate 4 with the concrete slab onto the track 3, closes the kettle cover 2, and the autoclave mechanism autoclaves the concrete slab. After the autoclave is completed, the cylinder 11 is started, and the cylinder 11 extends to drive the moving block 10 to move down along the support seat 9. The push rod 12 rotates with the movement of the moving block 10, and then pushes the first isolation door 7 and the second isolation door 8 to move to both sides. The first isolation door 7 and the second isolation door 8 are opened, and the autoclave chamber 5 and the cooling chamber 6 are connected;

[0031] The motor 16 drives the conveying roller 14 to rotate, and the pushing block 15 on the conveying roller 14 pushes the supporting plate 4 into the cooling chamber 6 for cooling. Then the cylinder 11 retracts to drive the moving block 10 to move upward, and the moving block 10 pulls the first isolation door 7 and the second isolation door 8 to be closed through the pushing rod 12, and then the kettle cover 2 near one end of the autoclave chamber 5 can be opened again to send the new plate to be autoclaved into the autoclave chamber 5. In this process, a small amount of heat in the autoclave chamber 5 will enter the cooling chamber 6 with the supporting plate 4 to avoid problems such as cracking of the plate caused by a sudden drop in temperature. When the autoclave chamber 5 is opened, there is only a loading process, which can avoid a large amount of heat loss and is more energy-efficient. When the cooling process is completed, the kettle cover 2 near one end of the cooling chamber 6 can be opened to send the plate out, and the cooled plate avoids scalding the workers.

[0032] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A concrete plate autoclave, comprising a body (1), both ends of the body (1) being sealed with a body cover (2), the body (1) being provided with two tracks (3) arranged in parallel along the length direction of the body (1), a support plate (4) being placed on the track (3), characterized in that: The interior of the kettle body (1) is provided with a steaming chamber (5) and a cooling chamber (6); the steaming chamber (5) is provided with a steaming mechanism; the cooling chamber (6) is provided with a cooling mechanism; the kettle body (1) is provided with a conveying component for pushing the support plate (4) to move; a first isolation door (7) is slidably matched on the side of the steaming chamber (5) close to the cooling chamber (6); a second isolation door (8) is slidably matched on the side of the cooling chamber (6) close to the steaming chamber (5); and the first isolation door (7) and the second isolation door (8) are both extended to the outside of the kettle body (1) on the sides away from each other; and a pushing component for pushing the first isolation door (7) and the second isolation door (8) to open or close is provided on the kettle body (1).

2. The concrete plate autoclave according to claim 1, characterized in that: The pushing assembly comprises a support seat (9) arranged on the top of the kettle body (1), a moving block (10) is slidably connected to the support seat (9), a cylinder (11) is arranged on the top of the support seat (9), the telescopic end of the cylinder (11) is fixedly connected to the moving block (10), and two pushing rods (12) are rotatably connected to the moving block (10), and the other ends of the two pushing rods (12) are rotatably connected to the first isolation door (7) and the second isolation door (8), respectively.

3. The concrete plate autoclave according to claim 2, characterized in that: The support seat (9) is arranged in a U shape, the moving block (10) is located on the inner side of the support seat (9), and the inner walls on three sides of the support seat (9) are in contact with the outer wall of the moving block (10).

4. The concrete plate autoclave according to claim 2, characterized in that: The kettle body (1) is provided with support frames (13) at the first isolation door (7) and the second isolation door (8), and the two support frames (13) are respectively located below the first isolation door (7) and the second isolation door (8) to slide with them.

5. The concrete plate autoclave according to claim 1, characterized in that: The conveying assembly comprises a plurality of conveying rollers (14) rotatably connected between two tracks (3); a pushing block (15) for pushing a support plate (4) is arranged on an outer wall of the conveying rollers (14); both ends of the plurality of conveying rollers (14) extend to the outside of the kettle body (1); a motor (16) is fixedly connected to the kettle body (1); an output shaft of the motor (16) is transmission-connected to the conveying rollers (14) to drive the conveying rollers (14) to rotate.

6. The concrete plate autoclave according to claim 1, characterized in that: The cooling mechanism comprises a cooling pipe (17), the cooling pipe (17) being spirally fixed on the inner wall of the cooling chamber (6), one end of the cooling pipe (17) being connected to a water inlet pipe (18), the water inlet pipe (18) being connected to a water storage tank (19), and a water pump (20) being arranged on the water inlet pipe (18), and the other end of the cooling pipe (17) being provided with a water outlet pipe (21), the other end of the water outlet pipe (21) being connected to the water storage tank (19).

7. The concrete plate autoclave according to claim 1, characterized in that: The autoclave mechanism comprises a steam pipe (22) and a vacuum pipe (23) arranged on the autoclave chamber (5); the steam pipe (22) is externally connected to a saturated steam device (24); the vacuum pipe (23) is externally connected to a vacuum pump (25); and a liquid discharge pipe (26) is arranged at the bottom of the autoclave chamber (5).

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