Still kettle for autoclaved curing of concrete blocks

Abstract

The utility model discloses a still kettle for autoclaved curing of concrete blocks, which relates to the technical field of processing of concrete blocks and comprises a kettle body, a hollow movable plate arranged inside the kettle body, rollers mounted at the bottom of the movable plate, a plurality of rotating frames rotatably mounted on the top wall of the movable plate, and a plurality of placing frames mounted on the rotating frames. The multiple placing frames are arranged at equal intervals in the vertical direction of the rotating frame. The concrete block placing device has the beneficial effects that the multiple placing frames are installed on the rotating frame and used for placing concrete blocks, the placing frames are driven by the rotating frame to do circular motion, the concrete blocks are made to move, placing plates in the placing frames are made to rotate through an auxiliary mechanism while the rotating frame rotates, and therefore the concrete blocks rotate automatically; therefore, in the autoclaved curing process, the concrete blocks rotate while doing circular motion, each concrete block can make full contact with steam, the uniformity of the curing quality is guaranteed, and the curing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete block processing, in particular to an autoclave for autoclaving and curing concrete blocks. Background Art

[0002] The autoclave is a large pressure vessel with a large volume and heavy weight. The autoclave has a wide range of uses and is widely used in the autoclave maintenance of aerated concrete blocks, concrete pipe piles, lime sand bricks, fly ash bricks, microporous calcium silicate boards, new lightweight wall materials, high-strength gypsum and other building materials.

[0003] For example, the patent document with the announcement number CN217454367U discloses a concrete block autoclave, in which the concrete blocks to be autoclaved are neatly stacked on the upper end surface of a receiving plate, the position between the mounting plate and the limiting net is assembled, and then the receiving plate is pushed into the autoclave body, and the autoclave covers at both ends are closed. The concrete blocks are autoclaved and cured by the existing autoclave equipment installed on the autoclave body.

[0004] In the current prior art, most concrete blocks are stacked closely together in an autoclave, and the concrete blocks are in a fixed state inside the autoclave. Therefore, it is difficult for the blocks inside other concrete blocks to fully contact with steam, resulting in uneven curing quality. Utility Model Content

[0005] The purpose of the utility model is to provide an autoclave for autoclaving and curing concrete blocks in order to solve the above problems.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] A kind of autoclave for autoclaving and curing of concrete blocks comprises an autoclave body, a hollow movable plate is arranged inside the autoclave body, a roller is installed at the bottom of the movable plate, a plurality of rotating frames are rotatably installed on the top wall of the movable plate, a plurality of placement frames are installed on the rotating frame, and the plurality of placement frames are arranged equidistantly along the upper and lower directions of the rotating frame, the placement frames comprise a hollow supporting plate, the supporting plate is fixedly connected to the rotating frame, a limiting frame is fixedly connected to the top of the supporting plate, a placement plate is arranged inside the limiting frame, a rotating shaft is fixedly connected to the bottom of the placement plate, the bottom end of the rotating shaft extends into the interior of the supporting plate and is rotatably connected to the supporting plate, a power mechanism for simultaneously driving the plurality of rotating frames to rotate is arranged inside the movable plate, and an auxiliary mechanism for causing the placement plate to rotate is arranged inside the rotating frame.

[0008] Preferably, the rotating frame includes a rotating drum, a support plate fixedly connected to the outer wall of the rotating drum, the rotating drum is located above the movable plate, a rotating ring is fixedly connected to the bottom of the rotating drum, the rotating ring is rotatably clamped on the top wall of the movable plate, and an inner gear ring is fixedly connected to the bottom of the rotating ring, and the inner gear ring is located inside the movable plate.

[0009] Preferably, the power mechanism includes a motor, which is fixedly connected to the inside of the movable plate. The output shaft of the motor is fixedly connected to a worm, and the worm is simultaneously meshed with multiple worm wheels. A transmission shaft is fixedly connected to the worm wheel, and the transmission shaft is rotatably connected to the bottom wall of the movable plate. A power gear is fixedly connected to the top of the transmission shaft, and the power gear is meshed with the inner gear ring.

[0010] Preferably, the auxiliary mechanism includes a fixed rod, which is located inside the rotating drum and coaxially arranged with the rotating drum, the top end of the fixed rod is rotatably connected to the top wall of the rotating drum, the bottom end of the fixed rod is fixedly connected to the inner bottom wall of the movable plate, a plurality of fixed bevel gears equidistantly arranged up and down are fixedly connected to the fixed rod, a bevel gear shaft is rotatably connected inside the side wall of the rotating drum, two ends of the bevel gear shaft are respectively located inside the rotating drum and the support plate, and the two ends of the bevel gear shaft are respectively matched with the fixed bevel gear and the rotating shaft through bevel gears.

[0011] Preferably, the support plate, the limiting frame and the placement plate are all provided with a plurality of through holes.

[0012] Preferably, the top of the placement board is provided with anti-slip grooves.

[0013] The beneficial effect is that a plurality of placing racks are installed on the rotating rack, and the placing racks are used to place concrete blocks. The placing racks are driven by the rotating rack to make circular motion, so that the concrete blocks move. While the rotating rack rotates, the placing plates in the placing racks are rotated by the auxiliary mechanism, so that the concrete blocks rotate on their own. Therefore, during the autoclaving process, the concrete blocks rotate on their own while making circular motion, so that each concrete block can be fully in contact with the steam, thereby ensuring the uniformity of the curing quality and improving the curing effect.

[0014] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0016] Figure 1 It is a stereoscopic diagram of an autoclave for autoclaving and curing concrete blocks according to the utility model;

[0017] Figure 2 It is a cross-sectional view of the internal structure of an autoclave for autoclaving and curing concrete blocks according to the utility model;

[0018] Figure 3 It is a cross-sectional view of the internal structure of the rotating frame and movable plate of an autoclave for autoclaving and curing concrete blocks described in the utility model;

[0019] Figure 4 It is an enlarged view of the structure of position A of an autoclave for autoclaving and curing concrete blocks described in the utility model;

[0020] Figure 5 It is an enlarged view of the structure of position B of an autoclave for autoclaving and curing concrete blocks described in the utility model;

[0021] Figure 6 It is an enlarged view of the structure of position C of an autoclave for autoclaving and curing concrete blocks described in the utility model.

[0022] The description of the accompanying drawings is as follows: 1. kettle body; 2. movable plate; 3. rotating frame; 301. rotating drum; 302. rotating ring; 303. inner ring gear; 4. placing frame; 401. supporting plate; 402. limiting frame; 403. placing plate; 404. rotating shaft; 5. power mechanism; 501. motor; 502. worm; 503. worm wheel; 504. transmission shaft; 505. power gear; 6. auxiliary mechanism; 601. fixing rod; 602. fixed bevel gear; 603. bevel gear shaft. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] The utility model is further described below in conjunction with the accompanying drawings:

[0026] like Figure 1-Figure 6As shown, an autoclave for autoclaving and curing concrete blocks comprises an autoclave body 1, wherein a hollow movable plate 2 is arranged inside the autoclave body 1, a roller is installed at the bottom of the movable plate 2, a plurality of rotating racks 3 are rotatably installed on the top wall of the movable plate 2, a plurality of placing racks 4 are installed on the rotating rack 3, the placing racks 4 are used to place concrete blocks, the plurality of placing racks 4 are arranged equidistantly along the upper and lower directions of the rotating rack 3, when the rotating rack 3 rotates, the placing racks 4 are driven to make a circular motion, thereby making the concrete blocks make a circular motion, the placing racks 4 comprise a hollow support The support plate 401 is fixedly connected to the rotating frame 3, the top of the support plate 401 is fixedly connected to the limit frame 402, a placement plate 403 is arranged inside the limit frame 402, the bottom of the placement plate 403 is fixedly connected to the rotating shaft 404, the bottom end of the rotating shaft 404 extends into the support plate 401 and is rotatably connected to the support plate 401, a power mechanism 5 for driving multiple rotating frames 3 to rotate at the same time is arranged inside the movable plate 2, and an auxiliary mechanism 6 for making the placement plate 403 rotate is arranged inside the rotating frame 3.

[0027] The rotating frame 3 includes a rotating drum 301, and a support plate 401 is welded to the outer wall of the rotating drum 301. The rotating drum 301 is located above the movable plate 2. A rotating ring 302 is connected to the bottom of the rotating drum 301 by screws. The rotating ring 302 is rotatably clamped on the top wall of the movable plate 2. The cross-section of the rotating ring 302 is concave, and the top wall of the movable plate 2 is located in the concave structure of the rotating ring 302, so that the upper end of the rotating ring 302 is located at the top of the movable plate 2, and the lower end of the rotating ring 302 is located inside the movable plate 2. The bottom of the rotating ring 302 is fixedly connected to an inner gear ring 303, and the inner gear ring 303 is located inside the movable plate 2.

[0028] The power mechanism 5 includes a motor 501, which is fixedly connected to the inside of the movable plate 2 by screws. The output shaft of the motor 501 is connected to a worm 502 through a coupling. The worm 502 is also meshed with multiple worm gears 503. The number of worm gears 503 is the same as the number of rotating frames 3, and each worm gear 503 is respectively located under each rotating frame 3. A transmission shaft 504 is fixedly connected to the worm gear 503. The transmission shaft 504 is connected to the bottom wall of the movable plate 2 through a bearing. A power gear 505 is fixedly connected to the top of the transmission shaft 504. The power gear 505 is meshed with the inner gear ring 303. The worm 502 is driven to rotate by the motor 501, and the worm 502 simultaneously drives multiple worm gears 503 to rotate, thereby causing multiple transmission shafts 504 and power gears 505 to rotate, and then the power gears 505 simultaneously drive multiple rotating frames 3 to rotate.

[0029] The auxiliary mechanism 6 includes a fixed rod 601, which is located inside the rotating drum 301 and is coaxially arranged with the rotating drum 301. The top of the fixed rod 601 is connected to the top wall of the rotating drum 301 through a bearing, and the bottom of the fixed rod 601 is fixedly connected to the inner bottom wall of the movable plate 2. A plurality of fixed bevel gears 602 arranged equidistantly up and down are fixedly connected to the fixed rod 601. A bevel gear shaft 603 is connected to the side wall of the rotating drum 301 through a bearing. The two ends of the bevel gear shaft 603 are respectively located inside the rotating drum 301 and the support plate 401. The bevel gear shaft 603 The two ends cooperate with the fixed bevel gear 602 and the rotating shaft 404 through bevel gears respectively. When the rotating drum 301 rotates, it will drive the bevel gear shaft 603 to make a circular motion. Since the fixed bevel gear 602 is fixed, the bevel gear shaft 603 will rotate on its own under the cooperation of the bevel gear, and the bevel gear shaft 603 drives the rotating shaft 404 to rotate through the cooperation of the bevel gear, so that the placing plate 403 drives the concrete block to rotate on its own, so that the concrete block is in a state of circular motion and rotation at the same time, so that the concrete block is fully in contact with the steam.

[0030] The support plate 401, the limiting frame 402 and the placement plate 403 are all provided with a plurality of through holes, so that multiple surfaces of the concrete blocks can contact with the steam, ensuring that the concrete blocks contact with the steam more thoroughly, thereby improving the effect of the autoclave maintenance.

[0031] The top of the placement plate 403 is provided with anti-skid grooves to improve the stability of the concrete blocks during movement.

[0032] Working principle: When in use, the concrete block is placed on the placement plate 403 in the limit frame 402, and the motor 501 drives the worm 502 to rotate, the worm 502 drives the worm wheel 503 to rotate, the worm wheel 503 drives the transmission shaft 504 to rotate, the transmission shaft 504 drives the power gear 505 to rotate, the power gear 505 drives the inner ring gear 303 to rotate, the inner ring gear 303 drives the rotating ring 302 to rotate, the rotating ring 302 drives the rotating drum 301 to rotate, the rotating drum 301 drives the support plate 401 to make a circular motion, so that the concrete block makes a circular motion, and at the same time the rotating drum 301 drives the bevel gear shaft 603 to make a circular motion. Since the fixed bevel gear 602 is fixed, the bevel gear shaft 603 makes a circular motion around the fixed bevel gear 602, and the bevel gear shaft 603 and the fixed bevel gear 602 are transmitted through the cooperation of the bevel gears, so the bevel gear shaft 603 will rotate on its own. In addition, the bevel gear shaft 603 is transmitted through the cooperation of the bevel gear and the rotating shaft 404, so that the bevel gear shaft 603 will drive the rotating shaft 404 to rotate, thereby causing the concrete blocks on the placement plate 403 to rotate, and causing the concrete blocks to rotate while making a circular motion, so that each concrete block is fully in contact with the steam, thereby ensuring the uniformity of the maintenance quality and improving the maintenance effect.

[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An autoclave for autoclaving and curing concrete blocks, comprising an autoclave body (1), characterized in that: A hollow movable plate (2) is arranged inside the kettle body (1), a roller is installed at the bottom of the movable plate (2), a plurality of rotating racks (3) are rotatably installed on the top wall of the movable plate (2), a plurality of placement racks (4) are installed on the rotating rack (3), and the plurality of placement racks (4) are arranged equidistantly along the vertical direction of the rotating rack (3), and the placement racks (4) include a hollow support plate (401), the support plate (401) is fixedly connected to the rotating rack (3), and the top of the support plate (401) is fixedly connected to A limiting frame (402), wherein a placement plate (403) is arranged inside the limiting frame (402), a rotating shaft (404) is fixedly connected to the bottom of the placement plate (403), the bottom end of the rotating shaft (404) extends into the interior of the support plate (401) and is rotatably connected to the support plate (401), a power mechanism (5) for driving a plurality of rotating frames (3) to rotate simultaneously is arranged inside the movable plate (2), and an auxiliary mechanism (6) for causing the placement plate (403) to rotate is arranged inside the rotating frame (3).

2. The autoclave for autoclaving and curing concrete blocks according to claim 1, characterized in that: The rotating frame (3) comprises a rotating drum (301), the supporting plate (401) is fixedly connected to the outer wall of the rotating drum (301), the rotating drum (301) is located above the movable plate (2), a rotating ring (302) is fixedly connected to the bottom of the rotating drum (301), the rotating ring (302) is rotatably clamped on the top wall of the movable plate (2), an inner gear ring (303) is fixedly connected to the bottom of the rotating ring (302), and the inner gear ring (303) is located inside the movable plate (2).

3. The autoclave for autoclaving and curing concrete blocks according to claim 2, characterized in that: The power mechanism (5) comprises a motor (501), wherein the motor (501) is fixedly connected inside the movable plate (2), the output shaft of the motor (501) is fixedly connected to a worm (502), the worm (502) is simultaneously meshed with a plurality of worm wheels (503), a transmission shaft (504) is fixedly connected inside the worm wheel (503), the transmission shaft (504) is rotationally connected to the bottom wall of the movable plate (2), the top of the transmission shaft (504) is fixedly connected to a power gear (505), and the power gear (505) is meshed with the inner gear ring (303).

4. The autoclave for autoclaving and curing concrete blocks according to claim 2, characterized in that: The auxiliary mechanism (6) comprises a fixed rod (601), wherein the fixed rod (601) is located inside the rotating drum (301) and is coaxially arranged with the rotating drum (301); the top end of the fixed rod (601) is rotatably connected to the top wall of the rotating drum (301); the bottom end of the fixed rod (601) is fixedly connected to the inner bottom wall of the movable plate (2); a plurality of fixed bevel gears (602) arranged equidistantly up and down are fixedly connected to the fixed rod (601); a bevel gear shaft (603) is rotatably connected inside the side wall of the rotating drum (301); two ends of the bevel gear shaft (603) are respectively located inside the rotating drum (301) and the support plate (401); and two ends of the bevel gear shaft (603) are respectively matched with the fixed bevel gear (602) and the rotating shaft (404) through bevel gears.

5. The autoclave for autoclaving and curing concrete blocks according to claim 1, characterized in that: The support plate (401), the limiting frame (402) and the placement plate (403) are all provided with a plurality of through holes.

6. The autoclave for autoclaving and curing concrete blocks according to claim 1, characterized in that: The top of the placement plate (403) is provided with anti-slip grooves.

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