Steam curing kettle for autoclaved aerated concrete production line

Abstract

The steam-curing kettle for the autoclaved aerated concrete production line comprises a bottom plate, a steam-curing box body is arranged at the upper end of the bottom plate, and feeding sealing structures are arranged on the two sides of the steam-curing box body; the feeding sealing structure comprises two mounting rods, two sealing sliding grooves, a limiting connecting rod, two sealing fixing rods, a sealing door body and a sliding feeding assembly. The utility model relates to the technical field of aerated concrete production, a feeding sealing structure adopts a sliding feeding mode to guide and convey a steam-curing car, professional carrying equipment is not needed, the steam-curing efficiency of aerated concrete can be effectively ensured while the steam-curing effect is ensured, and the production cost is reduced. And the sliding feeding frame is installed in an adjustable installation mode, and the closing effect of the closed door body is not affected while it is guaranteed that the sliding feeding frame makes contact with the steam curing box body.

Description

Technical Field

[0001] The utility model relates to the technical field of aerated concrete processing, in particular to a steam curing kettle for an autoclaved aerated concrete production line. Background Art

[0002] The autoclave is also called the steam autoclave or the pressure autoclave. It is a large pressure vessel with a large volume and heavy weight. The autoclave is widely used in the autoclave curing of aerated concrete blocks, concrete pipe piles, lime sand bricks, fly ash bricks, microporous calcium silicate boards, new lightweight wall materials, thermal insulation asbestos boards, high-strength gypsum and other building materials.

[0003] At present, when the curing kettle on the aerated concrete production line is in use, it is mostly necessary to use forklifts and other handling equipment to put the aerated concrete into the curing kettle. The overall operation is cumbersome, which seriously affects the overall curing efficiency of the aerated concrete. A small part of the aerated concrete is fed by a slide rail. In order to ensure the sealing effect of the curing kettle, there is a gap between the slide rail and the curing kettle. When the material car moves to the gap, it will be bumpy, which is easy to cause collisions between the aerated concrete and affect the overall integrity of the aerated concrete. Utility Model Content

[0004] The utility model aims to provide a curing kettle for an autoclaved aerated concrete production line, which reduces labor costs and ensures curing efficiency.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a curing kettle for an autoclaved aerated concrete production line, comprising a bottom plate, a curing box body is provided at the upper end of the bottom plate, and a material feeding closed structure is provided on both sides of the curing box body;

[0006] The feed closing structure comprises: two mounting rods, two closed slide grooves, a limit connecting rod, two closed fixing rods, a closed door body and a sliding feed assembly;

[0007] The two mounting rods are both mounted on the upper end of the base plate, and are respectively connected to both sides of one end of the steaming box body. The two ends of the two closed slide grooves are respectively fixedly mounted on the upper end and one side of the lower end of the two mounting rods. The two ends of the limit connecting rod are respectively fixedly connected to the two closed slide grooves. The two ends of the two closed fixing rods are respectively movably embedded in the two closed slide grooves. The closed door body is fixedly mounted on one side of the two closed fixing rods, and the sliding feeding assembly is movably mounted on one side of the upper end of the base plate.

[0008] Preferably, the sliding feed assembly comprises: two feed chutes, a sliding feed frame, a positioning groove, a positioning plate, two positioning holes and a positioning pin;

[0009] The two feed chutes are respectively installed on one side of the upper end of the bottom plate, and the two sides of the lower end of the sliding feed frame are respectively movably embedded in the two feed chutes, the positioning groove is opened on one side of the lower end of the sliding feed frame, and the positioning plate is fixedly installed on one side of one of the feed chutes, and the two positioning holes are both opened on the upper end of the positioning plate, and the positioning pin is movably embedded in the positioning groove and one of the positioning holes.

[0010] Preferably, a first fixing block is provided at the upper end of one of the closed fixing rods.

[0011] Preferably, a second fixing block is provided at the upper end of the limiting connecting rod.

[0012] Preferably, an internally threaded sleeve is fixedly embedded in the second fixing block.

[0013] Preferably, a fixing hole is provided at the center of the first fixing block.

[0014] The beneficial effects of the utility model are as follows: the feed closing structure adopts a sliding feed method to guide and transport the steam-curing vehicle, and no professional handling equipment is required. While ensuring the steam-curing effect, the steam-curing efficiency of aerated concrete can be effectively guaranteed. The sliding feed frame is installed in an adjustable manner, which ensures contact with the steam-curing box body without affecting the closing effect of the closed door body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a main perspective view of the utility model.

[0016] Figure 2 It is a rear perspective view of the present invention.

[0017] In the figure: 1, bottom plate, 2, steaming box body, 3, mounting rod, 4, closed slide groove, 5, limit connecting rod, 6, closed fixing rod, 7, closed door body, 8, feed slide groove, 9, sliding feed frame, 10, positioning groove, 11, positioning plate, 12, positioning hole, 13, positioning pin, 14, first fixing block, 15, second fixing block, 16, internal threaded sleeve. DETAILED DESCRIPTION

[0018] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0019] like Figure 1-2 As shown, a curing kettle for autoclaved aerated concrete production line comprises a bottom plate 1, and a curing box 2 is arranged on the upper end of the bottom plate 1. The curing box 2 can realize the curing operation of aerated concrete to achieve a predetermined strength.

[0020] Both sides of the steam curing box 2 are provided with a feed closing structure, which is mainly composed of two mounting rods 3, two closed slide grooves 4, a limit connecting rod 5, two closed fixing rods 6, a closed door body 7 and a sliding feed assembly.

[0021] The two mounting rods 3 are mounted on the upper end of the bottom plate 1 and are respectively connected to the two sides of one end of the steaming box 2. The two ends of the two closed slide grooves 4 are respectively fixedly mounted on the upper end and one side of the lower end of the two mounting rods 3. Through the two closed slide grooves 4 on one side of the two mounting rods 3, the sliding installation and fixing of the closed door body 7 can be realized.

[0022] The two ends of the limiting connecting rod 5 are fixedly connected to the two closed sliding grooves 4 respectively. When the closed door body 7 is closed and fixed, the limiting connecting rod 5 is connected to one of the closed fixing rods 6 to limit the movement of the closed door body 7, so that the closed door body 7 is located on one side of the steaming kettle and is sealed and closed.

[0023] The two ends of the two closed fixing rods 6 are respectively movably embedded in the two closed sliding grooves 4, and the two closed fixing rods 6 are installed in a sliding installation manner, so that the two closed fixing rods 6 can slide left and right. The closed door body 7 is fixedly installed on one side of the two closed fixing rods 6, and the closed door body 7 moves with the two closed fixing rods 6 to realize the opening, closing and closing of the steam curing kettle.

[0024] The sliding feed assembly is movably mounted on one side of the upper end of the bottom plate 1 , and the sliding feed assembly is mainly composed of two feed chutes 8 , a sliding feed frame 9 , a positioning groove 10 , a positioning plate 11 , two positioning holes 12 and a positioning pin 13 .

[0025] The two feed chutes 8 are respectively installed on one side of the upper end of the base plate 1, and the two sides of the lower end of the sliding feed frame 9 are respectively movably embedded in the two feed chutes 8. The sliding installation method is adopted to realize the movement operation of the sliding feed frame 9. The positioning groove 10 is opened on one side of the lower end of the sliding feed frame 9, and the positioning plate 11 is fixedly installed on one side of one of the feed chutes 8. Two positioning holes 12 are both opened at the upper end of the positioning plate 11, and the positioning pin 13 is movably embedded in the positioning groove 10 and one of the positioning holes 12.

[0026] When the closed door body 7 is in the open state, the sliding feeding frame 9 is moved in the feeding chute 8 to the side close to the steaming box body 2, and the positioning pin 13 is embedded in the positioning groove 10 and the positioning hole 12 close to the side of the steaming box body 2 to fix the position of the sliding feeding frame 9, so as to facilitate the moving operation of the steaming car; when the closed door body 7 needs to be closed, the sliding feeding frame 9 is moved to the side away from the steaming box body 2 and fixed, and the closed door body 7 can be closed. A first fixing block 14 is provided at the upper end of one of the closed fixing rods 6, and a second fixing block 15 is provided at the upper end of the limit connecting rod 5. An internal threaded sleeve 16 is fixedly embedded in the second fixing block 15, and a fixing hole is opened at the center of the first fixing block 14. When the closed door body 7 is closed, a bolt is passed through the fixing hole in the first fixing block 14 and embedded in the internal threaded sleeve 16 in the second fixing block 15 to close and fix the closed door body 7 to ensure the sealing effect of the closed door body 7 on the steaming box body 2.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A curing kettle for an autoclaved aerated concrete production line, comprising a bottom plate (1), characterized in that: A steam curing box (2) is provided at the upper end of the bottom plate (1), and both sides of the steam curing box (2) are provided with a material feeding closed structure; The feed closing structure comprises: two mounting rods (3), two closed slide grooves (4), a limit connecting rod (5), two closed fixing rods (6), a closed door body (7) and a sliding feed assembly; The two mounting rods (3) are both mounted on the upper end of the bottom plate (1) and are respectively connected to both sides of one end of the steaming box (2); the two ends of the two closed slide grooves (4) are respectively fixedly mounted on the upper end and one side of the lower end of the two mounting rods (3); the two ends of the limit connecting rod (5) are respectively fixedly connected to the two closed slide grooves (4); the two ends of the two closed fixed rods (6) are respectively movably embedded in the two closed slide grooves (4); the closed door body (7) is fixedly mounted on one side of the two closed fixed rods (6); and the sliding feed assembly is movably mounted on one side of the upper end of the bottom plate (1).

2. The autoclave for autoclaved aerated concrete production line according to claim 1, characterized in that: The sliding feeding assembly comprises: two feeding chutes (8), a sliding feeding frame (9), a positioning groove (10), a positioning plate (11), two positioning holes (12) and a positioning pin (13); The two feeding chutes (8) are respectively installed on one side of the upper end of the bottom plate (1), and the two sides of the lower end of the sliding feeding frame (9) are respectively movably embedded in the two feeding chutes (8). The positioning groove (10) is opened on one side of the lower end of the sliding feeding frame (9), and the positioning plate (11) is fixedly installed on one side of one of the feeding chutes (8). The two positioning holes (12) are both opened on the upper end of the positioning plate (11), and the positioning pin (13) is movably embedded in the positioning groove (10) and one of the positioning holes (12).

3. The autoclave for autoclaved aerated concrete production line according to claim 1, characterized in that: A first fixing block (14) is provided at the upper end of one of the closed fixing rods (6).

4. The autoclave for autoclaved aerated concrete production line according to claim 1, characterized in that: A second fixing block (15) is provided at the upper end of the position-limiting connecting rod (5).

5. The autoclave for autoclaved aerated concrete production line according to claim 4, characterized in that: An internal thread sleeve (16) is fixedly embedded in the second fixing block (15).

6. The autoclave for autoclaved aerated concrete production line according to claim 3, characterized in that: A fixing hole is provided at the center of the first fixing block (14).

Images