Concrete block still kettle

Abstract

The utility model discloses a concrete block still kettle which comprises a main kettle body, a through groove, a connecting disc and a sealing cover, a steam valve is installed on one side of the top end of the main kettle body, the through groove is fixedly connected to the bottom end of the steam valve, a vent plate is fixedly connected to the interior of the through groove, a pressure valve is fixedly connected to one side of the top end of the main kettle body, and the pressure valve is fixedly connected to one side of the top end of the main kettle body. The middle positions of the two sides of the main kettle body are connected with connecting discs, and the main kettle body is welded with the connecting discs. The through groove and the ventilation plate are arranged at the bottom end of the steam valve, so that steam input into the main kettle body through the steam valve can be uniformly distributed to each area in the main kettle body, and meanwhile, the steam can uniformly flow to each building block, so that the curing effect of the concrete building block is ensured, and the service life of the concrete building block is prolonged. Meanwhile, the main kettle body is internally composed of the base layer, the heat preservation layer and the protection layer, and the performance and stability of the still kettle are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete block processing, in particular to a concrete block autoclave. Background Art

[0002] Concrete blocks have the advantages of high strength, good seismic resistance and good sound insulation, and are widely used in the construction field. In the concrete block processing technology, it is necessary to use a concrete block autoclave to process semi-finished concrete blocks. Concrete block autoclave is a special equipment, which belongs to large-scale steam curing equipment and is mainly used for steam curing concrete blocks and other building materials. Its main working principle is to complete the hydration hydrothermal reaction of concrete blocks in the autoclave through heating and pressurization, so as to obtain certain strength and performance.

[0003] A concrete block autoclave disclosed in the Chinese utility model patent application disclosure CN217454367U can conveniently adjust and fix the spacing of symmetrically distributed movable track plates through the cooperation of a base plate, a horizontal threaded rod and a positioning nut, so as to ensure that the movable track plates can limit and guide the pulleys installed at the bottom of a concrete block transfer vehicle of different sizes. However, the overall stability of the concrete block autoclave is low, and the internal steam cannot be evenly distributed, thereby affecting the maintenance effect of the concrete blocks and the overall performance of the concrete block autoclave. Utility Model Content

[0004] The utility model aims to provide a concrete block autoclave to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete block autoclave, comprising a main autoclave body, a through groove, a connecting plate and a sealing cover, a steam valve is installed on one side of the top of the main autoclave body, the bottom end of the steam valve is fixedly connected with the through groove, the interior of the through groove is fixedly connected with a ventilation plate, a pressure valve is fixedly connected to one side of the top of the main autoclave body, connecting plates are connected and arranged in the middle positions of both sides of the main autoclave body, the main autoclave body and the connecting plates are welded, a base layer is arranged inside the main autoclave body, a heat-insulating layer is arranged on one side inside the base layer, and a protective layer is arranged inside the base layer.

[0006] Preferably, a support seat is connected to the middle position of the bottom end of the main kettle body, and the main kettle body and the support seat are fixedly connected.

[0007] Preferably, an insert ring is fixedly connected to the middle position of one side of the connecting disk, and a screw groove is provided at the middle position inside the top end of the insert ring.

[0008] Preferably, a rotating rod is rotatably connected to the middle position of the top end of the connecting disk, a movable disk is fixedly connected to the bottom end of the rotating rod, and a bolt is fixedly connected to the middle position of the bottom end of the movable disk.

[0009] Preferably, a slot is provided in the middle of one side of the connection disk, and an insert ring is movably connected inside the slot.

[0010] Preferably, a sealing cover is installed at the middle position of one side of the connecting plate, and the sealing cover is installed at both ends of the autoclave to ensure the sealing of the connection of the autoclave.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The concrete block autoclave has a through groove and a vent plate at the bottom of the steam valve, so that the steam input into the main autoclave through the steam valve can be evenly distributed to various areas in the main autoclave, and the steam can evenly flow to each block, thereby ensuring the curing effect of the concrete blocks. At the same time, the main autoclave is composed of a base layer, an insulation layer, and a protective layer, which not only ensures the performance and stability of the autoclave, but also improves its service life and safety, thereby improving the overall performance of the concrete block autoclave;

[0013] 2. This concrete block autoclave is provided with an insert ring and a slot on the connecting plates on both sides of the main autoclave body. When the insert ring on one side of the main autoclave body is inserted into the slot on the same main autoclave body, the rotating rod on the same main autoclave body can be rotated, and the rotating rod can drive the bolt to rotate into the screw groove on the insert ring through the movable plate. At this time, the connection and assembly of the same main autoclave body can be quickly completed, and the overall available space of the concrete block autoclave is increased. At the same time, the modular design is adopted, which can facilitate the disassembly and assembly of the equipment and reduce the difficulty and cost of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 4 It is a side structural schematic diagram of the connection disk of the utility model.

[0018] In the figure: 1. main kettle body; 101. support seat; 102. steam valve; 103. through groove; 104. ventilation plate; 105. pressure valve; 2. connecting plate; 3. plug ring; 301. screw groove; 4. rotating rod; 401. movable plate; 402. bolt; 5. slot; 6. sealing cover; 7. base layer; 701. insulation layer; 702. protective layer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in 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 in 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.

[0020] See also Figure 1-4 The utility model provides an embodiment: a concrete block autoclave, comprising a main autoclave body 1, a through groove 103, a connecting plate 2 and a sealing cover 6, a support seat 101 is connected to the middle position of the bottom end of the main autoclave body 1, the main autoclave body 1 and the support seat 101 are fixedly connected, and the support seat 101 can increase the overall stability of the concrete block autoclave;

[0021] A steam valve 102 is installed on one side of the top of the main kettle body 1, and a through groove 103 is fixedly connected to the bottom of the steam valve 102, and a vent plate 104 is fixedly connected to the inside of the through groove 103. A pressure valve 105 is fixedly connected to one side of the top of the main kettle body 1. High-temperature steam can be input into the through groove 103 through the steam valve 102, and evenly input into the inside of the main kettle body 1 through the vent plate 104 on one side of the through groove 103, so as to perform steam curing work on the concrete blocks in the main kettle body 1;

[0022] A connecting plate 2 is connected and arranged in the middle position on both sides of the main kettle body 1. The main kettle body 1 and the connecting plate 2 are welded. A plug ring 3 is fixedly connected in the middle position on one side of the connecting plate 2. A screw groove 301 is arranged in the middle position inside the top of the plug ring 3. Connecting plates 2 are arranged on both sides of the main kettle body 1. The plug ring 3 on one side of the connecting plate 2 is inserted into the slot 5 on the connecting plate 2 of the same autoclave, and the bolt 402 movably connected in the slot 5 is turned into the screw groove 301 on the plug ring 3, so that the connection and assembly of the same concrete block autoclave can be completed, and the contact surface of the plug ring 3 and the slot 5 are provided with a silicone pad, so as to increase the sealing of the connection of the same concrete block autoclave;

[0023] The middle position of the top of the connecting disk 2 is rotatably connected with a rotating rod 4, the bottom end of the rotating rod 4 is fixedly connected with a movable disk 401, the middle position of the bottom end of the movable disk 401 is fixedly connected with a bolt 402, and the middle position of one side of the connecting disk 2 is provided with a slot 5, and the rotating rod 4 can rotate and move the bolt 402 through the movable disk 401;

[0024] A sealing cover 6 is installed in the middle position of one side of the connecting plate 2, and the sealing cover 6 can complete the sealing work of the autoclave. At the same time, the contact surface between the main autoclave body 1 and the sealing cover 6 is provided with a silicone pad to ensure the sealing performance of the autoclave;

[0025] The main autoclave 1 is provided with a base layer 7, which is made of high-strength steel and has excellent mechanical properties. It can withstand the huge pressure generated by the autoclave when it is working, and ensure the safety and stability of the concrete block maintenance.

[0026] A heat-insulating layer 701 is provided on one side of the base layer 7. The heat-insulating layer 701 is made of ceramic fiber, which can reduce heat loss and improve the thermal efficiency of the autoclave. This can not only reduce energy consumption, but also help maintain a stable temperature inside the autoclave.

[0027] A protective layer 702 is provided inside the base layer 7. The protective layer 702 is made of stainless steel and can effectively resist corrosion and oxidation during long-term contact with water vapor, thereby extending the service life of the autoclave.

[0028] When the embodiment of the present application is in use: the insert ring 3 on one side of the autoclave connecting plate 2 is inserted into the slot 5 on one side of the autoclave connecting plate 2 of the same type. At this time, the rotating rod 4 on the autoclave connecting plate 2 of the same type is rotated, and the rotating rod 4 can drive the bolt 402 to rotate into the screw groove 301 on the insert ring 3 through the movable plate 401, thereby completing the connection and assembly of the same type of autoclave. At this time, the cart loaded with concrete blocks is sent into the interior of the main autoclave body 1, and the two ends of the autoclave are sealed by the sealing cover 6. At this time, the external high-temperature steam can be input into the through groove 103 in the main autoclave body 1 through the steam valve 102, and evenly input into the interior of the main autoclave body 1 through the through groove 103, so as to effectively carry out the maintenance work of the concrete blocks. At the same time, a pressure valve 105 is arranged on one side of the top of the main autoclave body 1 to maintain the stability of the pressure by appropriately discharging steam, thereby ensuring the treatment effect of the concrete blocks under high temperature and high pressure.

[0029] The above shows and describes the basic principle, 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 preferred examples of the utility model and are not used to limit 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 of the utility model is defined by the attached claims and their equivalents.

Claims

1. A concrete block autoclave, characterized in that , comprising a main kettle body (1), a through groove (103), a connecting plate (2) and a sealing cover (6), wherein a steam valve (102) is installed on one side of the top of the main kettle body (1), the bottom end of the steam valve (102) is fixedly connected to the through groove (103), the interior of the through groove (103) is fixedly connected to a ventilation plate (104), a pressure valve (105) is fixedly connected to one side of the top of the main kettle body (1), a connecting plate (2) is connected and arranged at the middle position of both sides of the main kettle body (1), the main kettle body (1) and the connecting plate (2) are welded, a base layer (7) is arranged inside the main kettle body (1), a heat-insulating layer (701) is arranged on one side inside the base layer (7), and a protective layer (702) is arranged inside the base layer (7).

2. A concrete block autoclave according to claim 1, characterized in that: A support seat (101) is connected to the middle position of the bottom end of the main kettle body (1), and the main kettle body (1) and the support seat (101) are fixedly connected.

3. A concrete block autoclave according to claim 1, characterized in that: An insert ring (3) is fixedly connected to the middle position of one side of the connection disk (2), and a screw groove (301) is provided at the middle position inside the top end of the insert ring (3).

4. A concrete block autoclave according to claim 1, characterized in that: A rotating rod (4) is rotatably connected to the middle position of the top of the connecting disk (2), a movable disk (401) is fixedly connected to the bottom end of the rotating rod (4), and a bolt (402) is fixedly connected to the middle position of the bottom end of the movable disk (401).

5. The concrete block autoclave according to claim 3, characterized in that: A slot (5) is provided in the middle of one side of the connection disk (2), and an insert ring (3) is movably connected inside the slot (5).

6. The concrete block autoclave according to claim 1, characterized in that: A sealing cover (6) is installed at the middle position of one side of the connecting plate (2).

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