Environment-friendly and energy-saving steam curing kettle for aerated blocks

By using an exhaust fan and a suction pipe system in the aerated block environmentally friendly and energy-saving steam curing kettle, the steam is sucked into the cavity for reuse, solving the problem of heat waste caused by rapid steam discharge, and realizing the recycling of steam heat and efficient use of energy.

CN223354534UActive Publication Date: 2025-09-19XINJIANG FULIDA NEW ENVIRONMENTAL PROTECTION BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202422733690.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-09-19
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

The existing environmentally friendly and energy-saving steam curing kettles with aerated blocks have the problem of rapid exhaust of steam at the end of use, resulting in heat waste and increased energy consumption.

Method used

An exhaust fan and suction pipe system is used to draw the steam into the cavity for reuse, and the steam is recycled through auxiliary devices and collection components to reduce direct emissions.

Benefits of technology

Effectively utilize steam heat, reduce energy waste, improve energy utilization efficiency, reduce energy consumption costs, and reduce water waste.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223354534U_ABST
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Abstract

The utility model relates to the technical field of aerated block processing, in particular to an aerated block environment-friendly energy-saving steam curing kettle which comprises a kettle body and an auxiliary device, a kettle cover is arranged on the surface of the kettle body, two supporting seats are arranged below the kettle body, and the auxiliary device is arranged on the surface of the kettle body and comprises a groove formed in the kettle body. A groove is formed in the kettle body, a suction pipe is fixedly connected to the inner wall of the groove, an exhaust fan is fixedly connected to the outer surface of the kettle body, the input end and the output end of the exhaust fan are fixedly connected with a first pipe and a second pipe respectively, the other end of the first pipe is communicated with the suction pipe, and a cavity is formed in the kettle body. The energy waste caused by direct discharge of steam is reduced, the originally discharged steam still contains a large amount of heat energy, and the heat energy is input into the kettle again to heat the kettle body, so that the heat energy is fully utilized, the overall utilization efficiency of energy is improved, the demand on external energy is reduced, and the energy consumption cost is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of aerated block processing, in particular to an environmentally friendly and energy-saving steaming kettle for aerated blocks. Background Art

[0002] Aerated concrete blocks are lightweight porous silicate products made from siliceous materials (sand, fly ash and silicon-containing tailings, etc.) and calcareous materials (lime, cement) as the main raw materials, mixed with gas-generating agents (aluminum powder), and made through processes such as batching, mixing, pouring, pre-curing, cutting, autoclaving, and curing. Aerated concrete blocks are processed using an autoclave, which 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 autoclaving and curing of building materials such as aerated concrete blocks, concrete pipe piles, fly ash bricks, fly ash bricks, microporous calcium silicate boards, new lightweight wall materials, thermal insulation asbestos boards, and high-strength gypsum.

[0003] The closure of the closure is sealed with a sealant on the lid, and the closure is sealed with a sealant on the lid to seal the closure.

[0004] In daily work, it is found that after the existing aerated block environmentally friendly and energy-saving steam curing kettle is opened after use, a large amount of steam in the kettle is quickly discharged, which makes a large amount of steam and the heat contained therein unable to be utilized, resulting in waste. At the same time, due to the rapid discharge of steam, the temperature in the kettle will drop rapidly. When working again, the problem of increased energy consumption will occur. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of large amount of steam waste and energy consumption in the prior art, and to propose an aerated block environmentally friendly and energy-saving steam curing kettle.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an environmentally friendly and energy-saving steaming kettle of aerated blocks, comprising a kettle body and an auxiliary device, wherein a kettle cover is provided on the surface of the kettle body, two support seats are provided under the kettle body, the auxiliary device is provided on the surface of the kettle body, the auxiliary device comprises a groove provided inside the kettle body, a suction pipe is fixedly connected to the inner wall of the groove, an exhaust fan is fixedly connected to the outer surface of the kettle body, the input end and the output end of the exhaust fan are respectively fixedly connected to a pipe one and a pipe two, the other end of the pipe one is connected to the suction pipe, and a cavity is provided inside the kettle body The other end of the second tube is connected to the inner wall of the cavity, and an exhaust pipe is fixedly connected to the surface of the kettle body. The exhaust pipe is connected to the inner wall of the cavity, and an auxiliary component is provided on the inner wall of the exhaust pipe. One end of the exhaust pipe is provided with a collecting component. Through the above components, when the kettle cover is opened, the exhaust fan can be turned on. The exhaust fan cooperates with the first tube and the suction pipe to suck the steam and draw the steam into the cavity to heat the kettle body so that the heat of the steam can be reused. When the steam in the cavity reaches a certain pressure, the exhaust pipe cooperates with the auxiliary device to discharge the steam into the collecting component for collection.

[0007] Preferably, the suction straw is composed of a circular tube fixed on the inner wall of the groove and multiple suction head tube assemblies on the surface of the circular tube. Through the above components, the suction straw composed of the circular tube and multiple suction head tubes can perform suction better and more evenly during suction, thereby better recovering the steam.

[0008] Preferably, the auxiliary component includes a fixing ring, which is fixedly connected to the inner wall of the exhaust pipe, the surface of the fixing ring is fixedly connected to a sliding rod, and the surface of the sliding rod is slidably connected to an auxiliary ring, and the surfaces of the fixing ring and the auxiliary ring are both provided with air holes, the auxiliary ring is plugged into the inner wall of the air hole, and the surface of the sliding rod is sleeved with a spring, and both ends of the spring are fixedly connected to the surfaces of the auxiliary ring and the sliding rod. Through the above components, when in use, when the steam in the cavity reaches a certain pressure, the gas will squeeze the auxiliary ring in the sliding rod for a certain period, and the spring will be stressed. When the auxiliary ring loses its obstruction to the air holes on the surface of the fixing ring, the steam will be discharged through the air holes on the surface of the fixing ring and the auxiliary ring, so that the steam can better contact with the inner wall of the cavity to achieve a heating function.

[0009] Preferably, the auxiliary ring is composed of a ring body with a vent hole and five sealing blocks fixed on the surface of the ring body.

[0010] Preferably, the collecting assembly includes a collecting box fixedly connected to the lower end of the drain pipe, the inner wall of the collecting box is fixedly connected to a support frame, absorbent cotton is arranged above the support frame, and a discharge pipe and a drain pipe are respectively arranged on both sides of the collecting box. Through the above components, steam is blown onto the absorbent cotton to take away the moisture, and then the gas is discharged through the discharge pipe, and the water will remain in the collecting box, which is connected to the drain pipe through an external pipe to collect the water in the collecting box.

[0011] Preferably, the upper surface of the collection box is fixedly connected to a cylinder, and the output end of the cylinder is fixedly connected to an extrusion rack. Through the above components, the cylinder can drive the extrusion rack to move, and the extrusion rack can squeeze the absorbent cotton, and can squeeze out the moisture on the absorbent cotton to facilitate better collection.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the present invention, the exhaust fan cooperates with pipe 1 and the suction pipe to suck the steam and draw the steam into the cavity to heat the kettle body so that the heat of the steam can be reused. When the steam in the cavity reaches a certain pressure, the exhaust pipe cooperates with the auxiliary device to discharge the steam into the collection component for collection, thereby realizing the recycling of steam and reducing the energy waste caused by direct discharge of steam. The originally discharged steam still contains a large amount of heat energy, which is re-input into the kettle to heat the kettle body, making full use of the heat energy, improving the overall energy utilization efficiency, reducing the demand for external energy, and thus reducing energy consumption costs.

[0014] 2. In the present invention, by setting an auxiliary device, when the gas pressure in the cavity reaches a certain value, the gas pressure will push the auxiliary ring to move in the sliding rod, so that the gas is discharged through the vents on the surface of the fixed ring and the auxiliary ring, which can achieve full contact between the steam and the inner wall of the cavity for heating.

[0015] 3. In the present invention, by providing a collection device, the moisture in the steam can be collected, thereby reducing the situation where the moisture is discharged with the gas and causes waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a schematic diagram of the three-dimensional structure of an environmentally friendly and energy-saving steam curing kettle with aerated blocks;

[0017] Figure 2 This is a partial structural diagram of an environmentally friendly and energy-saving steam curing kettle for aerated blocks proposed in the utility model;

[0018] Figure 3 The utility model provides a cross-sectional structural diagram of an environmentally friendly and energy-saving steam curing kettle of aerated blocks;

[0019] Figure 4 This utility model provides a cross-sectional structural diagram of a collection component of an environmentally friendly and energy-saving steam curing kettle for aerated blocks;

[0020] Figure 5 The utility model provides a schematic diagram of the explosion structure of the auxiliary components of an aerated block environmentally friendly and energy-saving steam curing kettle.

[0021] Legend:

[0022] 1. Kettle body; 2. Kettle cover; 3. Support seat; 4. Auxiliary device; 41. Exhaust fan; 42. Pipe 1; 43. Pipe 2; 44. Collection component; 441. Collection box; 442. Exhaust pipe; 443. Support frame; 444. Absorbent cotton; 445. Extrusion frame; 446. Cylinder; 447. Drain pipe; 45. Discharge pipe; 46. Suction pipe; 47. Groove; 48. Auxiliary component; 481. Fixed ring; 482. Sliding rod; 483. Auxiliary ring; 484. Spring; 49. Cavity. DETAILED DESCRIPTION

[0023] See also Figure 1-Figure 5 The utility model provides a technical solution: an environmentally friendly and energy-saving steam curing kettle for aerated blocks, comprising a kettle body 1 and an auxiliary device 4, a kettle cover 2 is provided on the surface of the kettle body 1, two support seats 3 are provided under the kettle body 1, and the auxiliary device 4 is provided on the surface of the kettle body 1.

[0024] Specifically, the auxiliary device 4 includes a groove 47 opened inside the kettle body 1, and the inner wall of the groove 47 is fixedly connected to the suction pipe 46. The outer surface of the kettle body 1 is fixedly connected to the exhaust fan 41, and the input end and output end of the exhaust fan 41 are respectively fixedly connected to tube 1 42 and tube 2 43. The other end of tube 1 42 is connected to the suction pipe 46. A cavity 49 is opened inside the kettle body 1, and the other end of tube 2 43 is connected to the inner wall of the cavity 49. An exhaust pipe 442 is fixedly connected to the surface of the kettle body 1, and the exhaust pipe 442 is connected to the inner wall of the cavity 49. The inner wall of the exhaust pipe 442 is provided with an auxiliary component 48, and one end of the exhaust pipe 442 is provided with a collecting component 44.

[0025] In this embodiment: when the kettle cover 2 is opened, the exhaust fan 41 can be turned on. The exhaust fan 41 cooperates with the pipe 1 42 and the suction pipe 46 to suck the steam and suck the steam into the cavity 49 to heat the kettle body 1 and reuse the heat of the steam. When the steam in the cavity 49 reaches a certain pressure, the exhaust pipe 442 cooperates with the auxiliary device 4 to discharge the steam into the collection component 44 for collection.

[0026] Specifically, the suction pipe 46 is composed of a circular tube fixed on the inner wall of the groove 47 and multiple suction head tube assemblies on the surface of the circular tube. The suction pipe 46 composed of the circular tube and multiple suction head tubes can perform suction better and more evenly during suction, thereby better recovering steam.

[0027] Specifically, the auxiliary component 48 includes a fixed ring 481, which is fixedly connected to the inner wall of the exhaust pipe 442. The surface of the fixed ring 481 is fixedly connected to the sliding rod 482, and the surface of the sliding rod 482 is slidably connected to the auxiliary ring 483. Ventilation holes are provided on the surfaces of the fixed ring 481 and the auxiliary ring 483. The auxiliary ring 483 is plugged into the inner wall of the vent hole. The surface of the sliding rod 482 is sleeved with a spring 484, and both ends of the spring 484 are fixedly connected to the surfaces of the auxiliary ring 483 and the sliding rod 482.

[0028] In this embodiment: during use, when the steam in the cavity 49 reaches a certain pressure, the gas will squeeze the auxiliary ring 483 in the slide rod 482 to a certain extent, and the spring 484 will be stressed. When the auxiliary ring 483 loses its coverage of the vent holes on the surface of the fixed ring 481, the steam will be discharged through the vent holes on the surface of the fixed ring 481 and the auxiliary ring 483, so that the steam can better contact the inner wall of the cavity 49 to achieve the heating function.

[0029] Specifically, the auxiliary ring 483 is composed of a ring body with a vent hole and five sealing blocks fixed on the surface of the ring body.

[0030] Specifically, the collection component 44 includes a collection box 441 fixedly connected to the lower end of the drain pipe 447, the inner wall of the collection box 441 is fixedly connected to a support frame 443, absorbent cotton 444 is arranged above the support frame 443, and a discharge pipe 45 and a drain pipe 447 are respectively arranged on both sides of the collection box 441.

[0031] In this embodiment: steam blown onto the absorbent cotton 444 can take away the moisture, and then the gas is discharged through the exhaust pipe 45, and the water will remain in the collection box 441, which is connected to the drain pipe 447 through an external pipe to collect the water in the collection box 441.

[0032] Specifically, a cylinder 446 is fixedly connected to the upper surface of the collection box 441, and an output end of the cylinder 446 is fixedly connected to a squeezing frame 445. In this embodiment, the cylinder 446 can drive the squeezing frame 445 to move, and the squeezing frame 445 can squeeze the absorbent cotton 444, squeezing out the water on the absorbent cotton 444 for better collection.

[0033] After the kettle body 1 has finished curing the aerated blocks, the kettle cover 2 is opened and the exhaust fan 41 is also turned on. The exhaust fan 41 can be operated, and then the pipe 1 42 and the suction pipe 46 are used for suction to absorb and collect the steam discharged from the kettle body 1. Then, the collected steam is discharged into the cavity 49 of the kettle body 1 through the pipe 2 43. After the steam enters the cavity 49, the inner wall of the cavity 49 can take away the heat on the steam, thereby heating and keeping the kettle body 1 warm. When the gas pressure in the cavity 49 reaches a certain value, the gas pressure will push the auxiliary ring 483 to move in the slide rod 482, and the spring 484 is stressed, so that the gas passes through the ventilation of the fixed ring 481 and the surface of the auxiliary ring 483. The steam is discharged through the hole, which can achieve full contact between the steam and the inner wall of the cavity 49. The discharged steam can enter the collection box 441, and the absorbent cotton 444 can collect the moisture in the steam. Then the gas that has filtered out the moisture will be discharged through the discharge pipe 45. The moisture collected on the absorbent cotton 444 will fall into the collection box 441 for collection. At the same time, the cylinder 446 is opened, and the cylinder 446 drives the extrusion frame 445 to move. The extrusion frame 445 cooperates with the support frame 443 to squeeze the absorbent cotton 444, and squeeze the moisture on the absorbent cotton 444 into the collection box 441. An external water pipe is connected to the drain pipe 447 to collect and utilize the moisture in the collection box 441.

Claims

1. An environmentally friendly and energy-saving steam curing kettle for aerated blocks, comprising a kettle body (1) and an auxiliary device (4), characterized in that: The surface of the kettle body (1) is provided with a kettle cover (2), two support seats (3) are provided below the kettle body (1), the auxiliary device (4) is provided on the surface of the kettle body (1), the auxiliary device (4) comprises a groove (47) opened inside the kettle body (1), the inner wall of the groove (47) is fixedly connected to a suction pipe (46), the outer surface of the kettle body (1) is fixedly connected to an exhaust fan (41), the input end and the output end of the exhaust fan (41) are respectively fixedly connected to a pipe 1 (42) and a pipe 2 (46). The second tube (43) is connected to the suction tube (46). A cavity (49) is provided inside the kettle body (1). The other end of the second tube (43) is connected to the inner wall of the cavity (49). An exhaust pipe (442) is fixedly connected to the surface of the kettle body (1). The exhaust pipe (442) is connected to the inner wall of the cavity (49). An auxiliary component (48) is provided on the inner wall of the exhaust pipe (442). A collecting component (44) is provided at one end of the exhaust pipe (442).

2. The environmentally friendly and energy-saving steam curing kettle for aerated blocks according to claim 1, characterized in that: The suction pipe (46) is formed by a circular ring tube fixed on the inner wall of the groove (47) and a plurality of suction head tube assemblies on the surface of the circular ring tube.

3. The environmentally friendly and energy-saving steam curing kettle for aerated blocks according to claim 1, characterized in that: The auxiliary component (48) includes a fixed ring (481), the fixed ring (481) is fixedly connected to the inner wall of the exhaust pipe (442), the surface of the fixed ring (481) is fixedly connected to a slide rod (482), the surface of the slide rod (482) is slidably connected to an auxiliary ring (483), the surfaces of the fixed ring (481) and the auxiliary ring (483) are both provided with ventilation holes, the auxiliary ring (483) is plugged into the inner wall of the ventilation hole, the surface of the slide rod (482) is sleeved with a spring (484), and the two ends of the spring (484) are fixedly connected to the surfaces of the auxiliary ring (483) and the slide rod (482).

4. The environmentally friendly and energy-saving steam curing kettle for aerated blocks according to claim 3, characterized in that: The auxiliary ring (483) is composed of a ring body with a vent hole and five sealing blocks fixed on the surface of the ring body.

5. The environmentally friendly and energy-saving steam curing kettle for aerated blocks according to claim 1, characterized in that: The collecting assembly (44) comprises a collecting box (441) fixedly connected to the lower end of the drain pipe (447); the inner wall of the collecting box (441) is fixedly connected to a support frame (443); absorbent cotton (444) is provided above the support frame (443); and a discharge pipe (45) and a drain pipe (447) are respectively provided on both sides of the collecting box (441).

6. The environmentally friendly and energy-saving steam curing kettle for aerated blocks according to claim 5, characterized in that: The upper surface of the collecting box (441) is fixedly connected to a cylinder (446), and the output end of the cylinder (446) is fixedly connected to an extrusion frame (445).

Citation Information

Patent Citations

  • Aerated block steam curing kettle

    CN217372804U