A preform curing apparatus and method
By combining rotating components, clamping components, lifting components, heating components, and circulation components, the problems of unstable fixation, uneven heating, and low condensate recovery efficiency in precast component curing devices are solved, achieving efficient, safe, and economical precast component curing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING KUANGJIAN CONSTR GRP CO LTD
- Filing Date
- 2024-07-09
- Publication Date
- 2026-04-14
AI Technical Summary
Existing precast component curing devices suffer from unstable fixing effects, uneven heating, and low steam condensate recovery efficiency, resulting in low operating efficiency, significant safety hazards, high costs, and poor environmental performance.
The design employs a combination of rotating components, clamping components, lifting components, heating components, steam components, and circulation components to achieve stable fixation of prefabricated components, dual heating, and efficient condensate recovery.
It improves the heating uniformity and stability of precast components, enhances operational convenience and safety, saves water resources, reduces operating costs, and strengthens the environmental performance of the equipment.
Smart Images

Figure CN118596324B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of building construction technology, and in particular to a precast component curing device and method. Background Technology
[0002] The ultra-large volume precast component curing device is a specialized piece of equipment for the curing of precast concrete components. Its design ensures that the concrete is cured under suitable temperature and humidity conditions, thereby guaranteeing quality and service life. In the closed curing chamber, a heating system maintains an appropriate temperature, and a humidity control system maintains a high humidity environment through spraying or steam to prevent the concrete surface from cracking. Temperature and humidity monitoring equipment monitors in real time and automatically adjusts the system to ensure optimal curing conditions. An automated control system manages the entire curing process, ensuring accuracy and consistency. An appropriate ventilation system removes excess moisture and prevents excessive humidity.
[0003] When existing precast component curing devices handle precast components of different specifications, it is often difficult to achieve a stable fixing effect. Due to the different shapes and sizes of precast components, traditional equipment is prone to loosening or instability during the fixing process. Unstable fixing of precast components can lead to displacement or falling off during operation, which not only reduces operating efficiency but may also cause damage to equipment and precast components, increasing production costs. In addition, this unstable fixing method also poses certain safety hazards, which may cause injury to operators during the process, further increasing the risk of equipment operation.
[0004] Traditional heating equipment mostly uses a single heating method. Such a design has obvious limitations in practical applications. Single heating methods are usually carried out by electric heating or steam heating. However, these methods are difficult to ensure uniform heating of precast components during the heating process. Due to uneven heating, some parts of the precast component may be overheated while other parts are underheated. This not only affects the improvement and enhancement of the physical and chemical properties of the precast component, but may also lead to problems such as deformation and cracking of the precast component during curing. The limitations of this heating method result in low heating efficiency, which cannot meet the requirements of high-quality curing and thus affects the overall quality of the product.
[0005] Another common problem is the low efficiency of steam condensate recovery. Traditional equipment typically uses a simple collection and discharge method when recovering steam condensate. This method has many problems in actual operation. First, the collection of steam condensate is incomplete, resulting in a large amount of condensate not being effectively recovered and being directly lost. This not only wastes valuable water resources but also increases the water cost of equipment operation. Second, the slow recovery speed is also a key issue. Traditional recovery systems cannot process large amounts of condensate in a timely manner, resulting in the inability to quickly recycle water resources and affecting the continuous operating efficiency of the equipment. In addition, the impurity of the condensate is also a common problem. Traditional equipment lacks an effective filtration and purification system, and the recovered condensate often contains impurities and pollutants, making it difficult to reuse directly. These problems not only increase the operating cost of the equipment but also reduce the overall operating efficiency and environmental performance, greatly diminishing the economic efficiency and sustainability of the equipment in practical applications. Summary of the Invention
[0006] To address the technical problems existing in the prior art, embodiments of the present invention provide a precast component curing device and method. The technical solution is as follows:
[0007] A precast component curing device includes a cabinet, a heating component, a rotating component, a clamping component, a steam component, a lifting component, and a circulation component; the cabinet is provided with an opening;
[0008] The rotating assembly includes a first turntable and a second turntable. The first turntable is rotatably mounted on the inner wall of the top of the cabinet, and the second turntable is rotatably mounted on the inner wall of the bottom of the cabinet. The first turntable and the second turntable are symmetrical. The clamping assembly is provided on both the first turntable and the second turntable. The clamping assembly is used to clamp the prefabricated component, and the rotating assembly is used to drive the prefabricated component to rotate.
[0009] The lifting assembly is located at the bottom of the cabinet, and one end of the lifting assembly is connected to the bottom of the second turntable. The lifting assembly is used to control the height of the second turntable.
[0010] The heating component is installed inside the cabinet and is used to heat the prefabricated component.
[0011] The cabinet is equipped with a steam assembly, which is used to release steam to heat the prefabricated component.
[0012] The cabinet is equipped with a circulation component that collects the condensate generated by the steam component and returns the condensate to the steam component.
[0013] Optionally, the clamping assembly includes a first clamping assembly and a second clamping assembly, wherein the first clamping assembly is mounted on the bottom of the first turntable and the second clamping assembly is mounted on the top of the second turntable;
[0014] Both the first clamping assembly and the second clamping assembly include a first retaining ring and a waterproof motor;
[0015] In the first clamping assembly, the first fixing ring is mounted on the bottom of the first turntable via a connecting post, the bottom of the first fixing ring is connected to a second fixing ring, the top of the first fixing ring is provided with the waterproof motor, and the bottom of the first fixing ring is installed with a limit ring.
[0016] In the second clamping assembly, the first fixing ring is mounted on the top of the second turntable via the connecting post, the top of the first fixing ring is connected to the second fixing ring, the bottom of the first fixing ring is provided with the waterproof motor, and the top of the first fixing ring is equipped with a limit ring.
[0017] In the first clamping assembly and the second clamping assembly, the limiting ring is disposed inside the second fixed ring. A toothed ring is rotatably mounted on the inner circumference of the second fixed ring. At least two gears are evenly arranged on the toothed ring, and each gear meshes with the toothed ring for transmission. One end of each gear is rotatably mounted on the first fixed ring. One of the gears is sleeved outside the output end of the waterproof motor. The waterproof motor drives the connected gear to rotate. At least two racks are evenly arranged around the circumference of the limiting ring. One side of each rack is slidably connected to the limiting ring and the second fixed ring respectively, and the other side of each rack meshes with the corresponding gear for transmission. When the gears rotate, they drive the racks to move linearly along the radial direction of the limiting ring.
[0018] Optionally, both the first clamping assembly and the second clamping assembly include a first threaded post. A push-pull frame is provided on the outside of the first threaded post. One end of the push-pull frame is slidably connected to the inside of the rack. One end of the first threaded post passes through the side wall of the push-pull frame and is threadedly connected to the inside of the rack. A knob is rotatably mounted on the other end of the first threaded post. The knob is mounted on the inner side wall of the push-pull frame. Rotating the knob causes the first threaded post to rotate, driving the push-pull frame to move linearly along the extension direction of the rack.
[0019] Optionally, the rotating assembly further includes a DC motor, which is disposed at the top of the cabinet. The output end of the DC motor passes through the top of the cabinet and is connected to the first turntable. The DC motor drives the first turntable to rotate.
[0020] The lifting assembly includes a motor base located at the bottom of the cabinet. The output end of the motor base is connected to a threaded sleeve, which penetrates the bottom of the cabinet and is rotatably connected to the bottom of the cabinet. One end of a second threaded post is threadedly connected to the inside of the threaded sleeve, and the other end of the second threaded post is connected to the bottom of the second turntable. The motor base drives the threaded sleeve to rotate, causing the second threaded post to move linearly in the vertical direction, thereby raising or lowering the second turntable.
[0021] Optionally, the heating assembly includes a microwave transmitter and a microwave tube. The microwave transmitter is disposed at the top of the cabinet, and the output end of the microwave transmitter passes through the top of the cabinet and is connected to the microwave tube. The microwave tube is installed on the inner side wall of the cabinet.
[0022] Optionally, the steam assembly includes a water inlet pipe, a sloping trough block, and a heater. The sloping trough block is disposed inside the cabinet, the water inlet pipe is disposed at the bottom of the cabinet, the water inlet pipe passes through the cabinet and communicates with the interior of the sloping trough block, the heater is disposed inside the sloping trough block, and a water delivery channel and a steam hole are formed on the inclined surface of the sloping trough block.
[0023] Optionally, the circulation component includes a collection port, which is located inside the cabinet. The lower end of the water supply tank is connected to the collection port. A collection box is provided at the bottom of the cabinet. The collection port communicates with the collection box. A filter pipe is connected to one side of the collection box. One end of the filter pipe is connected to one end of a conveying pipe. The other end of the conveying pipe is connected to one end of a circulation pipe. The other end of the circulation pipe communicates with the interior of the inclined trough block. A water pump is provided inside the conveying pipe.
[0024] A method for curing precast components, comprising the aforementioned precast component curing device, the method comprising:
[0025] S1, Fixed prefabricated components;
[0026] S2, heated precast components;
[0027] S3. Recover the condensate generated during heating.
[0028] Optionally, fixing the prefabricated component in S1 includes: opening the opening to place the prefabricated component inside the cabinet; starting the waterproof motor; causing all the gears to rotate synchronously through the gear ring, causing each rack to move linearly within the limiting ring; the rack abutting against and clamping the prefabricated component; rotating the knob to allow the push-pull frame to slide along the inside of the rack to adjust the position of the prefabricated component; starting the motor base; adjusting the height of the second turntable through the second threaded post to adjust the height of the prefabricated component; starting the DC motor; the DC motor driving the first turntable to rotate; the first turntable driving the prefabricated component to rotate through the first clamping assembly; and the prefabricated component driving the second turntable to rotate through the second clamping assembly.
[0029] The heating of the preform in S2 includes: activating the microwave transmitter to heat the preform with the microwave tube, passing water through the water inlet pipe and activating the heater, the water inlet pipe delivering water to the inside of the inclined trough block, the heater heating the water inside the inclined trough block, and the water vapor generated by heating escaping through the steam hole to heat the preform;
[0030] The condensate generated during heating in S3 includes: after water vapor condenses, the condensate slides down the water delivery trough to the collection port and enters the collection box. The condensate in the collection box is filtered by the filter pipe and then transported to the inclined trough block through the circulation pipe.
[0031] The beneficial effects of the technical solutions provided in the embodiments of the present invention include at least the following:
[0032] 1. This invention achieves a stable fixing effect on precast components of different specifications through the precise cooperation of components such as fixing ring one, fixing ring two, and gears. Through the coordinated work of these components, the equipment can be flexibly adjusted to ensure that the precast components remain stable during processing. It is applicable to precast components of various shapes and sizes, thereby improving the convenience and reliability of operation.
[0033] 2. This invention achieves an organic combination of dual heating methods through the combination of components such as microwave transmitters, microwave tubes, and heaters. The synergistic effect of microwave heating and steam heating enables the precast components to quickly achieve the ideal heating effect in a short time. This efficient heating method not only significantly improves the heating uniformity of the precast components, but also ensures a significant improvement and enhancement of their physical and chemical properties, meeting the requirements of high-quality curing.
[0034] 3. This invention achieves rapid recovery of steam condensate through the close cooperation of components such as steam holes, collection boxes, and filter tubes. The steam condensate is effectively collected through the steam holes and introduced into the collection box. After being efficiently filtered by the filter tubes, the water quality is ensured to be pure and can be reused for heating circulation. This design not only improves the utilization rate of water resources and reduces waste, but also enhances the environmental performance and operating efficiency of the equipment. Attached Figure Description
[0035] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0036] Figure 1 This is a schematic diagram of the structure of a precast component curing device provided by the present invention;
[0037] Figure 2 This is a schematic diagram of the internal structure of the cabinet of a prefabricated component curing device provided by the present invention;
[0038] Figure 3 A cross-sectional view of the cabinet of a prefabricated component curing device provided by the present invention;
[0039] Figure 4 A bottom view of the cabinet of a prefabricated component curing device provided by the present invention;
[0040] Figure 5 A schematic diagram of the inner wall of a cabinet for a prefabricated component curing device provided by the present invention;
[0041] Figure 6 A schematic diagram of a clamping assembly for a precast component curing device provided by the present invention;
[0042] Figure 7 for Figure 6 Detailed view of point A;
[0043] Figure 8 for Figure 6 Detailed view of point B;
[0044] Figure 9 A schematic diagram of the lifting component of a precast component curing device provided by the present invention.
[0045] Figure label:
[0046] 1. Cabinet; 2. Microwave transmitter; 3. Water inlet pipe; 4. Inclined trough block; 5. Water supply trough; 6. Steam vent; 7. Collection port; 8. Collection box; 9. Filter pipe; 10. Delivery pipe; 11. DC motor; 121. First turntable; 122. Second turntable; 13. Connecting post; 14. First fixing ring; 15. Second fixing ring; 16. Waterproof motor; 17. Gear; 18. Gear ring; 19. Rack; 20. Limiting ring; 21. First threaded post; 22. Knob; 23. Push-pull frame; 24. Motor base; 25. Threaded sleeve; 26. Second threaded post; 27. Circulation pipe; 28. Microwave tube; 29. Heater. Detailed Implementation
[0047] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the described embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0048] Unless otherwise defined, the technical or scientific terms used in this invention shall have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. The terms “first,” “second,” and similar terms used in this invention do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, the terms “an,” “a,” or “the,” and similar terms do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms “comprising,” “including,” or “including,” and similar terms mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents, without excluding other elements or objects. The terms “connected,” “linked,” or “connected,” and similar terms are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect.
[0049] It should be noted that the terms "up", "down", "left", "right", "front", and "back" used in this invention are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.
[0050] like Figures 1-9As shown, a precast component curing device and method are disclosed; comprising a cabinet 1 with an internal cavity for placing precast components, and an opening on the cabinet 1 for opening the cabinet to place the precast components; the cabinet 1 contains a heating component, a rotating component, a clamping component, a steam component, a lifting component, and a circulation component. The rotating component and the clamping component cooperate to clamp the precast components and rotate them; the lifting component is used to adjust the height of the precast components within the cabinet 1; the heating component and the steam component are used to heat the precast components; and the circulation component is used to collect the condensate generated by the steam component and filter and return the condensate to the steam component for water resource recycling.
[0051] like Figures 2-3 As shown, the rotating assembly includes a first turntable 121 and a second turntable 122. The first turntable 121 is rotatably mounted on the inner wall of the top of the cabinet 1, and the second turntable 122 is rotatably mounted on the inner wall of the bottom of the cabinet 1. The first turntable 121 and the second turntable 122 are symmetrical. The clamping assembly includes a first clamping assembly and a second clamping assembly. The first clamping assembly is mounted on the bottom of the first turntable 121, and the second clamping assembly is mounted on the top of the second turntable 122.
[0052] like Figures 2-3 and Figures 6 to 8 As shown, both the first clamping assembly and the second clamping assembly include a first fixing ring 14 and a waterproof motor 16. In the first clamping assembly, the first fixing ring 14 is mounted on the bottom of the first turntable 121 via a connecting post 13. A second fixing ring 15 is connected to the bottom of the first fixing ring 14. The waterproof motor 16 is located on the top of the first fixing ring 14, and a limit ring 20 is installed on the bottom of the first fixing ring 14. In the second clamping assembly, the first fixing ring 14 is mounted on the top of the second turntable 122 via a connecting post 13. The second fixing ring 15 is connected to the top of the first fixing ring 14. The waterproof motor 16 is located on the bottom of the first fixing ring 14, and a limit ring 20 is installed on the top of the first fixing ring 14.
[0053] In both the first and second clamping assemblies, a limiting ring 20 is disposed inside the second fixed ring 15, and the limiting ring 20 and the second fixed ring 15 are concentrically arranged, with identical structures. A toothed ring 18 is rotatably mounted on the inner circumference of the second fixed ring 15, and at least two gears 17 are evenly arranged on the toothed ring 18. When there are two gears 17, they are arranged opposite to each other. In this embodiment, there are six gears 17. Each gear 17 meshes with the toothed ring 18 for transmission, and one end of each gear 17 is rotatably mounted on the first fixed ring 14 (in the first clamping assembly, the top of the gear 17 is mounted on the bottom of the first fixed ring 14; in the second clamping assembly, the bottom of the gear 17 is mounted on the top of the first fixed ring 14).
[0054] In all gears 17, one gear 17 is fitted outside the output end of the waterproof motor 16. The waterproof motor 16 drives the connected gear 17 to rotate. The rotating gear 17 meshes with the gear ring 18, driving the other gears 17 to rotate synchronously. This synchronous motion ensures the coordinated operation of each component and improves the operating efficiency of the equipment. At least two racks 19 are evenly arranged on the circumference of the limiting ring 20. The number of racks 19 is the same as the number of gears 17. The position of each rack 19 corresponds to the position of each gear 17. In this embodiment, there are 6 racks. Each rack 19 penetrates the limiting ring 20, and the extension direction of the rack 19 is the same as the extension direction of the radius of the limiting ring 20. The structure of the rack 19 is that one end has an opening and the inside has a sliding groove. The opening and the sliding groove are connected. One side of the rack 19 is a slide rail and the other side is a tooth structure. The tooth structure meshes and matches with the gear 17. The rack 19 is slidably connected where it penetrates the limiting ring 20. Preferably, the inner circumference of the second fixing ring 15 is evenly notched, and the number of notches corresponds to the number of rack positions. The end of each rack 19 opposite to the notch is inserted into the corresponding notch and slidably connected to the notch. The rack 19 can slide within the notch.
[0055] Each rack 19 has one side of its slide rail slidably connected to a limiting ring 20 and a second fixed ring 15, respectively, and the other side of each rack 19 meshes with a corresponding gear 17 for transmission. When the gear 17 rotates, it drives the corresponding rack 19 to move linearly along the radius of the limiting ring 20. When the gear 17 rotates clockwise or counterclockwise, the rack 19 extends or retracts along the radius of the limiting ring 20. When the rack 19 moves linearly, it slides on the limiting ring 20 and the second fixed ring 15. This design ensures that the rack 19 will not deviate during sliding, ensuring the accuracy and stability of its position.
[0056] Both the first clamping assembly and the second clamping assembly include a first threaded post 21. A push-pull frame 23 is provided on the outside of the first threaded post 21. One end of the push-pull frame 23 is slidably connected to the inside of the rack 19 through the opening of the rack 19. One end of the first threaded post 21 passes through the side wall of the push-pull frame 23 and is threadedly connected to the inside of the rack 19. A knob 22 is rotatably installed on the other end of the first threaded post 21. The knob 22 is installed on the inner side wall of the push-pull frame 23. The side wall of the push-pull frame 23 on which the knob 22 is installed is symmetrical to the side wall of the push-pull frame 23 through which the first threaded post 21 passes.
[0057] Depending on the shape and size of the precast component to be cured, and its specific form, rotating knob 22 causes the first threaded post 21 to rotate, driving the push-pull frame 23 to move linearly along the extension direction of rack 19. As the push-pull frame 23 moves, one end slides within rack 19. Rotating the knob counterclockwise or clockwise causes the push-pull frame 23 to extend or retract. The threaded connection between the first threaded post 21 and rack 19 drives the push-pull frame 23 in a manner similar to ball screw transmission, which is existing technology and will not be elaborated further. This design better adapts to the shape and size of the precast component. This series of operations is highly effective, ensuring that the precast component is stably and accurately fixed during curing, while also improving the ease of operation and adaptability of the equipment.
[0058] The rotating assembly also includes a DC motor 11, which is located at the top of the cabinet 1. The output end of the DC motor 11 passes through the top of the cabinet 1 and is connected to the first turntable 121, driving the first turntable 121 to rotate. The first turntable 121 drives the preform to rotate through the first clamping assembly. Since the other end of the preform is clamped by the second clamping assembly, the second turntable 122 is rotatably connected to the cabinet 1, meaning that the second turntable 122 is driven to rotate synchronously with the first turntable 121, causing the preform to rotate within the cabinet 1. This design allows the preform to rotate evenly during the heating process, resulting in a more uniform heating effect. This rotational heating method not only improves the uniformity of heating but also significantly enhances heating efficiency, ensuring that all parts of the preform receive sufficient heat treatment and achieve the best curing effect.
[0059] like Figure 2 , Figure 9 As shown, the lifting assembly includes a motor base 24, which is located at the bottom of the cabinet 1. A threaded sleeve 25 is connected to the output end of the motor base 24. The threaded sleeve 25 passes through the bottom of the cabinet 1 and is rotatably connected to the bottom of the cabinet 1. One end of a second threaded post 26 is threadedly connected to the inside of the threaded sleeve 25. The other end of the second threaded post 26 is rotatably connected to the bottom of a second turntable 122, allowing the second turntable 122 to rotate on top of the second threaded post 26. The second turntable 122 is rotatably connected to the inner wall of the bottom of the cabinet 1 via the second threaded post 26 and the threaded sleeve 25. The motor base 24 drives the threaded sleeve 25 to rotate, causing the second threaded post 26 to move vertically upwards or downwards, thus raising or lowering the second turntable 122. This process ensures that the equipment can adapt to prefabricated components of different heights, providing precise height adjustment functionality.
[0060] like Figure 1 , Figure 5As shown, the heating assembly includes microwave transmitters 2 and microwave tubes 28. The microwave transmitters 2 are located on the top of the cabinet 1. In this embodiment, there are four microwave transmitters 2, symmetrically arranged in pairs on the top of the cabinet 1. The output ends of the microwave transmitters 2 penetrate the top of the cabinet 1 and connect to the microwave tubes 28. The microwave tubes 28 are installed on the inner sidewalls of the cabinet 1. In this embodiment, microwave tubes 28 are installed on both symmetrical inner sidewalls of the cabinet 1. The microwave tubes 28 can microwave heat the prefabricated components. The advantage of microwave heating technology is its ability to quickly and evenly transfer heat, ensuring that all parts of the prefabricated components are heated efficiently.
[0061] like Figures 2-4 As shown, the steam assembly includes a water inlet pipe 3, a sloping trough block 4, and a heater 29. The sloping trough block 4 is located inside the cabinet 1. In this embodiment, there are two sloping trough blocks 4, symmetrically arranged on both sides of the bottom inside the cabinet 1. The cross-section of the sloping trough block 4 is a right-angled triangle with one side being an inclined surface. The sloping trough block 4 has a triangular prism structure. In this embodiment, the two right-angled sides of the sloping trough block 4 are close to the side wall of the cabinet 1, and the inclined surfaces of the two sloping trough blocks 4 are symmetrically arranged. The water inlet pipe 3 is located at the bottom of the cabinet 1, penetrates the cabinet 1, and communicates with the interior of the sloping trough block 4. The heater 29 is installed inside the sloping trough block 4. A water delivery trough 5 and a steam hole 6 are formed on the inclined surface of the sloping trough block 4. The water delivery trough 5 and the steam hole 6 communicate with the interior of the sloping trough block 4. The water delivered to the inclined trough block 4 is heated by heater 29. The efficient operation of heater 29 can quickly heat the water to the boiling point, thereby generating a large amount of steam. This steam enters the cabinet 1 through the pre-designed steam holes 6. The role of steam is to provide a gentle and uniform heat source to assist in heating the precast components. After entering the cabinet 1, the steam can evenly coat the surface of the precast components, ensuring that every corner is heated. This steam heating method can not only further improve the heating uniformity of the precast components, but also effectively prevent surface cracking or local overheating. Through this dual heating method of microwave heating and steam heating, the precast components can achieve the ideal heating effect in a short time, ensuring that their physical and chemical properties are effectively improved and enhanced.
[0062] The circulation component includes a collection port 7, which is opened inside the cabinet. In this embodiment, there are two collection ports 7, and the positions of the two collection ports 7 correspond to the positions of the two inclined trough blocks 4. The lower end of the water supply tank 5 of each inclined trough block 4 is connected to the collection port 7. A collection box 8 is provided at the bottom of the cabinet 1. The collection port 7 is connected to the collection box 8. A filter pipe 9 is connected to one side of the collection box 8. One end of the filter pipe 9 is connected to one end of the delivery pipe 10. The other end of the delivery pipe 10 is connected to one end of the circulation pipe 27. The other end of the circulation pipe 27 is connected to the inside of the inclined trough block 4. A micro water pump is provided inside the delivery pipe 10. After heating the precast components, the steam gradually condenses into water droplets. These droplets are guided through the water inlet 7 to the collection port 7, precisely converging at a designated location to ensure no waste or overflow. Through this process, the system effectively collects the condensate and guides it to the collection box 8. The design of the collection box 8 considers not only capacity and load-bearing capacity but also ensures smooth and stable water flow. The water entering the collection box 8 is then filtered through the filter pipe 9, which contains high-efficiency filter material that effectively removes impurities and fine particles from the water, thus ensuring water quality. The filtered water is significantly improved in quality, ensuring purity and safety, making it suitable for reuse. This recycling design not only saves water resources but also reduces system operating costs, demonstrating the environmental and economic benefits of the equipment. The filtered clean water is transported through the delivery pipe 10 to the circulation pipe 27, and then from there back to the inclined trough block 4 for the next round of heating. This circulation system ensures efficient water resource utilization, making full use of every drop and avoiding waste. The entire circulation process is seamless, ensuring the system remains highly efficient and stable during operation. This circulation system not only greatly saves water resources but also improves the equipment's operating efficiency and environmental performance. Through efficient water resource management and utilization, it ensures the sustainability of the entire heating and maintenance process.
[0063] like Figures 1-9 As shown, a method for curing precast components includes:
[0064] S1. Fix the prefabricated component; open the opening and place the prefabricated component inside the cabinet 1. Start the waterproof motor 16. The waterproof motor 16 drives one gear 17 to rotate. Through the gear ring 18, all gears 17 rotate synchronously. One side of the rack 19 meshes with the gear 17, causing each rack 19 to move linearly along the extension direction of the diameter of the limiting ring 20. The rack 19 abuts against and clamps the prefabricated component. Rotate the knob 22. The first threaded post 21 engages with the rack 19, causing the push-pull frame 23 to move along the direction of the rack 19. The position of the prefabricated component is adjusted and fixed by sliding along the extension direction. The motor base 24 is started, and the threaded sleeve 25 rotates, causing the second threaded column 26 to move linearly in the vertical direction. The height of the second turntable 122 is adjusted by adjusting the height of the prefabricated component through the second threaded column 26. The DC motor 11 is started, and the DC motor 11 drives the first turntable 121 to rotate. The first turntable drives the prefabricated component to rotate through the first clamping assembly, and the prefabricated component drives the second turntable 122 to rotate through the second clamping assembly, so that the prefabricated component rotates inside the cabinet 1.
[0065] S2. Heating the preform: Start the microwave transmitter 2 so that the microwave tube 28 heats the preform. Connect the water pipe 3 to supply water and start the heater 29. The water pipe 3 delivers water to the inside of the inclined groove block 4. The heater 29 heats the water inside the inclined groove block 4. The water vapor generated by heating comes out through the steam hole 6 to heat the preform.
[0066] S3. Recover the condensate generated during heating. After the water vapor condenses, the condensate slides down the water delivery tank 5 to the collection port 7 and enters the collection box 8. The condensate in the collection box 8 is filtered through the filter pipe 9 and then transported to the circulation pipe 27 through the delivery pipe 10. The circulation pipe 27 transports the water to the inclined trough block 4.
[0067] This invention achieves a stable fixing effect on precast components of different specifications through the precise cooperation of components such as fixing ring one, fixing ring two, and gears. Through the coordinated work of these components, the equipment can be flexibly adjusted to ensure that the precast components remain stable during processing. It is applicable to precast components of various shapes and sizes, thereby improving the convenience and reliability of operation.
[0068] This invention achieves an organic combination of dual heating methods through the combination of components such as microwave transmitters, microwave tubes, and heaters. The synergistic effect of microwave heating and steam heating enables the precast components to quickly achieve the ideal heating effect in a short time. This efficient heating method not only significantly improves the heating uniformity of the precast components, but also ensures a significant improvement and enhancement of their physical and chemical properties, meeting the requirements of high-quality curing.
[0069] This invention achieves rapid recovery of steam condensate through the close cooperation of components such as steam holes, collection boxes, and filter tubes. The steam condensate is effectively collected through the steam holes and introduced into the collection box. After being efficiently filtered by the filter tubes, the water quality is ensured to be pure and can be reused for heating circulation. This design not only improves the utilization rate of water resources and reduces waste, but also enhances the environmental performance and operating efficiency of the equipment.
[0070] The following points need to be explained:
[0071] (1) The accompanying drawings of the embodiments of the present invention only involve the structures involved in the embodiments of the present invention. Other structures can refer to the general design.
[0072] (2) For clarity, the thickness of layers or regions is enlarged or reduced in the drawings used to describe embodiments of the invention, i.e., these drawings are not drawn to scale. It is understood that when an element such as a layer, film, region or substrate is referred to as being “above” or “below” another element, the element may be “directly” located “above” or “below” the other element or there may be intermediate elements.
[0073] (3) Where there is no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other to obtain new embodiments.
[0074] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. The scope of protection of the present invention should be determined by the scope of the claims.
Claims
1. A precast component curing device, characterized in that, It includes a cabinet, a heating component, a rotating component, a clamping component, a steam component, a lifting component, and a circulation component; the cabinet is provided with an opening; The rotating assembly includes a first turntable and a second turntable. The first turntable is rotatably mounted on the inner wall of the top of the cabinet, and the second turntable is rotatably mounted on the inner wall of the bottom of the cabinet. The first turntable and the second turntable are symmetrical. The clamping assembly is provided on both the first turntable and the second turntable. The clamping assembly is used to clamp the prefabricated component, and the rotating assembly is used to drive the prefabricated component to rotate. The lifting assembly is located at the bottom of the cabinet, and one end of the lifting assembly is connected to the bottom of the second turntable. The lifting assembly is used to control the height of the second turntable. The heating component is installed inside the cabinet and is used to heat the prefabricated component. The cabinet is equipped with a steam assembly, which is used to release steam to heat the prefabricated component. The cabinet is equipped with the circulation component, which collects the condensate generated by the steam component and returns the condensate to the steam component. The clamping assembly includes a first clamping assembly and a second clamping assembly, wherein the first clamping assembly is mounted on the bottom of the first turntable and the second clamping assembly is mounted on the top of the second turntable; Both the first clamping assembly and the second clamping assembly include a first retaining ring and a waterproof motor; In the first clamping assembly, the first fixing ring is mounted on the bottom of the first turntable via a connecting post, the bottom of the first fixing ring is connected to a second fixing ring, the top of the first fixing ring is provided with the waterproof motor, and the bottom of the first fixing ring is installed with a limit ring. In the second clamping assembly, the first fixing ring is mounted on the top of the second turntable via the connecting post, the top of the first fixing ring is connected to the second fixing ring, the bottom of the first fixing ring is provided with the waterproof motor, and the top of the first fixing ring is equipped with a limit ring. In the first clamping assembly and the second clamping assembly, the limiting ring is disposed inside the second fixed ring. A toothed ring is rotatably mounted on the inner circumference of the second fixed ring. At least two gears are evenly arranged on the toothed ring, and each gear meshes with the toothed ring for transmission. One end of each gear is rotatably mounted on the first fixed ring. One of the gears is sleeved outside the output end of the waterproof motor. The waterproof motor drives the connected gear to rotate. At least two racks are evenly arranged around the circumference of the limiting ring. One side of each rack is slidably connected to the limiting ring and the second fixed ring respectively, and the other side of each rack meshes with the corresponding gear for transmission. When the gears rotate, they drive the racks to move linearly along the radial direction of the limiting ring.
2. The precast component curing device according to claim 1, characterized in that, Both the first clamping assembly and the second clamping assembly include a first threaded post. A push-pull frame is provided on the outside of the first threaded post. One end of the push-pull frame is slidably connected to the inside of the rack. One end of the first threaded post passes through the side wall of the push-pull frame and is threadedly connected to the inside of the rack. A knob is rotatably mounted on the other end of the first threaded post. The knob is mounted on the inner side wall of the push-pull frame. Rotating the knob causes the first threaded post to rotate, driving the push-pull frame to move linearly along the extension direction of the rack.
3. The precast component curing device according to claim 1, characterized in that, The rotating assembly also includes a DC motor, which is located at the top of the cabinet. The output end of the DC motor passes through the top of the cabinet and is connected to the first turntable. The DC motor drives the first turntable to rotate. The lifting assembly includes a motor base located at the bottom of the cabinet. The output end of the motor base is connected to a threaded sleeve, which penetrates the bottom of the cabinet and is rotatably connected to the bottom of the cabinet. One end of a second threaded post is threadedly connected to the inside of the threaded sleeve, and the other end of the second threaded post is connected to the bottom of the second turntable. The motor base drives the threaded sleeve to rotate, causing the second threaded post to move linearly in the vertical direction, thereby raising or lowering the second turntable.
4. The precast component curing device according to claim 1, characterized in that, The heating assembly includes a microwave transmitter and a microwave tube. The microwave transmitter is located at the top of the cabinet, and the output end of the microwave transmitter passes through the top of the cabinet and is connected to the microwave tube. The microwave tube is installed on the inner side wall of the cabinet.
5. The precast component curing device according to claim 1, characterized in that, The steam assembly includes a water inlet pipe, a sloping trough block, and a heater. The sloping trough block is located inside the cabinet, and the water inlet pipe is located at the bottom of the cabinet. The water inlet pipe passes through the cabinet and communicates with the interior of the sloping trough block. The heater is located inside the sloping trough block, and a water delivery channel and a steam hole are formed on the inclined surface of the sloping trough block.
6. The precast component curing device according to claim 5, characterized in that, The circulation component includes a collection port, which is located inside the cabinet. The lower end of the water supply tank is connected to the collection port. A collection box is provided at the bottom of the cabinet. The collection port is connected to the collection box. A filter pipe is connected to one side of the collection box. One end of the filter pipe is connected to one end of a delivery pipe. The other end of the delivery pipe is connected to one end of a circulation pipe. The other end of the circulation pipe is connected to the interior of the inclined trough block. A water pump is installed inside the delivery pipe.
7. A method for curing precast components, characterized in that, The method includes the precast component curing device according to any one of claims 1 to 6, and comprises: S1. Fixed prefabricated components; S2, heated precast components; S3. Recover the condensate generated during heating.
8. The precast component curing method according to claim 7, characterized in that, The fixing of the prefabricated component in S1 includes: opening the opening to place the prefabricated component inside the cabinet; starting the waterproof motor; causing all the gears to rotate synchronously through the gear ring, causing each rack to move linearly within the limiting ring; the rack abutting against and clamping the prefabricated component; rotating the knob to slide the push-pull frame along the inside of the rack to adjust the position of the prefabricated component; starting the motor base; adjusting the height of the second turntable through the second threaded post to adjust the height of the prefabricated component; starting the DC motor; the DC motor driving the first turntable to rotate; the first turntable driving the prefabricated component to rotate through the first clamping assembly; and the prefabricated component driving the second turntable to rotate through the second clamping assembly. The heating of the preform in S2 includes: activating the microwave transmitter to heat the preform with the microwave tube, passing water through the water inlet pipe and activating the heater, the water inlet pipe delivering water to the inside of the inclined trough block, the heater heating the water inside the inclined trough block, and the water vapor generated by heating escaping through the steam hole to heat the preform; The condensate generated during heating in S3 includes: after water vapor condenses, the condensate slides down the water delivery trough to the collection port and enters the collection box. The condensate in the collection box is filtered by the filter pipe and then transported to the inclined trough block through the circulation pipe.
Citation Information
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