A special furnace for high-temperature sintering of ceramsite from construction waste

By introducing a crushing function into a special furnace for high-temperature sintering of ceramsite from construction waste, the problem of uneven material distribution was solved, ensuring the stability of sintering effect and ceramsite quality.

CN224580703UActive Publication Date: 2026-07-31JINMAO (SHENZHEN) ECOLOGICAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINMAO (SHENZHEN) ECOLOGICAL TECH CO LTD
Filing Date
2025-05-15
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

In the existing high-temperature sintering furnaces for ceramsite from construction waste, the uneven distribution of materials due to the inconsistent types and sizes of construction waste during the processing process affects the sintering effect and the quality of the ceramsite.

Method used

A special furnace for high-temperature sintering of ceramsite from construction waste with a crushing function was designed. The furnace uses an electric slide rail to drive a sliding plate for precise feeding, and uses a crushing rod and a stirring plate to initially crush and mix the construction waste, ensuring that the material particles are of uniform size.

Benefits of technology

It achieves an efficient and stable feeding process, avoids uneven material distribution, and improves sintering effect and ceramsite quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of industrial furnace and heat treatment technology, and in particular to a special furnace for high-temperature sintering of ceramsite from construction waste. This utility model provides a special furnace for high-temperature sintering ceramsite from construction waste, including a high-temperature sintering ceramsite furnace, a rotating door, a mounting plate, electric slide rails, sliders, and sliding plates. A rotating door is rotatably connected to the left side of the high-temperature sintering ceramsite furnace, and the rotating door engages with the high-temperature sintering ceramsite furnace. A mounting plate is installed at the bottom of the high-temperature sintering ceramsite furnace, and electric slide rails are symmetrically installed on the mounting plate. Sliders are slidably connected to both electric slide rails, and a sliding plate connects the two sliders. The sliding plate is driven to move rearward by the electric slide rails, ensuring that the belt conveyor is precisely aligned with the feed inlet of the high-temperature sintering ceramsite furnace, achieving an efficient and stable feeding process. Then, a crushing rod and a stirring plate are used to initially crush and mix the construction waste, ensuring that the material particles are of uniform size and avoiding uneven material distribution caused by size differences.
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Description

Technical Field

[0001] This utility model relates to the field of industrial furnace and heat treatment technology, and in particular to a special furnace for high-temperature sintering of ceramsite from construction waste. Background Technology

[0002] The high-temperature sintering furnace for construction waste is an industrial equipment that integrates multiple technologies. It is designed to effectively process and utilize construction waste (such as waste concrete, bricks, mortar, etc.). Through a high-temperature sintering process, these wastes are transformed into ceramsite with excellent physical properties. This ceramsite can be used as part of building materials and is widely applied in fields such as concrete aggregates and thermal insulation materials.

[0003] Existing high-temperature sintering furnaces for ceramsite made from construction waste often suffer from uneven material distribution and unstable heat transfer during feeding and sintering due to the diverse types and sizes of construction waste. This affects the sintering effect and the final quality of the ceramsite.

[0004] To address the existing problems, there is a need for a special furnace for high-temperature sintering of ceramsite from construction waste that can also be crushed. Utility Model Content

[0005] To overcome the shortcomings of different types and sizes of construction waste, this utility model provides a special furnace for high-temperature sintering of ceramsite from construction waste.

[0006] The technical solution of this utility model is: a special furnace for high-temperature sintering ceramsite of construction waste, including a high-temperature sintering ceramsite furnace, a rotating door, a mounting plate, electric slide rails, sliders, sliding plates, a belt conveyor, a processing frame, crushing rods, gears, a mounting frame, and a motor. The rotating door is rotatably connected to the left side of the high-temperature sintering ceramsite furnace, and the rotating door is engaged with the high-temperature sintering ceramsite furnace. The mounting plate is installed at the bottom of the high-temperature sintering ceramsite furnace, and electric slide rails are symmetrically installed on the mounting plate. Sliders are slidably connected to both electric slide rails, and a sliding plate is connected between the two sliders. A belt conveyor is installed in the middle of the top surface of the sliding plate. A processing frame is installed on the sliding plate, and crushing rods are symmetrically rotatably connected to the left and right inner walls of the processing frame. Gears are connected to both crushing rods, and the two gears mesh with each other. A mounting frame is installed on the left side of the processing frame, and a motor is installed inside the mounting frame. The output shaft of the motor is connected to the crushing rod on the rear side.

[0007] In addition, it is particularly preferred that the device also includes a rotating shaft, a stirring plate and a synchronous belt. The rotating shaft is rotatably connected to the top of the left and right inner walls of the processing frame. The rotating shaft passes through the left side of the processing frame. Multiple stirring plates are evenly spaced on the rotating shaft. A synchronous belt is wound between the rotating shaft and the crushing rod on the rear side.

[0008] In addition, it is particularly preferred that the device also includes an observation window, which is embedded in the center of the front side of the processing frame.

[0009] Furthermore, it is particularly preferred that the slide plate also includes rollers, which are symmetrically connected to the slide plate in a rotatable manner.

[0010] In addition, it is particularly preferred that the slide plate also includes a protective shell, with two protective shells symmetrically installed on the left and right sides.

[0011] Furthermore, it is particularly preferred that the top of the processing frame is funnel-shaped.

[0012] The beneficial effects of this utility model are as follows: the sliding plate is driven to move backward by the electric slide rail, which ensures that the belt conveyor is accurately aligned with the feed port of the high-temperature sintering ceramsite furnace, thus achieving an efficient and stable feeding process. Then, the crushing rod and stirring plate are used to initially crush and mix the construction waste, ensuring that the material particles are of uniform size and avoiding uneven material distribution caused by size differences. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a diagram showing the usage state of the revolving door of this utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the mounting plate, electric slide rail, and slider of this utility model.

[0016] Figure 4 This is a cross-sectional view of the processing frame of this utility model.

[0017] Figure 5 This is a three-dimensional structural diagram of the components of this utility model, such as the rotating shaft, stirring plate, and synchronous belt.

[0018] The above-mentioned attached drawings include the following reference numerals: 1. High-temperature sintering ceramsite furnace; 101. Rotating door; 2. Mounting plate; 3. Electric slide rail; 4. Slider; 5. Sliding plate; 6. Belt conveyor; 7. Processing frame; 8. Crushing rod; 9. Gear; 10. Mounting bracket; 11. Motor; 12. Rotating shaft; 13. Stirring plate; 14. Synchronous belt; 15. Observation window; 16. Roller; 17. Protective shell. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example: A special furnace for high-temperature sintering of ceramsite from construction waste, such as... Figures 1-5 As shown, the system includes a high-temperature sintering ceramsite furnace 1, a rotating door 101, a mounting plate 2, an electric slide rail 3, a slider 4, a sliding plate 5, a belt conveyor 6, a processing frame 7, a crushing rod 8, a gear 9, a mounting bracket 10, a motor 11, a rotating shaft 12, a stirring plate 13, a synchronous belt 14, an observation window 15, rollers 16, and a protective shell 17. The rotating door 101 is rotatably connected to the left side of the high-temperature sintering ceramsite furnace 1, and the rotating door 101 engages with the high-temperature sintering ceramsite furnace 1. A mounting plate 2 is installed at the bottom of the high-temperature sintering ceramsite furnace 1, and electric slide rails 3 are symmetrically installed on the mounting plate 2, enabling the belt conveyor 6 to move. Sliders 4 are slidably connected to both electric slide rails 3, and a sliding plate 5 connects the two sliders 4. A belt conveyor 6 is installed in the center of the top surface of the sliding plate 5, and a processing frame 7 is installed on the sliding plate 5. The top of the processing frame 7 is funnel-shaped to facilitate the handling of construction waste. The processing frame 7 has symmetrically rotatably connected crushing rods 8 on its left and right inner walls for crushing construction waste. Gears 9 are connected to both crushing rods 8 and mesh with each other. A mounting frame 10 is installed on the left side of the processing frame 7, and a motor 11 is installed inside the mounting frame 10. The output shaft of the motor 11 is connected to the crushing rods 8 on the rear side. A rotating shaft 12 is rotatably connected to the top of the left and right inner walls of the processing frame 7, passing through the left side of the processing frame 7. Multiple agitator plates 13 are evenly spaced on the rotating shaft 12 for agitating the construction waste. A synchronous belt 14 is wound between the rotating shaft 12 and the crushing rods 8 on the rear side. An observation window 15 is embedded in the middle of the front side of the processing frame 7 for easy observation of the interior of the processing frame 7. Rollers 16 are symmetrically rotatably connected to the sliding plate 5 for easy movement. Two protective shells 17 are symmetrically installed on the left and right sides of the sliding plate 5 to enclose the electric slide rail 3.

[0021] When the high-temperature sintering ceramsite furnace 1 is needed to process construction waste, the operator first rotates and opens the rotating door 101. After the rotating door 101 is open, the operator can activate the two electric slide rails 3. The electric slide rails 3 drive the sliding plate 5 to move backward. The two sliders 4 drive the sliding plate 5 and all its connected components to move together, so that the belt conveyor 6 moves to the feed inlet of the high-temperature sintering ceramsite furnace 1. After the belt conveyor 6 has completed its movement, the electric slide rails 3 are closed. Then, the belt conveyor 6 and the motor 11 are started. The output shaft of the motor 11 drives the rear crushing rod 8 to rotate. The rear crushing rod 8 drives the front crushing rod 8 to rotate through the gear 9. At the same time, the synchronous belt 14 drives the rotating shaft 12 to rotate. The rotating shaft 12 drives the stirring plate 13 to rotate. At this time, the operation... Personnel can pour construction waste into the top of the processing frame 7. During the pouring process, the construction waste will be agitated by the rotating stirring plate 13 to prevent blockage at the top of the processing frame 7. It will then fall onto the two crushing rods 8, where it will be crushed. The crushed construction waste will fall onto the belt conveyor 6, which will then send it into the high-temperature sintering ceramsite furnace 1. Once all the construction waste has been fed in, the personnel can turn off the belt conveyor 6 and the motor 11, and then restart the electric slide rail 3. The electric slide rail 3 will drive the sliding plate 5 to reset, and the sliding plate 5 will drive all its components to reset as well. After the slider 4 has reset, the electric slide rail 3 will be turned off. Finally, the rotating door 101 will be closed, and the high-temperature sintering ceramsite furnace 1 will be started to process the construction waste.

[0022] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A special furnace for construction waste high-temperature sintered haydite, characterized in that, The system includes a high-temperature sintering ceramsite furnace (1), a rotating door (101), a mounting plate (2), an electric slide rail (3), a slider (4), a sliding plate (5), a belt conveyor (6), a processing frame (7), a crushing rod (8), a gear (9), a mounting frame (10), and a motor (11). The rotating door (101) is rotatably connected to the front left side of the high-temperature sintering ceramsite furnace (1). The rotating door (101) is engaged with the high-temperature sintering ceramsite furnace (1). The mounting plate (2) is installed at the bottom of the high-temperature sintering ceramsite furnace (1). The electric slide rails (3) are symmetrically installed on the top left and right sides of the mounting plate (2). The upper part is slidably connected with a slider (4), and a sliding plate (5) is fixedly connected between the two sliders (4) facing each other. A belt conveyor (6) is installed in the middle of the top surface of the sliding plate (5). A processing frame (7) is installed on the rear side of the top of the sliding plate (5). Crushing rods (8) are symmetrically connected to the left and right inner walls of the processing frame (7). Gears (9) are fixedly connected to the two crushing rods (8). The two gears (9) mesh with each other. A mounting frame (10) is installed on the left side of the processing frame (7). A motor (11) is installed inside the mounting frame (10). The output shaft of the motor (11) is fixedly connected to the crushing rod (8) on the rear side.

2. A special furnace for building waste high-temperature sintered haydite according to claim 1, characterized in that, It also includes a rotating shaft (12), a stirring plate (13) and a timing belt (14). The rotating shaft (12) is rotatably connected to the top of the left and right inner walls of the processing frame (7). The rotating shaft (12) passes through the left side of the processing frame (7). Multiple stirring plates (13) are fixedly connected to the rotating shaft (12) at even intervals. The timing belt (14) is wound between the rotating shaft (12) and the crushing rod (8) on the rear side.

3. A special furnace for building waste high-temperature sintered haydite according to claim 2, characterized in that, It also includes an observation window (15), which is embedded in the middle of the front side of the processing frame (7).

4. A special furnace for building waste high-temperature sintered haydite according to claim 3, characterized in that, It also includes rollers (16), and the sliding plate (5) is symmetrically connected to the rollers (16) rotating back and forth.

5. A special furnace for high-temperature sintering of ceramsite from construction waste according to claim 4, characterized in that, It also includes a protective shell (17). Two protective shells (17) are symmetrically installed on the sliding plate (5) and the protective shells (17) wrap around the electric slide rail (3).

6. A special furnace for high-temperature sintering of ceramsite from construction waste according to claim 5, characterized in that, The top of the processing box (7) is funnel-shaped.