Environment-friendly wallboard and production process thereof
By crushing and grinding broken environmentally friendly wall panels, the problem of recycling defective environmentally friendly wall panels has been solved, and the effective utilization of resources has been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 汪承锁
- Filing Date
- 2023-10-24
- Publication Date
- 2026-04-14
AI Technical Summary
Existing technologies lack effective recycling and reuse of defective environmentally friendly wall panels, resulting in their underutilization.
The broken environmentally friendly wall panels are crushed and ground to obtain granular materials, which are then mixed with other raw materials and formed into new environmentally friendly wall panels through stirring, cooling, solidification, and shaping.
This enables the recycling and reuse of defective environmentally friendly wall panels, improves resource utilization, and meets the production needs of environmentally friendly wall panels.
Smart Images

Figure CN121848501A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of environmentally friendly wall panel production, and more particularly to an environmentally friendly wall panel and its production process. Background Technology
[0002] Wall panels are a load-bearing structural system consisting of walls and floor slabs. Walls serve as both load-bearing components and room partitions, making them the most common and economical structural form in residential buildings. Load-bearing walls in wall panel structures can be made of brick, blocks, precast or cast-in-place concrete. Floor slabs can be precast reinforced concrete or prestressed concrete hollow slabs, channel slabs, or solid slabs; precast and cast-in-place composite floor slabs; or fully cast-in-place floor slabs. In recent years, my country has placed increasingly higher demands on the energy efficiency and environmental friendliness of new buildings, leading to the rapid development of environmentally friendly wall panels. After production, environmentally friendly wall panels require corresponding strength testing to ensure quality and reduce defective products. However, current technology lacks post-processing for defective products, resulting in their underutilization. Summary of the Invention
[0003] In view of this, the technical problem to be solved by the present invention is to provide an environmentally friendly wall panel and its production process. The present invention can crush and grind broken wall panels so that defective products can be recycled.
[0004] An environmentally friendly wall panel manufacturing process includes the following steps:
[0005] Step 1: Grind the raw materials of group A into powder in a grinder to obtain dry material;
[0006] Step 2: Add the raw materials from group B into the mixer and mix them to obtain a wet material;
[0007] Step 3: Mix the above dry materials and the above wet materials and add them into the mixer for mixing to obtain a slurry;
[0008] Step 4: Pour the above slurry into the production device, and after cooling, solidification and shaping, environmentally friendly wall panels are obtained;
[0009] Step 5: During the demolding process of the environmentally friendly wall panel, perform a strength test. If cracks or air bubbles appear in the resulting environmentally friendly wall panel, it will break.
[0010] Step Six: Crush and grind the broken environmentally friendly wall panels to obtain granular material;
[0011] Step 7: Recycle the granular material.
[0012] The raw materials in Group A include quartz sand, talc, and glass cellulose.
[0013] The raw materials in Group B include cement, clay, fly ash, perlite, polystyrene granules, and foaming agent.
[0014] The specific method for preparing the slurry is as follows: dry and wet materials are continuously stirred at 85-90℃ for 1.5-2.5 hours.
[0015] The particle size of the granular material is 3-5 mm.
[0016] The production device includes a grinding disc, a grinding cone rotatably connected inside the grinding disc, a turntable fixedly connected to the upper end of the grinding cone, multiple forming grooves on the turntable, a top block slidably connected in each forming groove, a spring piece fixedly connected between the top block and the turntable, multiple breaking teeth on the outer wall of the grinding cone, multiple mating protrusions on the inner wall of the grinding disc, a baffle above the turntable, a conveyor belt installed on the grinding disc, a first cylinder fixedly connected to the upper end of the grinding disc, a rotating frame fixedly connected to the moving end of the first cylinder, and a pressure roller rotatably connected inside the rotating frame. Attached Figure Description
[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.
[0018] Figure 1-3 This is a flowchart illustrating a production process for an environmentally friendly wall panel.
[0019] Figure 4 and Figure 5 This is a schematic diagram of the overall structure of the production unit;
[0020] Figure 6 This is a schematic diagram of the shield structure;
[0021] Figure 7 This is a schematic diagram of the grinding disc structure;
[0022] Figure 8 This is a schematic diagram of the grinding cone structure;
[0023] Figure 9 To match the structural diagram of the protruding ridge;
[0024] Figure 10 This is a schematic diagram of the structure of the breaking tooth. Detailed Implementation
[0025] The present invention will be described in detail with reference to the accompanying drawings in the embodiments of the present invention.
[0026] An environmentally friendly wall panel manufacturing process includes the following steps:
[0027] Step 1: Mix the liquid and powder materials in a certain proportion, and after heating and stirring, obtain a paste-like material;
[0028] Step 2: Pour the paste into the preparation device and use the device to agitate and cool the paste.
[0029] Step 3: Continuously turn the paste over as it gradually solidifies to prevent it from solidifying into large lumps.
[0030] Step 4: Scrape off the material adhering to the preparation device to break it into small pieces;
[0031] Step 5: Use the preparation device to crush and grind the material fragments until the material fragments are in powder form;
[0032] Step Six: Screen the powdered material;
[0033] Step 7: Collect and package the screened powdered material to obtain the finished powdered environmentally friendly coating.
[0034] The liquid material includes polyester resin and epoxy resin.
[0035] The powdered material includes titanium dioxide and activated carbon powder.
[0036] The heating temperature during stirring is 175°C.
[0037] The cooling temperature in the preparation device is 8°C.
[0038] The flipping frequency is 2 times per second.
[0039] The particle size of the powder environmentally friendly coating is 80 micrometers.
[0040] See Figure 7-10 The diagram illustrates an embodiment of the invention that prevents materials from solidifying into large solid blocks. Further,
[0041] The preparation apparatus includes a preparation box 101. Two cylinders 203 are bolted to the preparation box 101. A lifting frame 201 is bolted to the moving end of the two cylinders 203. A drive motor 303 is bolted to the lifting frame 201. A rotating drum 301 is bolted to the output shaft of the drive motor 303. The rotating drum 301 has multiple slots 302. A telescopic frame 503 is slidably connected in each slot 302. The telescopic frame 503 is flush with the inner wall of the rotating drum 301. Two elastic plates 504 are fixedly connected by welding. A multi-purpose plate 501 is rotatably connected to the telescopic frame 503 via a shaft. The end of the multi-purpose plate 501 is inclined. A torsion spring is fixed at the rotatable connection between the multi-purpose plate 501 and the telescopic frame 503. Multiple protrusions 502 are provided on the surface of the multi-purpose plate 501. The lower end of the multi-purpose plate 501 is attached to the surface of the rotating drum 301. The inner wall of the preparation box 101 is frosted. Both ends of the lifting frame 201 are fixedly connected to the baffles 202 by bolts. A scraper is rotatably connected to the upper end of one of the baffles 202.
[0042] When using the preparation device, the operator first heats and stirs the liquid raw materials and powder evenly, then adds them into the preparation tank 101. Then, by controlling the extension of the moving ends of the two cylinders 203, the lifting frame 201 is moved downward, so that the rotating drum 301 is immersed in the paste material. At this time, the rotating drum 301 is driven to rotate by the drive motor 303. At this time, the telescopic frame 503 is in the retracted state, and multiple multi-purpose plates 501 are located inside the rotating drum 301. During the rotation of the rotating drum 301, the paste material is lifted up, thereby causing the paste material to turn over, promoting heat dissipation, and accelerating the cooling and solidification of the paste material. The function of the baffle 202 is to prevent the material from flying away.
[0043] During the rotation of the drum 301, the operator controls multiple telescopic frames 503 to extend synchronously. These frames 503 drive multiple multi-purpose plates 501 to extend through the slots 302, positioning the plates perpendicular to the surface of the drum 301. As the drum 301 rotates, the multi-purpose plates 501 scoop up the paste-like material, increasing the agitation and further promoting its solidification. As the paste gradually solidifies, it adheres to the drum 301 and the multi-purpose plates 501. At this point, through… Controlling the contraction of multiple multi-purpose plates 501, with the cooperation of multiple strip grooves 302, the material adhering to the surface of the multiple multi-purpose plates 501 will be scraped off when they contract, thus breaking them into chunks and falling into the preparation box 101. At this time, the scraper is rotated to a horizontal state, and the material adhering to the surface of the rotating drum 301 will be scraped off by the scraper during the rotation, also falling into the preparation box 101 in chunks. This operation can promote the cooling and solidification of the paste material, while also preventing the material from solidifying into large solid pieces, eliminating the physical crushing process and saving preparation time.
[0044] When the material falls into the preparation box 101 in fragments, the operator controls the telescopic frame 503 to extend fully, so that the multi-purpose plate 501 extends completely inside the rotating drum 301. Under the action of the torsion spring, the multi-purpose plate 501 automatically rotates downwards, thus adhering to the surface of the rotating drum 301. At this time, the rotating drum 301 is rotated again and moved downwards. Since the inner wall of the preparation box 101 is frosted, the multiple protrusions 502 on the multi-purpose plate 501 cooperate with the inner wall of the preparation box 101 to crush and grind the material fragments, so that the material is in powder form. The powder is the final state of the material.
[0045] See Figure 9 A schematic diagram of an embodiment of the present invention in which the telescopic states of multiple telescopic frames 503 can be adjusted synchronously is shown. Further,
[0046] A positioning cylinder 404 is fixedly connected to the output shaft of the drive motor 303 by bolts. An adjusting sleeve 401 is rotatably connected to the positioning cylinder 404 by bearings. Multiple top blocks 402 are fixedly connected to the adjusting sleeve 401 by bolts. The multiple top blocks 402 are evenly distributed on the adjusting sleeve 401. The multiple top blocks 402 respectively contact the lower ends of multiple telescopic frames 503. Multiple positioning holes 403 are opened at the end of the positioning cylinder 404. Positioning pins are inserted into the adjusting sleeve 401.
[0047] The positioning cylinder 404 can rotate synchronously with the rotating cylinder 301. When it is necessary to adjust the extension degree of the telescopic frame 503, the operator controls the rotating cylinder 301 to stop rotating, then pulls out the positioning pin on the adjusting sleeve 401, and rotates the adjusting sleeve 401 to make the top block 402 lift the telescopic frame 503. Then, the positioning pin is inserted into the positioning hole 403 at the corresponding position to fix the adjusting sleeve 401. At this time, the extension state of the telescopic frame 503 has changed. By controlling the rotating cylinder 301 to rotate again, different functions can be achieved.
[0048] See Figure 4-6 A schematic diagram is shown of an embodiment of the cooling effect on the preparation chamber 101 according to the present invention. Further,
[0049] The lower end of the preparation box 101 is fixedly connected to the cooling box 102 by bolts, and the cooling box 102 has two flow holes 103.
[0050] The two flow holes 103 are connected to the inlet pipe and outlet pipe of the cooling equipment. The cooling equipment circulates cooling oil into the cooling tank 102, thereby cooling the preparation tank 101 and further promoting the cooling of the material.
Claims
1. An environmentally friendly wall panel production process, characterized in that, Includes the following steps: Step 1: Grind the raw materials of group A into powder in a grinder to obtain dry material; Step 2: Add the raw materials from group B into the mixer and mix them to obtain a wet material; Step 3: Mix the above dry materials and the above wet materials and add them into the mixer for mixing to obtain a slurry; Step 4: Pour the above slurry into the production device, and after cooling, solidification and shaping, environmentally friendly wall panels are obtained; Step 5: During the demolding process of the environmentally friendly wall panel, perform a strength test. If cracks or air bubbles appear in the resulting environmentally friendly wall panel, it will break. Step Six: Crush and grind the broken environmentally friendly wall panels to obtain granular material; Step 7: Recycle the granular material.
2. The environmentally friendly wall panel production process according to claim 1, characterized in that: The raw materials in Group A include quartz sand, talc, and glass cellulose.
3. The environmentally friendly wall panel production process according to claim 1, characterized in that: The raw materials in Group B include cement, clay, fly ash, perlite, polystyrene granules, and foaming agent.
4. The environmentally friendly wall panel production process according to claim 1, characterized in that: The specific method for preparing the slurry is as follows: dry and wet materials are continuously stirred at 85-90℃ for 1.5-2.5 hours.
5. The environmentally friendly wall panel production process according to claim 1, characterized in that: The particle size of the granular material is 3-5 mm.
6. The environmentally friendly wall panel production process according to claim 1, characterized in that: The production device includes a grinding disc (101), a grinding cone (104) rotatably connected inside the grinding disc (101), a turntable (201) fixedly connected to the upper end of the grinding cone (104), a plurality of forming grooves (202) opened on the turntable (201), a top block (203) slidably connected in each forming groove (202), a spring piece (204) fixedly connected between the top block (203) and the turntable (201), and a grinding cone (104) having a top block (203) slidably connected to the outer wall of the grinding cone (104). The grinding disc (101) is equipped with multiple crushing teeth (105), and the inner wall of the grinding disc (101) is provided with multiple mating protrusions (103). A baffle (301) is provided above the turntable (201). A conveyor belt (401) is installed on the grinding disc (101). A first cylinder (402) is fixedly connected to the upper end of the grinding disc (101). A rotating frame (403) is fixedly connected to the moving end of the first cylinder (402). A pressure roller (404) is rotatably connected inside the rotating frame (403).
7. The environmentally friendly wall panel production process according to claim 6, characterized in that: The production device also includes two second cylinders (306), and a baffle (301) is fixedly connected to the moving end of the two second cylinders (306). The baffle (301) has multiple feed ports (302) located above the forming groove (202).
8. The environmentally friendly wall panel production process according to claim 7, characterized in that: A second motor (304) is fixedly connected to the baffle (301), and an exhaust fan (303) is fixedly connected to the output shaft of the second motor (304).
9. The environmentally friendly wall panel production process according to claim 8, characterized in that: An electric push rod (305) is fixedly connected to the lower end of the baffle (301), and a push plate (306) is fixedly connected to the moving end of the electric push rod (305).
10. An environmentally friendly wall panel produced using the environmentally friendly wall panel production process described in claim 8, characterized in that: This environmentally friendly wall panel comprises the following raw materials by weight: 10-15 parts cement; 10-15 parts quartz sand; 1-3 parts talc powder; 3-5 parts clay; 10-15 parts fly ash; 3-5 parts perlite; 5-8 parts polystyrene granules; 3-5 parts glass cellulose; and 1-3 parts foaming agent.