Solid waste treatment equipment for manufacturing light building materials

Abstract

The solid waste treatment equipment comprises a machine shell and a smashing assembly, smashing cavities are symmetrically formed in the two sides of the machine shell, pipelines are arranged at the upper ends and the lower ends of the smashing cavities, the smashing cavities and the machine shell are connected through the pipelines, and the smashing assembly is arranged in the machine shell. The crushing assembly comprises crushing rollers and crushing rollers, the crushing rollers are rotationally arranged in the upper end of the machine shell, the two crushing rollers meshed with each other are arranged in the machine shell, a filter screen plate is arranged in the machine shell, the filter screen plate is arranged in a V shape with a downward opening, and the filter screen plate is arranged below the crushing rollers. The invention belongs to the technical field of building waste recovery, and particularly provides solid waste treatment equipment for crushing, sorting and optimizing particle shapes, and the solid waste treatment equipment for manufacturing light building materials outputs recycled aggregates which can be directly used for manufacturing building materials, realizes efficient and environment-friendly treatment of solid wastes and improves the resource utilization rate.

Description

Technical Field

[0001] This invention belongs to the field of construction waste recycling technology, specifically referring to a solid waste treatment device used in the manufacture of lightweight building materials. Background Technology

[0002] Currently, lightweight building materials are gradually replacing traditional cement building materials due to their small weight and good thermal insulation. Lightweight bricks, which are made from industrial waste, not only have good environmental performance but also lightweight characteristics. Therefore, solid waste treatment equipment is required when producing lightweight bricks.

[0003] Existing solid waste treatment equipment struggles to control the particle size distribution of the discharged material, failing to meet the raw material gradation requirements for lightweight bricks. Furthermore, chemical activators are prone to uneven mixing, leading to fluctuations in the strength of the building materials. Therefore, there is an urgent need for a new type of solid waste treatment equipment for lightweight building material manufacturing to solve these problems. Summary of the Invention

[0004] To address the aforementioned existing problems, this invention provides a solid waste treatment device that crushes, sorts, and optimizes particle shape, outputting recycled aggregates that can be directly used in building material manufacturing. This device achieves efficient and environmentally friendly treatment of solid waste and improves resource utilization. It is a solid waste treatment device for manufacturing lightweight building materials.

[0005] The technical solution adopted by this invention is as follows: This invention is a solid waste treatment device for the manufacture of lightweight building materials, comprising a housing and a crushing assembly. The housing has symmetrical crushing chambers on both sides, and pipes are provided at both the upper and lower ends of the crushing chambers, connecting the crushing chambers to the housing. The crushing assembly is located inside the housing and includes a crushing roller and a crushing roller. The crushing roller is rotatably located inside the upper end of the housing. Two meshing crushing rollers are arranged inside the housing. A filter screen is provided inside the housing. The filter screen is arranged in a V-shape with an opening facing downwards and is located below the crushing roller. The crushing roller is rotatably located inside the crushing chamber and below the crushing roller. Two meshing crushing rollers are rotatably arranged inside the crushing chamber.

[0006] Furthermore, one end of the crushing roller is provided with a drive gear, the drive gears mesh with each other, one end of the crushing roller is provided with a crushing gear, two adjacent crushing gears mesh with each other, and the drive gear and crushing gear are located on the same outer side of the machine casing.

[0007] Furthermore, a drive bracket is provided on the outside of the housing, the drive gear is rotatably disposed inside the drive bracket, a drive motor is fixedly disposed on the outside of the drive bracket, the output end of the drive motor is connected to a drive gear, a transmission belt is provided on the end of the crushing roller away from the drive gear, one end of the transmission belt is connected to the crushing roller, the other end of the transmission belt is connected to a crushing roller inside the crushing chamber, and the transmission belt is disposed on the outside of the housing.

[0008] Furthermore, the lower end of the machine casing is provided with a discharge port, and the lower end of the machine casing is provided with a conveyor belt that passes through the discharge port. A spray pipe is fixedly provided on the outside of the machine casing, and the spray pipe is located above the discharge port. A spray pump is fixedly provided on the outside of the machine casing, and the output end of the spray pump is connected to the spray pipe.

[0009] Furthermore, two baffles are provided inside the opening end of the casing. The baffles are located above the crushing roller, and the two baffles are symmetrically arranged with their lower ends inclined inward.

[0010] Furthermore, a dust suction pipe is provided between the baffle and the machine housing, the dust suction pipe is located above the crushing roller, and a vacuum cleaner is fixed on the outside of the machine housing, the vacuum cleaner being connected to the dust suction pipe.

[0011] The beneficial effects of the present invention using the above structure are as follows: The solid waste treatment equipment for the manufacture of lightweight building materials proposed in this solution pulverizes the solid waste twice with the pulverizing component, separates the pulverized particles through the filter screen, reduces material transfer with the integrated design, and collects the dust generated during pulverization through the dust suction pipe, effectively reducing the emission of dust and exhaust gas and reducing secondary pollution. Attached Figure Description

[0012] Figure 1 This is a first-view perspective perspective view of the solid waste treatment equipment for the manufacture of lightweight building materials proposed in this scheme.

[0013] Figure 2 This is a second-view perspective perspective view of the solid waste treatment equipment for the manufacture of lightweight building materials proposed in this scheme.

[0014] Figure 3 This is a schematic diagram of the solid waste treatment equipment for the manufacture of lightweight building materials proposed in this scheme;

[0015] Figure 4 This is a perspective view of the crushing component of the solid waste treatment equipment for the manufacture of lightweight building materials proposed in this scheme.

[0016] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: 1. Housing; 2. Crushing assembly; 3. Crushing chamber; 4. Pipe; 5. Crushing roller; 6. Crushing roller; 7. Filter screen; 8. Drive gear; 9. Crushing gear; 10. Drive bracket; 11. Drive motor; 12. Transmission belt; 13. Discharge port; 14. Conveyor belt; 15. Spray pipe; 16. Spray pump; 17. Baffle; 18. Suction pipe; 19. Vacuum cleaner. Detailed Implementation

[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0018] like Figures 1-3 As shown, the solid waste treatment equipment for lightweight building material manufacturing proposed in this solution includes a housing 1 and a crushing assembly 2. The housing 1 has symmetrical crushing chambers 3 on both sides, and pipes 4 are provided at both the upper and lower ends of the crushing chambers 3. The pipes 4 connect the crushing chambers 3 and the housing 1. The crushing assembly 2 is located inside the housing 1. The crushing assembly 2 includes a crushing roller 5 and a crushing roller 6. The crushing roller 5 is rotatably located inside the upper end of the housing 1. Two intermeshing crushing rollers 5 are arranged inside the housing 1. A filter screen 7 is provided inside the housing 1. The filter screen 7 is arranged in a V-shape with the opening facing downwards. The filter screen 7 is located below the crushing roller 5. The crushing roller 6 is rotatably located inside the crushing chamber 3 and below the crushing roller 5. Two intermeshing crushing rollers 6 are rotatably arranged inside the crushing chamber 3.

[0019] like Figures 1-4 As shown, one end of the crushing roller 5 is provided with a drive gear 8, which meshes with each other. One end of the crushing roller 6 is provided with a crushing gear 9, and two adjacent crushing gears 9 mesh with each other. The drive gear 8 and the crushing gear 9 are located on the same outer side of the housing 1. A drive bracket 10 is provided on the outer side of the housing 1. The drive gear 8 is rotatably mounted inside the drive bracket 10. A drive motor 11 is fixed on the outer side of the drive bracket 10. The output end of the drive motor 11 is connected to one of the drive gears 8. A transmission belt 12 is provided at the end of the crushing roller 5 away from the drive gear 8. One end of the transmission belt 12 is connected to the crushing roller 5, and the other end of the transmission belt 12 is connected to one of the crushing rollers 6 inside the crushing chamber 3. The transmission belt 12 is located on the outer side of the housing 1.

[0020] like Figure 1 and Figure 3 As shown, the lower end of the housing 1 is provided with a discharge port 13, and the lower end of the housing 1 is provided with a conveyor belt 14, which passes through the discharge port 13. A spray pipe 15 is fixedly provided on the outside of the housing 1, and the spray pipe 15 is located above the discharge port 13. A spray pump 16 is fixedly provided on the outside of the housing 1, and the output end of the water pump is connected to the spray pipe 15.

[0021] like Figures 1-3 As shown, two baffles 17 are provided inside the opening end of the housing 1. The baffles 17 are located above the crushing roller 5. The two baffles 17 are symmetrically arranged and their lower ends are inclined inward. A dust suction pipe 18 is provided between the baffles 17 and the housing 1. The dust suction pipe 18 is located above the crushing roller 5. A vacuum cleaner 19 is fixed on the outside of the housing 1. The vacuum cleaner 19 is connected to the dust suction pipe 18.

[0022] In practical use, the drive motor 11 is turned on, and the drive motor 11 drives the crushing roller 5 and the drive gear 8 at one end to rotate. The two meshing drive gears 8 drive the two crushing rollers 5 to rotate synchronously. Both crushing rollers 5 rotate towards the center of the housing 1. The transmission belt 12 at the other end of the crushing roller 5 also rotates together. The transmission belt 12 drives the crushing rollers 6 in the two crushing chambers 3 to rotate. The two meshing crushing gears 9 drive the two crushing rollers 6 in the crushing chambers 3 to rotate synchronously. Both crushing rollers 6 rotate towards the center of the crushing chamber 3.

[0023] Solid waste is fed into the upper part of the casing 1. The solid waste falls down the baffle 17 onto the crushing roller 5. The solid waste is first crushed by the crushing roller 5. At the same time, the vacuum cleaner 19 is started. The vacuum cleaner 19 collects the dust generated by crushing through the suction pipe 18, effectively reducing the emission of dust and exhaust gas and reducing secondary pollution.

[0024] The crushed solid waste falls above the filter screen 7. Solid waste with qualified particle size passes through the filter screen 7 and falls above the conveyor belt 14. Solid waste with excessively large particle size falls along the pipe 4 onto the crushing roller 6 in the crushing chamber 3. The crushing roller 6 crushes the solid waste a second time. The crushed solid waste then falls along the pipe 4 below the crushing chamber 3 onto the conveyor belt 14. The conveyor belt 14 carries the crushed solid waste out of the discharge port 13. The spray pump 16 draws in external chemical activators and sprays them onto the surface of the crushed solid waste above the conveyor belt 14 through the spray pipe 15.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A solid waste treatment device for the manufacture of lightweight building materials, characterized in that: The device includes a housing and a crushing assembly. The housing has symmetrical crushing chambers on both sides, and pipes at both ends of each crushing chamber connect the crushing chamber to the housing. The crushing assembly is located inside the housing and includes a crushing roller and a grinding roller. The crushing roller is rotatably mounted inside the upper part of the housing. Two meshing crushing rollers are located inside the housing. A filter screen is located inside the housing. The filter screen is V-shaped with its opening facing downwards and is located below the crushing roller. The grinding roller is rotatably mounted inside the crushing chamber and located below the crushing roller. Two meshing grinding rollers are rotatably mounted inside the crushing chamber.

2. A solid waste treatment device for the manufacture of lightweight building materials according to claim 1, characterized in that: One end of the crushing roller is provided with a drive gear, which meshes with each other. One end of the crushing roller is provided with a crushing gear, and two adjacent crushing gears mesh with each other. The drive gear and the crushing gear are located on the same outer side of the machine casing.

3. A solid waste treatment device for the manufacture of lightweight building materials according to claim 2, characterized in that: A drive bracket is provided on the outside of the housing. The drive gear is rotatably located inside the drive bracket. A drive motor is fixed on the outside of the drive bracket. The output end of the drive motor is connected to a drive gear. A transmission belt is provided at the end of the crushing roller away from the drive gear. One end of the transmission belt is connected to the crushing roller, and the other end of the transmission belt is connected to a crushing roller inside the crushing chamber. The transmission belt is located on the outside of the housing.

4. A solid waste treatment device for the manufacture of lightweight building materials according to claim 1, characterized in that: The lower end of the machine casing is provided with a discharge port, and a conveyor belt is provided at the lower end of the machine casing. The conveyor belt passes through the discharge port. A spray pipe is fixedly provided on the outside of the machine casing. The spray pipe is located above the discharge port. A spray pump is fixedly provided on the outside of the machine casing. The output end of the spray pump is connected to the spray pipe.

5. A solid waste treatment device for the manufacture of lightweight building materials according to claim 1, characterized in that: The machine casing has two baffles inside the opening end. The baffles are located above the crushing roller. The two baffles are symmetrically arranged and their lower ends are inclined inward.

6. A solid waste treatment device for the manufacture of lightweight building materials according to claim 5, characterized in that: A dust suction pipe is provided between the baffle and the machine housing. The dust suction pipe is located above the crushing roller. A vacuum cleaner is fixed on the outside of the machine housing and is connected to the dust suction pipe.

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