A skid-mounted sorter
The skid-mounted sorting machine's disassembly and assembly structure design solves the problems of high maintenance and cleaning difficulty and insufficient sorting flexibility, enabling rapid cleaning and flexible adjustment of the sorting area, thus improving the equipment's versatility and processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING JIELAN URBAN ENVIRONMENTAL SERVICE CO LTD
- Filing Date
- 2025-09-01
- Publication Date
- 2026-07-28
AI Technical Summary
Existing waste sorting equipment is difficult to maintain and clean, and lacks sorting flexibility, making it impossible to flexibly adjust the number and size of sorting zones according to waste type, resulting in poor equipment versatility.
The skid-mounted sorting machine utilizes a combination of sliding snap-fit and sealing components to achieve a convenient disassembly and assembly structure. The blocking strips are fixed by hooks and slots, allowing for flexible adjustment of the number and size of the sorting zones.
It enables rapid cleaning and maintenance of the equipment, improves the flexibility and versatility of the sorting equipment, adapts to the sorting needs of different types of waste, and reduces the maintenance cost of the equipment.
Smart Images

Figure CN224559325U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of waste sorting technology, and in particular to a skid-mounted sorting machine. Background Technology
[0002] With the acceleration of urbanization, the output of solid waste such as household waste and construction and renovation waste continues to rise, making efficient waste sorting a crucial step in achieving resource recycling and harmless treatment. Currently, mainstream waste sorting equipment in the industry suffers from several technical shortcomings, making it difficult to meet diverse sorting needs.
[0003] The equipment is difficult to maintain and clean. During the waste sorting process, sticky materials (such as kitchen waste and wet sludge) tend to adhere to the inner wall of the sorting chamber, the airflow channel and the surface of the partition structure. Moreover, the internal partition components of traditional equipment are mostly welded and fixed, and cannot be disassembled individually. Cleaning requires the machine to be stopped and staff to go deep into the equipment to operate. This not only results in incomplete cleaning and easy growth of bacteria and odor, but also poses safety hazards. At the same time, frequent deep cleaning reduces the effective operating time of the equipment.
[0004] The sorting flexibility is insufficient. The composition of waste varies greatly in different scenarios (e.g., residential waste is mainly kitchen waste and plastics, while industrial waste is mainly metals and hard plastics), requiring adjustments to the number and size of sorting zones based on waste type. However, traditional equipment has a fixed design for sorting zones, which cannot be flexibly added, removed, or adjusted according to actual needs. This results in a single device only being suitable for specific types of waste, with poor versatility, increasing the equipment procurement costs for enterprises. Utility Model Content
[0005] To address the aforementioned problems, this application provides a skid-mounted sorting machine.
[0006] The skid-mounted sorting machine provided in this application adopts the following technical solution: A skid-mounted sorting machine is used for waste sorting in the waste treatment process, comprising: a sorting input unit for conveying waste to be sorted into the equipment, a sorting equipment body providing the area required for waste sorting, an airflow generating channel providing sorting airflow into the sorting equipment body, and multiple disassembly and assembly structures equidistantly arranged along the long axis of the sorting equipment body and detachably connected to the sorting equipment body.
[0007] Preferably, the sorting input unit includes: a waste input port located on the upper part of the sorting equipment body for inputting waste to be sorted; a conveyor belt with adjustable inclination located below the waste input port; and a conveying roller located at one end of the conveyor belt in the conveying direction for guiding the waste to be sorted to the sorting area of the sorting equipment body.
[0008] Preferably, the airflow generating channel delivers the sorting airflow to the blowing pipe inside the main body of the sorting equipment. The air outlet of the blowing pipe is located below the conveyor belt in the conveying direction. When the waste is conveyed to the end of the conveyor belt, the blowing pipe blows the waste upward and then enters the sorting area through the rotation of the conveying roller.
[0009] Preferably, the disassembly and assembly structure includes: a sliding latch that is slidably engaged with the main body of the sorting equipment, a sealing element provided at the connection point with the main body of the sorting equipment, and a mating bracket located inside the disassembly and assembly assembly frame. The disassembly and assembly assembly frame and the mating bracket are engaged to disassemble and assemble with the main body of the sorting equipment. The lower end of the mating bracket is provided with several slots.
[0010] Preferably, the disassembly and assembly structure further includes: a slot fixed to the lower end of the cooperating card holder; a plurality of hooks fixed to the hooks; a group of blocking strips forming a group of blocking strips; a group of blocking strips cooperating with the disassembly and assembly assembly frame and the cooperating card holder to isolate a sorting area; and at least two sorting areas are set inside the main body of the sorting equipment according to the sorting requirements.
[0011] Preferably, the sealing element is a rubber sealing strip.
[0012] In summary, this application includes the following beneficial technical effects: The assembly structure employs a sliding snap-fit design combined with sealing components, allowing for individual removal without welding. The baffle strips are secured to the mounting bracket via hooks and slots, enabling quick disassembly and cleaning. When material adheres or odors are present inside the equipment, workers can clean it simply by disassembling the corresponding module, without needing to penetrate the equipment.
[0013] By combining the detachable structure with the blocking strips, the number of sorting zones can be flexibly increased or decreased according to the type of waste. When processing mixed waste from residential areas, three sorting zones can be set up: "lightweight plastic zone," "paper zone," and "heavy metal zone." When processing construction waste, it can be adjusted to two sorting zones: "lightweight wood chips zone" and "heavy gravel zone." The size of the sorting zones can also be finely adjusted by adjusting the fixed positions of the hooks and slots, allowing a single device to be used in multiple application scenarios. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of a skid-mounted sorting machine according to the present invention.
[0015] Figure 2 This is a top view of a skid-mounted sorting machine according to this utility model.
[0016] Figure 3 This is a schematic diagram of the disassembly and assembly structure of this utility model.
[0017] Explanation of reference numerals in the attached drawings: 1. Sorting input unit; 2. Main body of sorting equipment; 3. Airflow generation channel; 4. Conveying roller; 5. Disassembly and assembly structure; 11. Waste input port; 12. Conveyor belt; 13. Air blowing pipe; 51. Disassembly and assembly frame; 52. Matching bracket; 53. Barrier strip; 54. Hook. Detailed Implementation
[0018] The following is in conjunction with the appendix Figures 1-3 This application will be described in further detail.
[0019] This application discloses a skid-mounted sorting machine. (Refer to...) Figures 1 to 2 The system includes: a sorting input unit 1, a sorting equipment body 2, an airflow generation channel 3, and a disassembly / assembly structure 5. The sorting input unit 1 transports the waste to be sorted into the sorting equipment. The sorting equipment body 2 provides the main area for waste sorting. It has sufficient space for waste sorting and processing. The internal structure may be designed with multiple layers or channels to facilitate effective airflow distribution. The airflow generation mechanism provides the necessary airflow into the sorting equipment body 2 to achieve waste sorting. After the waste enters the equipment body through the sorting input unit 1, the airflow generation mechanism is activated, generating a stable and adjustable airflow. Under the action of the airflow, the waste moves in different directions according to its density and weight differences. Lightweight waste (plastic bags, foam, etc.) is carried up by the airflow and moves upward or laterally, while heavy waste (metal, glass, etc.) moves downward or remains in place due to gravity. The disassembly / assembly structure 5 facilitates equipment maintenance, cleaning, and component replacement. Multiple disassembly / assembly structures 5 are evenly spaced along the long-diameter direction of the sorting equipment body 2, allowing for detachable connection to the body. The equipment can be quickly disassembled and reassembled as needed, facilitating transportation and installation.
[0020] like Figure 1As shown, the sorting unit includes a waste input port 11, a conveyor belt 12, and a conveyor roller 4. The waste input port 11 is located at the upper end of the main body 2 of the sorting equipment, serving as the waste inlet. The waste input port 11 provides a convenient waste disposal channel, allowing operators or automated systems to directly deposit the waste to be sorted into the equipment. To prevent waste spillage, protective baffles or guiding devices are provided. The conveyor belt 12 is positioned below the waste input port 11 to receive the waste deposited from the input port. The conveyor belt 12 transports the waste to be sorted to the sorting area of the main body 2 of the sorting equipment, ensuring that the waste can smoothly enter the sorting process. The inclination of the conveyor belt 12 can be adjusted according to the type of waste and processing requirements. This allows the waste to fall rapidly due to gravity during transport, ensuring smooth transport and preventing blockages, especially when handling long or heavy waste, effectively reducing transport difficulty. The conveyor roller 4 is located at one end of the conveyor belt 12 in the transport direction, near the entrance of the sorting area of the main body 2 of the sorting equipment. The conveyor roller 4 facilitates the smooth flow of waste from the conveyor belt 12 into the sorting area of the sorting equipment. The conveyor roller 4 provides additional power to the waste through rotation, enabling it to overcome friction and move smoothly into the sorting area.
[0021] In the above embodiment, the airflow generating channel 3 further guides the dry airflow generated by the aerodynamic source into the main body 2 of the sorting equipment. A blowing duct 13 is provided at the end of the airflow generating channel 3, guiding the airflow to the air outlet and evenly blowing the airflow onto the waste to be sorted. The air outlet of the blowing duct 13 is located below the conveyor belt 12 in the conveying direction. This ensures that the airflow generates an upward force when the waste passes the end of the conveyor belt 12.
[0022] In actual use, when the waste to be sorted is conveyed forward by the conveyor belt 12 to the blowing duct 13 located at the end of the conveyor belt 12, the airflow has been pressurized and is ready to be blown. The air outlet of the blowing duct 13 blows the airflow upward, and the strong airflow lifts the waste when it reaches the end of the conveyor belt 12. Through the action of aerodynamics, lightweight waste (plastic, paper scraps, etc.) is lifted by the airflow and moves upward. Heavy waste (metal or glass) remains in a fixed position due to gravity and continues to move forward along the conveyor belt 12.
[0023] like Figure 3As shown, the disassembly and assembly structure 5 includes: a disassembly and assembly frame 51, a mating bracket 52, a blocking strip 53, and a hook 54. The disassembly and assembly frame 51 slides into the sorting equipment body 2 from top to bottom and is then fixed with bolts. This sliding engagement effectively reduces wear between components and improves the equipment's durability. A seal is installed at the connection point with the sorting equipment body 2. It serves to seal and prevent leakage of waste, dust, or airflow during the sorting process, thus ensuring the cleanliness and normal operation of the equipment. The seal uses rubber or other synthetic materials to provide good sealing performance and wear resistance. The disassembly and assembly frame 51 forms the main frame of the entire disassembly and assembly structure 5, ensuring its load-bearing capacity. The mating bracket 52 is located inside the disassembly and assembly frame 51 and mates with the sorting equipment body 2. It ensures precise alignment between the frame and the sorting equipment body 2 during disassembly and assembly. Several slots are provided at the lower end of the mating bracket 52.
[0024] In the above embodiment, the slot at the lower end of the card holder 52 is further connected to the hook 54 by a snap-fit. The hook 54 is used to support and fix the installation position of the blocking strip 53, ensuring that it will not loosen or fall off during disassembly and assembly. The slot provides a stable fixing point for the hook 54, ensuring that the hook 54 is not easily displaced during operation. The hook 54 provides reliable support for the blocking strip 53, ensuring that they can effectively isolate and protect different sorting areas. Multiple blocking strips 53 are connected to form a group, constituting a complete isolation device. The function of the blocking strip 53 is to divide the sorting area into multiple independent parts through physical isolation, so that different types of waste can be processed separately as needed. The blocking strip 53 adopts an adjustable design according to the type and weight of the sorted material, so as to facilitate the adjustment of the size of the sorting area according to actual needs. A group of blocking strips 53 cooperates with the disassembly and assembly frame 51 and the card holder 52 to form one or more independent sorting areas. These sorting areas are used for precise classification and sorting of waste.
[0025] By setting different numbers of sorting zones, the sorting standards and operating methods of each zone can be flexibly adjusted to adapt to different processing needs. Depending on the type, weight, or size of the waste, the system can set at least two sorting zones, making the sorting process more efficient and precise. Multiple sorting zones can be set inside the main body 2 of the sorting equipment according to different sorting requirements. Different numbers of sorting zones can be set according to the type and characteristics of the waste. If the sorting requirements are complex, more sorting zones can be added to achieve fine separation of different materials. If the requirements are simpler, the number of sorting zones can be reduced to two to improve overall processing efficiency.
[0026] In actual use, when waste enters the sorting equipment via conveyor belt 12, it is first initially separated by the blowing pipe 13. Then, it undergoes further classification processing through the sorting zones formed in the aforementioned disassembly and assembly structure 5. Each sorting zone has an outlet at its lower end based on the characteristics of the waste, and each sorting zone operates independently to further divert and classify the waste. As processing needs change, operators can adjust the positions of the slots, hooks 54, and blocking strips 53 as needed, thereby changing the configuration of the sorting zones. The slots, hooks 54, and blocking strips 53 in the disassembly and assembly structure 5 allow for quick disassembly when cleaning or maintenance is required, reducing downtime.
[0027] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
[0028] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A skid-mounted sorter for performing waste sorting in a waste processing process, characterized in that, include: The sorting input unit is used to transport the waste to be sorted into the equipment. The main body of the sorting equipment provides the area required for waste sorting; An airflow generation channel provides sorting airflow into the main body of the sorting equipment; The disassembly and assembly structure has multiple components that are equidistantly arranged along the long axis of the main body of the sorting equipment and can be detachably connected to the main body of the sorting equipment.
2. A skid-mounted sorter according to claim 1, characterised in that, The sorting input unit includes: A waste input port is located at the top of the main body of the sorting equipment and is used to input waste to be sorted; A conveyor belt is positioned below the waste input port and its inclination is adjustable. The conveyor roller, located at one end of the conveyor belt in the conveying direction, guides the waste to be sorted to the sorting area of the main body of the sorting equipment.
3. A skid-mounted sorter according to claim 1, wherein, The airflow generation channel delivers the sorting airflow to the blowing pipe inside the main body of the sorting equipment. The air outlet of the blowing pipe is located below the conveyor belt in the conveying direction. When the waste is conveyed to the end of the conveyor belt, the blowing pipe blows the waste upwards, and then it enters the sorting area through the rotation of the conveying roller.
4. A skid-mounted sorter according to claim 1, characterized in that The disassembly / assembly structure includes: The detachable and assembled frame is slidably snapped into the main body of the sorting equipment, and a sealing element is provided at the connection point with the main body of the sorting equipment; The card holder is located inside the assembly / disassembly frame; The assembly and disassembly frame and the matching card holder are used to assemble and disassemble the main body of the sorting equipment. The lower end of the matching card holder is provided with several card slots.
5. A skid-mounted sorter according to claim 4, characterised in that, The disassembly / assembly structure also includes: The hooks are fixed to the slots provided at the lower end of the card holder, and there are several of them; A blocking strip is fixed to the hook, and multiple blocking strips form a group; A set of blocking strips, together with the disassembly and assembly frame and the matching card holder, isolates a sorting area. At least two sorting areas are set inside the main body of the sorting equipment according to the sorting requirements.
6. A skid-mounted sorter according to claim 4, wherein, The sealing element is a rubber sealing strip.