Kitchen waste resource equipment with modular splicing structure
By using a modular mixing module with a bolting and fastening mechanism, combined with a motor reducer drive, the problem of flexible assembly and efficient mixing of food waste equipment is solved, achieving efficient, low-cost maintenance and stable operation of the equipment.
Patent Information
- Application Number
- CN202521303651.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-24
- Publication Date
- 2026-06-19
- Estimated Expiration
- 2035-06-24
AI Technical Summary
The existing mixing section of food waste recycling equipment has a fixed structure and complex connections, making it difficult to modularly assemble. This results in poor equipment adaptability, high maintenance costs, and low efficiency.
The modular mixing module is adopted, which can be easily assembled and disassembled through the bolting structure of the insert and the bearing hole and the fastening mechanism of the hook, the pressure handle and the hanging ring. The power unit is driven by the motor and the reducer to drive the agitator, and the mixing blades are vertically staggered on the main shaft.
It improves the flexibility and maintainability of the equipment, reduces maintenance costs, enhances processing efficiency and mixing effect, and ensures stable operation of the equipment.
Smart Images

Figure CN224372400U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to kitchen waste treatment equipment, specifically to a kitchen waste resource recovery equipment with a modular splicing structure. Background Technology
[0002] In the current field of food waste treatment, existing food waste recycling equipment faces numerous problems that urgently need to be addressed during the processing. Many existing devices have relatively fixed mixing unit structures, complex connection methods between mixing modules, and are difficult to assemble, making it difficult to flexibly modularize and adjust them according to actual processing needs. When faced with different processing scales or requirements, the equipment has poor adaptability and cannot easily change its processing capacity by adding or removing mixing modules.
[0003] Moreover, due to its strong overall structure, when a certain mixing module or related component in the equipment malfunctions, the maintenance and replacement work requires disassembling the entire mixing unit, which consumes a lot of time and effort, significantly increasing the maintenance cost of the equipment. It also leads to a long downtime, affecting the efficiency and continuity of food waste treatment. Utility Model Content
[0004] To address the aforementioned shortcomings in existing technologies, the present invention aims to provide a food waste recycling device with a modular assembly structure. This allows for convenient modular assembly of the device, improving its flexibility and maintainability, reducing maintenance costs, and enhancing processing efficiency.
[0005] To solve the above technical problems, the present invention achieves this through the following solution: The present invention provides a food waste resource recovery device with a modular splicing structure, including a pre-feeding section and a mixing section connected to the pre-feeding section. The mixing section includes multiple sets of modular mixing modules spliced sequentially. After each mixing module is spliced, the internal agitators are sequentially bolted together.
[0006] The joints of the mixing module are secured by a fastening mechanism.
[0007] Furthermore, the bolted structure of the stirrer includes:
[0008] Multiple inserts are provided at the first end of the stirrer, and the multiple inserts are arranged in a ring array. The multiple inserts are fixed to the inner shaft of the first bearing by a connector.
[0009] A support insert is provided at the second end of the stirrer. The support end of the support insert has a bearing hole that is adapted to the plurality of inserts. The inserts are inserted into the bearing hole to form a bolted structure. The support insert is fixed to the inner shaft of the second bearing.
[0010] Furthermore, the fastening mechanism includes:
[0011] A hook having a hook portion that is fixed to the side of a set of mixing modules at the splice;
[0012] The tensioning ring assembly has a rotatable pressure handle mounted on the side of another set of mixing modules at the splicing point, and a rotatable ring connected to the pressure handle. The position of the ring and the pressure handle is such that when the ring is hooked onto the hook, pressing down the pressure handle can tighten the ring onto the hook.
[0013] Furthermore, a magnet is provided at the tail end of the pressure handle.
[0014] Furthermore, the stirrer has a main shaft and multiple stirring blades that are vertically and staggeredly distributed on the main shaft.
[0015] Furthermore, multiple mixing modules are assembled and driven by a single power unit.
[0016] Furthermore, the power unit includes a motor and a reducer connected to the motor, with the reducer driving the agitator.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. The modular design of this kitchen waste recycling equipment offers high flexibility: the mixing section uses multiple modular mixing modules that are sequentially assembled. The number of mixing modules can be flexibly increased or decreased according to the actual scale and requirements of kitchen waste treatment, enabling the equipment to adapt to different working scenarios and greatly improving its flexibility.
[0019] 2. This utility model of kitchen waste recycling equipment features convenient bolting and fastening, making installation and maintenance easy: the mixer is bolted together through the cooperation of the insert and the socket, resulting in a simple structure that is easy to install and disassemble; the fastening mechanism at the joint of the mixing modules, through the cooperation of hooks, handles and hanging rings, enables quick fixing and disassembly between the mixing modules. During equipment maintenance, individual mixing modules can be easily repaired or replaced, reducing maintenance time and workload, and lowering maintenance costs.
[0020] 3. The structure of this utility model's kitchen waste resource utilization equipment is reasonable and has a good mixing effect: the multiple mixing blades that are vertically and staggered on the main shaft of the mixer can mix the kitchen waste more comprehensively and evenly during the mixing process, which improves the treatment effect of kitchen waste and is conducive to subsequent resource utilization.
[0021] 4. The power drive of this utility model kitchen waste resource utilization equipment is stable and its working reliability is high: multiple mixing modules are driven by the same power unit. Through the cooperation of motor and reducer, a stable power is provided to the mixer, which ensures the reliable operation of the equipment and improves the working efficiency and stability of the equipment. Attached Figure Description
[0022] Figure 1 This is a top view of the overall structure of the kitchen waste recycling equipment of this utility model.
[0023] Figure 2 This is a schematic diagram of the bolted structure of this utility model.
[0024] Figure 3 This is a schematic diagram of the fastening mechanism of this utility model.
[0025] The following components are labeled as follows: 1. Elevator; 2. Chopping mechanism; 3. Dry-wet separator; 4. Pushing mechanism; 5. Power unit; 6. Agitator; 7. Elevating mechanism; 8. Fermentation chamber; 9. Stitching module; 10. Bolted structure; 11. Fastening mechanism; 10. Supporting component; 102. Insert; 103. Inner shaft; 111. Hook; 112. Hanging ring; 113. Pressure handle. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model. Obviously, the embodiments described in this utility model 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0027] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0028] Example 1: The specific structure of this utility model is as follows:
[0029] Please refer to the appendix. Figure 1-3 This utility model discloses a modularly assembled kitchen waste recycling device, comprising a pre-feeding section and a mixing section connected to the pre-feeding section. The pre-feeding section includes a hoist 1, a shredding mechanism 2, a dry-wet separator 3, a pushing mechanism 4, a power unit 5, and a lifting mechanism 7. The hoist 1 is used to lift the garbage bin containing kitchen waste to the inlet of the shredding mechanism 2. The shredding mechanism 2 shreds the incoming kitchen waste and includes a first motor and crushing blades driven by the first motor. Below the shredding mechanism 2 is a collection bin.
[0030] The power unit of the wet-dry separator 3 is a servo motor with a reducer. The reducer drives a screw propeller, which pushes the kitchen waste in the collection bin into the inner cylinder of the wet-dry separator 3. Because the end of the wet-dry separator 3 is blocked by an openable plug, the screw propeller squeezes the kitchen waste, squeezing out the water. Wastewater enters the wastewater treatment system through a wastewater pipeline.
[0031] After the dry-wet separator 3 removes water from the kitchen waste, the plug is opened, and the screw pusher continues to rotate, pushing out the dehydrated kitchen waste and allowing it to enter the receiving bin of the pushing mechanism 4.
[0032] The pushing mechanism 4 is equipped with a horizontal screw pusher, which pushes the kitchen waste to the lifting mechanism 7. The lifting mechanism 7 is equipped with a vertical screw pusher, which lifts the kitchen waste from the end of the pushing mechanism 4 and sends it through the discharge port into the fermentation chamber 8 of the mixing module 9. The kitchen waste is used to make fertilizer, and a fermentation process is included in the fertilizer making process.
[0033] The above describes the assembly structure of the pre-feeding section. Example 2
[0034] The mixing unit comprises multiple modular mixing modules 9 assembled sequentially, with the internal agitators 6 sequentially bolted together after assembly. The interior of each mixing module 9 is a fermentation chamber 8, with a semi-circular bottom and a rectangular cavity above. Each fermentation chamber 8 has an opening in the lower connecting area, allowing food waste to enter. The first fermentation chamber 8 is sealed at the end connected to the power unit 5, while the last fermentation chamber 8 is sealed at its outer end. Each fermentation chamber 8 has an openable lid. Heating tubes are installed on the bottom of each fermentation chamber 8 to heat the food waste to the fermentation temperature, thus improving fermentation efficiency.
[0035] The joint of the mixing module 9 is fixed by the fastening mechanism 11.
[0036] The bolted structure of the stirrer 6 includes:
[0037] Multiple inserts 102 are provided at the first end of the stirrer 6. The multiple inserts 102 are arranged in a ring array. The multiple inserts 102 are fixed to the inner shaft 103 of the first bearing by a connector. The outer shaft of the first bearing is fixed to the partition of the fermentation chamber 8.
[0038] A support insert 101 is provided at the second end of the stirrer 6. The support end of the support insert 101 has a support hole adapted to the plurality of inserts 102. The opening of the support hole is chamfered to facilitate the insertion of the inserts 102 into the support hole. The inserts 102 are inserted into the support hole to form a bolted structure. The support insert 101 is fixed to the inner shaft of the second bearing, and the outer shaft of the second bearing is fixed to the partition of the fermentation chamber 8.
[0039] The power unit 5 includes a motor and a reducer connected to the motor. The reducer drives the agitator 6. The agitator 6 rotates slowly due to the action of the reducer in the power unit 5, and the torque and torque of the insert 102 are sufficient to drive the next agitator 6 to rotate.
[0040] This utility model has three insertion posts 102, which are equidistantly distributed. When connecting the mixing module 9, the three insertion posts 102 are manually inserted into the corresponding three receiving holes. Then, the fastening mechanism 11 is used to fasten each mixing module 9.
[0041] The fastening mechanism 11 includes:
[0042] Hook 111, which has a hook portion, is fixed to the side of a set of mixing modules 9 at the splice;
[0043] The tensioning ring assembly has a pressure handle 113 rotatably mounted on the side of another set of stirring modules 9 at the splicing point, and a hanging ring 112 rotatably connected to the pressure handle 113. The position of the hanging ring 112 connected to the pressure handle 113 satisfies the following condition: when the hanging ring 112 is hung on the hook, pressing down the pressure handle 113 can tighten the hook by the hanging ring 112.
[0044] The end of the pressure handle 13 is equipped with a magnet, and the housing of the stirring module 9 is made of iron with a rust-proof treatment. The magnet can be attracted to the iron housing, making the pressure handle 13 less likely to bounce back.
[0045] In the specific implementation process, at least three sets of fastening mechanisms 11 are set on one side of the splicing point, namely one set each at the top, middle and bottom, to ensure that the two adjacent mixing modules 9 do not shift.
[0046] The stirrer 6 has a main shaft and multiple stirring blades that are vertically and staggeredly distributed on the main shaft. The stirring blades are detachable and are secured to the main shaft by two semi-circular connectors and screws.
[0047] Multiple mixing modules 9 are spliced together and driven by a power unit 5. The motor of the power unit 5 is a servo motor and the mixing time can be controlled by a control program.
[0048] In summary, the modular design of this kitchen waste recycling equipment offers high flexibility: the mixing section employs multiple modular mixing modules that are sequentially assembled, allowing for flexible increases or decreases in the number of mixing modules based on the actual scale and requirements of kitchen waste processing. This enables the equipment to adapt to different working scenarios and significantly improves its flexibility.
[0049] This utility model of kitchen waste recycling equipment features convenient bolting and fastening, making installation and maintenance easy: the mixer is bolted together through the cooperation of the insert and the socket, resulting in a simple structure that is easy to install and disassemble; the fastening mechanism at the joint of the mixing modules, through the cooperation of hooks, pressure handles and hanging rings, enables quick fixing and disassembly between the mixing modules. During equipment maintenance, individual mixing modules can be easily repaired or replaced, reducing maintenance time and workload, and lowering maintenance costs.
[0050] This utility model of kitchen waste resource utilization equipment has a reasonable structural design and good mixing effect: multiple mixing blades that are vertically and staggered on the main shaft of the mixer can more comprehensively and evenly mix the kitchen waste during the mixing process, thereby improving the treatment effect of kitchen waste and facilitating subsequent resource utilization.
[0051] This utility model of kitchen waste recycling equipment features stable power drive and high operational reliability: multiple mixing modules are driven by the same power unit, and the cooperation of the motor and reducer provides stable power to the mixer, ensuring reliable operation of the equipment and improving its working efficiency and stability.
[0052] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the contents of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.
Claims
1. A modularly assembled kitchen waste recycling device, comprising a pre-feeding section and a mixing section connected to the pre-feeding section, characterized in that, The stirring section includes multiple sets of modular stirring modules that are sequentially spliced together. After each stirring module is spliced together, the stirrers (6) inside are sequentially bolted together. The joints of the mixing module are fixed by a fastening mechanism (11).
2. The food waste recycling equipment with a modular splicing structure according to claim 1, characterized in that, The bolted structure of the stirrer (6) includes: Multiple inserts (102) are provided at the first end of the stirrer (6), and the multiple inserts (102) are arranged in a ring array. The multiple inserts (102) are fixed to the inner shaft (103) of the first bearing by a connector. A support plug (101) is provided at the second end of the stirrer (6). The support end of the support plug (101) has a support hole that is adapted to the plurality of inserts (102). The inserts (102) are inserted into the support hole to form a bolted structure. The support plug (101) is fixed to the inner shaft of the second bearing.
3. The food waste recycling equipment with a modular splicing structure according to claim 1, characterized in that, The fastening mechanism (11) includes: Hook (111), which has a hook portion that is fixed to the side of a set of mixing modules at the splice; The tensioning ring assembly has a rotatable pressure handle (113) mounted on the side of another set of mixing modules at the splice, and a rotatable ring (112) connected to the pressure handle (113). The position of the connection between the ring (112) and the pressure handle (113) satisfies the following condition: when the ring (112) is hooked, pressing down the pressure handle (113) can tighten the ring (112) around the hook.
4. The food waste recycling equipment with a modular splicing structure according to claim 3, characterized in that, The end of the pressure handle (113) is provided with a magnet.
5. A modularly assembled kitchen waste recycling device according to claim 1, characterized in that, The agitator (6) has a main shaft and multiple agitator blades that are vertically and staggeredly distributed on the main shaft.
6. A modularly assembled kitchen waste recycling device according to claim 1, characterized in that, Multiple mixing modules are spliced together and driven by a power unit (5).
7. A modularly assembled kitchen waste recycling device according to claim 6, characterized in that, The power unit (5) includes a motor and a reducer connected to the motor, and the reducer drives the agitator (6).