Kitchen waste recycling device with solid-liquid separation function

CN224657654UActive Publication Date: 2026-08-21QINGDAO KANGTIAN ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202522059982.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-25
Publication Date
2026-08-21
Estimated Expiration
2035-09-25

AI Technical Summary

Technical Problem

[0004]本实用新型的目的是为了解决现有技术中存在餐厨垃圾固液不分离,首先会大幅增加垃圾整体含水量,导致运输过程中污水渗漏,污染道路环境且腐蚀运输设备,提升清运成本与难度,影响后续焚烧处理效率,还可能在焚烧时产生更多有害气体与炉渣,增加环保处理压力的问题,而提出的一种具有固液分离功能的餐厨垃圾回收装置

Benefits of technology

[0012]与现有技术相比,本实用新型的优点和积极效果在于:

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to kitchen garbage processing technical field, concretely is a kind of kitchen garbage recycling device with solid-liquid separation function, including garbage can and separating device, separating device is arranged in the inner wall of garbage can, separating device includes rotating lever, rotating lever is rotatably connected with garbage can, the inner wall of garbage can is fixedly connected with baffle, sieve hole is arranged on the surface of baffle, the inner wall of baffle is rotatably connected with round plate, through hole is arranged on the surface of round plate, the through hole on the surface of round plate is adapted to baffle, the utility model, can first utilize round plate rotation to make through hole and baffle sieve hole alignment, let the moisture in kitchen waste flow into receiving box and realize preliminary solid-liquid separation, then through motor drive rotating lever drive blade rotation, further squeeze moisture while crushing garbage, complete secondary separation, effectively reduce garbage moisture content, reduce sewage leakage pollution environment, corrosion equipment in transportation, improve the efficiency and quality of subsequent incineration, landfill or resource utilization.
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Description

Technical Field

[0001] This utility model relates to the field of kitchen waste treatment technology, and in particular to a kitchen waste recycling device with solid-liquid separation function. Background Technology

[0002] Food waste is perishable waste generated from daily life, food processing, and catering services. It mainly includes leftover food, vegetable leaves, fruit peels, eggshells, bones, grease, and discarded ingredients. It has a complex composition and high water content, and also contains a certain amount of organic matter, salt, and trace impurities. It is characterized by easy decomposition, odor, and the breeding of bacteria and insects. If it is disposed of arbitrarily or simply landfilled, it will not only occupy a large amount of land resources, but also release greenhouse gases such as methane during its degradation process, polluting the atmosphere. Leachate may also pollute the soil and groundwater. Food waste recycling is an environmentally friendly measure to collect, transport, process, and utilize perishable organic waste such as leftover food, fruit peels, vegetable leaves, and food scraps generated from daily life and catering businesses. It can effectively reduce the total amount of domestic waste, reduce the pressure on landfills, and reduce the risk of environmental pollution.

[0003] However, if food waste is not separated into solid and liquid components, it will first significantly increase the overall water content of the waste, leading to sewage leakage during transportation, polluting the road environment and corroding transportation equipment, increasing the cost and difficulty of collection, affecting the efficiency of subsequent incineration, and may also produce more harmful gases and slag during incineration, increasing the pressure on environmental protection. Utility Model Content

[0004] The purpose of this invention is to solve the problem that existing technologies do not separate solid and liquid waste from food waste, which firstly significantly increases the overall water content of the waste, leading to sewage leakage during transportation, polluting the road environment and corroding transportation equipment, increasing the cost and difficulty of collection, affecting the efficiency of subsequent incineration, and may also generate more harmful gases and slag during incineration, increasing the pressure on environmental protection. Therefore, this invention proposes a food waste recycling device with solid-liquid separation function.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a kitchen waste recycling device with solid-liquid separation function, comprising a garbage bin and a separation device. The separation device is disposed in the inner wall of the garbage bin and includes a rotating rod rotatably connected to the garbage bin. A partition is fixedly connected to the inner wall of the garbage bin, and the surface of the partition has sieve holes. A circular plate is rotatably connected to the inner wall of the partition, and the surface of the circular plate has through holes that are adapted to the partition. A blade is fixedly connected to the surface of the rotating rod. There are multiple blades arranged in a linear array along a rotating rod. There are two rotating rods arranged symmetrically. By setting up a separation device, the circular plate can first be rotated to align the through hole with the screen hole of the partition plate, allowing the water in the kitchen waste to flow smoothly into the receiving box to achieve preliminary solid-liquid separation. Then, the rotating rod is driven by a motor to rotate the blades, further squeezing out the water while crushing the waste, completing secondary separation. This effectively reduces the water content of the waste, reduces sewage leakage during transportation that pollutes the environment and corrodes equipment, and improves the efficiency and quality of subsequent incineration, landfill, or resource utilization.

[0006] Preferably, a receiving box is slidably connected to the bottom of the garbage bin. The receiving box is located directly below the partition. A cylinder is fixedly connected to the surface of the receiving box, and a push rod is slidably connected to the inner wall of the cylinder. By setting up the receiving box, the water generated during the solid-liquid separation process of kitchen waste is collected. In the initial separation stage, when the circular plate rotates to align the through hole with the screen hole of the partition, the water in the kitchen waste will pass through the partition and the circular plate and flow into the receiving box, realizing the initial separation of water and waste.

[0007] Preferably, a protrusion is fixedly connected to one end of the trash can, and a sliding hole is opened on the surface of the protrusion. The push rod is inserted into the sliding hole on the surface of the protrusion. By setting the protrusion, when the receiving box is installed in place, the protrusion achieves mechanical positioning by engaging with the push rod, preventing the receiving box from accidentally falling off due to equipment vibration or the impact of garbage disposal during the solid-liquid separation process, ensuring the stability of the water collection process, and avoiding sewage overflow and environmental pollution.

[0008] Preferably, one end of the rotating rod passes through the garbage bin and is fixedly connected to a roller. There are two rollers, which are respectively fixedly connected to the two rotating rods. By setting the rotating rods, they rotate under the drive of the motor, and their rotation directly drives the blades to rotate synchronously, providing power for the blades to crush the kitchen waste and realize the volume reduction of the waste.

[0009] Preferably, a synchronous belt is fitted onto the surface of the roller, and a motor is fixedly connected to one end of the garbage bin. The drive end of the motor is fixedly connected to the roller. By setting the motor, the rotating rod is driven to rotate, and the rotation of the rotating rod will further drive the blade to rotate. The rotation of the blade realizes the crushing treatment of the kitchen waste that has undergone preliminary solid-liquid separation.

[0010] Preferably, a reinforcing component is provided at one end of the trash can. The reinforcing component includes a clamping plate, which is fixedly connected to the trash can. One end of the clamping plate has a threaded hole. By setting the reinforcing component, the clamping plate can be hung on the corner of the kitchen table, and the table corner can be clamped and fixed by rotating the threaded rod, so that the trash can is placed stably. This makes it convenient for users to dispose of trash at any time during kitchen operations without having to move the trash can frequently, saving time and effort, improving ease of use, and reducing the risk of trash scattering when the trash can is tipped over, thus keeping the kitchen environment clean.

[0011] Preferably, a threaded rod is threadedly connected to the inner wall of the threaded hole at one end of the clamping plate. There are two clamping plates, which are arranged symmetrically. A knob is fixedly connected to one end of the threaded rod. By setting the threaded rod, when the threaded rod is rotated, its thread structure and the clamping plate assembly form a helical pair transmission, which converts the rotational torque into a linear thrust along the axial direction of the threaded rod, pushing the clamping plate to move towards the table corner, so that the table corner is tightly clamped between the clamping plates.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this invention, a separation device is installed. Kitchen waste is poured into a garbage bin, and then a circular plate is rotated. As the plate rotates, the through-hole aligns with the sieve holes of the partition. At this point, the water in the kitchen waste passes through the partition and the circular plate into the receiving box, separating the water from the waste. Then, a motor is started, driving a rotating rod to rotate. Simultaneously, the rotating rod drives the blades to rotate, pulverizing the kitchen waste and further squeezing out the water, separating it from the waste. Pressing the push rod disengages it from the protrusion, allowing the receiving box to be removed. By installing the separation device, the circular plate's rotation aligns the through-hole with the partition's sieve holes, allowing the water in the kitchen waste to flow smoothly into the receiving box, achieving initial solid-liquid separation. Then, the motor drives the rotating rod to rotate the blades, further squeezing out the water while pulverizing the waste, completing a secondary separation. This effectively reduces the water content of the waste, minimizing sewage leakage during transportation that pollutes the environment and corrodes equipment, and improving the efficiency and quality of subsequent incineration, landfill, or resource utilization.

[0013] In this invention, by setting up a reinforcing component, the clamp is hung on the corner of the kitchen table. Then, by rotating the threaded rod, the corner of the table is clamped onto the clamp, thus fixing the trash can in place. This makes it convenient for users to dispose of trash at any time. By setting up the reinforcing component, the clamp is hung on the corner of the kitchen table, and the threaded rod is rotated to clamp and fix the corner, making the trash can stand stably. This allows users to dispose of trash at any time while operating in the kitchen without having to move the trash can frequently, saving time and effort, improving usability, and reducing the risk of trash scattering when the trash can is tipped over, thus keeping the kitchen environment clean. Attached Figure Description

[0014] Figure 1This utility model provides a three-dimensional structural diagram of a kitchen waste recycling device with solid-liquid separation function; Figure 2 This utility model provides a side view of a kitchen waste recycling device with solid-liquid separation function; Figure 3 This utility model provides a cross-sectional structural diagram of a kitchen waste recycling device with solid-liquid separation function; Figure 4 This utility model provides a schematic diagram of the synchronous belt structure of a kitchen waste recycling device with solid-liquid separation function; Figure 5 This invention presents a schematic diagram of a threaded rod structure for a kitchen waste recycling device with solid-liquid separation function.

[0015] Legend: 1. Trash can; 2. Separation device; 21. Rotating rod; 22. Blade; 23. Reinforcing component; 231. Clamping plate; 232. Knob; 233. Threaded rod; 24. Protrusion; 25. Partition; 26. Circular plate; 27. Receiving box; 28. Cylinder; 29. ​​Push rod; 210. Motor; 211. Roller; 212. Synchronous belt. Detailed Implementation

[0016] Please see Figures 1-5 This utility model provides a technical solution: a kitchen waste recycling device with solid-liquid separation function, including a garbage bin 1 and a separation device 2, wherein the separation device 2 is disposed in the inner wall of the garbage bin 1.

[0017] In this implementation scheme: the separation device 2 includes a rotating rod 21, which is rotatably connected to the garbage bin 1. A partition 25 is fixedly connected to the inner wall of the garbage bin 1. The surface of the partition 25 is provided with sieve holes. A circular plate 26 is rotatably connected to the inner wall of the partition 25. The surface of the circular plate 26 is provided with through holes, which are adapted to the partition 25. A blade 22 is fixedly connected to the surface of the rotating rod 21. There are multiple blades 22 arranged in a linear array along the rotating rod 21. There are two rotating rods 21, which are arranged symmetrically. By setting up the separation device 2, the circular plate 26 can be rotated to align the through holes with the sieve holes of the partition 25, allowing the water in the kitchen waste to flow smoothly into the receiving box 27 to achieve preliminary solid-liquid separation. Then, the rotating rod 21 is driven by the motor 210 to drive the blades 22 to rotate, further squeezing out water while crushing the waste, completing secondary separation. This effectively reduces the water content of the waste, reduces sewage leakage during transportation that pollutes the environment and corrodes equipment, and improves the efficiency and quality of subsequent incineration, landfill, or resource utilization.

[0018] Specifically, a receiving box 27 is slidably connected to the bottom of the garbage bin 1. The receiving box 27 is located directly below the partition 25. A cylinder 28 is fixedly connected to the surface of the receiving box 27. A push rod 29 is slidably connected to the inner wall of the cylinder 28. By setting up the receiving box 27, the water generated during the solid-liquid separation process of kitchen waste is collected. In the initial separation stage, when the circular plate 26 rotates to align the through hole with the screen hole of the partition 25, the water in the kitchen waste will pass through the partition 25 and the circular plate 26 and flow into the receiving box 27, realizing the initial separation of water and garbage.

[0019] Specifically, a protrusion 24 is fixedly connected to one end of the garbage bin 1. The surface of the protrusion 24 has a sliding hole. The push rod 29 is inserted into the sliding hole on the surface of the protrusion 24. By setting the protrusion 24, when the receiving box 27 is installed in place, the protrusion 24 achieves mechanical positioning by engaging with the push rod 29. This prevents the receiving box 27 from accidentally falling off due to equipment vibration or garbage disposal impact during the solid-liquid separation process, ensuring the stability of the water collection process and avoiding sewage overflow and environmental pollution.

[0020] Specifically, one end of the rotating rod 21 passes through the garbage bin 1 and is fixedly connected to a roller 211. There are two rollers 211, which are fixedly connected to the two rotating rods 21 respectively. By setting the rotating rod 21, the motor 210 drives it to rotate, and its rotation will directly drive the blade 22 to rotate synchronously, providing power for the blade 22 to crush the kitchen waste and realize the volume reduction of the waste.

[0021] Specifically, a synchronous belt 212 is fitted on the surface of the roller 211, and a motor 210 is fixedly connected to one end of the garbage bin 1. The drive end of the motor 210 is fixedly connected to the roller 211. By setting the motor 210, the rotating rod 21 is driven to rotate, and the rotation of the rotating rod 21 will further drive the blade 22 to rotate. The rotation of the blade 22 realizes the crushing treatment of the kitchen waste that has undergone preliminary solid-liquid separation.

[0022] Specifically, a reinforcing component 23 is provided at one end of the trash can 1. The reinforcing component 23 includes a clamping plate 231, which is fixedly connected to the trash can 1. A threaded hole is provided at one end of the clamping plate 231.

[0023] In this embodiment: by setting the reinforcement component 23, the corner of the table can be clamped and fixed by rotating the threaded rod 233 after the clamp 231 is hung on the corner of the kitchen table, so that the trash can 1 is placed stably. This makes it convenient for users to dispose of trash at any time during kitchen operations without having to move the trash can 1 frequently, saving time and effort, improving ease of use, and reducing the risk of trash scattering when the trash can 1 is tipped over, thus keeping the kitchen environment clean.

[0024] Specifically, a threaded rod 233 is threadedly connected to the inner wall of the threaded hole at one end of the clamping plate 231. There are two clamping plates 231, which are arranged symmetrically. A knob 232 is fixedly connected to one end of the threaded rod 233.

[0025] In this embodiment: by setting the threaded rod 233, when the threaded rod 233 is rotated, its thread structure and the clamping plate 231 assembly form a helical pair transmission, converting the rotational torque into a linear thrust along the axial direction of the threaded rod 233, pushing the clamping plate 231 to move towards the table corner, so that the table corner is tightly clamped between the clamping plates 231.

[0026] Working principle: The separation device 2 is used to pour kitchen waste into the garbage bin 1. Then, the circular plate 26 rotates, aligning the through-hole with the sieve hole of the partition plate 25. At this point, the water in the kitchen waste passes through the partition plate 25 and the circular plate 26 into the receiving box 27, separating the water from the waste. Then, the motor 210 is started, driving the rotating rod 21 to rotate. Simultaneously, the rotating rod 21 drives the blades 22 to rotate, pulverizing the kitchen waste and further squeezing out the water, separating the water from the waste. Once push rod 29 disengages from protrusion 24, receiving box 27 can be removed. By setting separation device 2, the circular plate 26 can be rotated to align the through hole with the screen hole of partition plate 25, allowing the water in kitchen waste to flow smoothly into receiving box 27 to achieve preliminary solid-liquid separation. Then, motor 210 drives rotating rod 21 to drive blade 22 to rotate, further squeezing out water while crushing the waste, completing secondary separation, effectively reducing the water content of waste, reducing sewage leakage during transportation that pollutes the environment and corrodes equipment, and improving the efficiency and quality of subsequent incineration, landfill or resource utilization.

Claims

1. A kitchen waste recycling device with solid-liquid separation function, comprising a waste bin (1) and a separation device (2), characterized in that: The separation device (2) is installed in the inner wall of the garbage bin (1). The separation device (2) includes a rotating rod (21), which is rotatably connected to the garbage bin (1). A partition (25) is fixedly connected to the inner wall of the garbage bin (1). The surface of the partition (25) is provided with sieve holes. A circular plate (26) is rotatably connected to the inner wall of the partition (25). A through hole is provided on the surface of the circular plate (26). The through hole on the surface of the circular plate (26) is adapted to the partition (25). A blade (22) is fixedly connected to the surface of the rotating rod (21). There are multiple blades (22). The multiple blades (22) are arranged in a linear array along the rotating rod (21). There are two rotating rods (21). The two rotating rods (21) are arranged symmetrically.

2. The kitchen waste recycling device with solid-liquid separation function according to claim 1, characterized in that: The bottom of the trash can (1) is slidably connected to a receiving box (27), which is located directly below the partition (25). A cylinder (28) is fixedly connected to the surface of the receiving box (27), and a push rod (29) is slidably connected to the inner wall of the cylinder (28).

3. A kitchen waste recycling device with solid-liquid separation function according to claim 2, characterized in that: One end of the trash can (1) is fixedly connected to a protrusion (24), and a sliding hole is provided on the surface of the protrusion (24). The push rod (29) is inserted into the sliding hole on the surface of the protrusion (24).

4. A kitchen waste recycling device with solid-liquid separation function according to claim 3, characterized in that: One end of the rotating rod (21) passes through the trash can (1) and is fixedly connected to a roller (211). There are two rollers (211) that are fixedly connected to the two rotating rods (21) respectively.

5. A kitchen waste recycling device with solid-liquid separation function according to claim 4, characterized in that: The surface of the roller (211) is fitted with a synchronous belt (212), and a motor (210) is fixedly connected to one end of the garbage bin (1). The drive end of the motor (210) is fixedly connected to the roller (211).

6. A kitchen waste recycling device with solid-liquid separation function according to claim 1, characterized in that: One end of the trash can (1) is provided with a reinforcing component (23), the reinforcing component (23) includes a clamping plate (231), the clamping plate (231) is fixedly connected to the trash can (1), and one end of the clamping plate (231) is provided with a threaded hole.

7. A kitchen waste recycling device with solid-liquid separation function according to claim 6, characterized in that: A threaded rod (233) is threadedly connected to the inner wall of the threaded hole at one end of the clamping plate (231). There are two clamping plates (231), which are arranged symmetrically. A knob (232) is fixedly connected to one end of the threaded rod (233).