Kitchen garbage recycling device

Abstract

The invention provides a kitchen garbage recycling device and relates to the field of garbage disposal, the kitchen garbage recycling device comprises a supporting frame, a crusher and a water-oil separation structure, the crusher comprises a box body, a driving motor and a tooth roller, the water-oil separation structure comprises a water storage outer layer and an inner container, a lifting valve is arranged at the bottom of the inner container, and the lifting valve comprises a sealing baffle, a lifting rod and a telescopic air cylinder; a waste channel is formed in the lifting rod, the lower end of the lifting rod is connected with a waste valve, a discharging port is formed in the bottom wall of the waste valve and communicated with the waste channel, a containing space exists between the water storage outer layer and the inner container, a wettability copper net is further arranged in the containing space, and the super-wettability copper net is obliquely arranged above the bottom face of the water storage outer layer. The water-oil separation device has the beneficial effects that residual kitchen garbage in the inner container can be discharged through the waste channel and the discharging port in the lifting rod, the device is easy to operate, discharging is more convenient, and the water-oil separation effect is better.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of garbage disposal, in particular to a kitchen garbage recycling device. BACKGROUND

[0002] The production of kitchen garbage is gradually increasing, and the existing kitchen garbage is basically mixed with household garbage and then compressed for landfill treatment. This method not only pollutes the environment, but also wastes resources. Generally, the sewage content in kitchen garbage is relatively high, and the waste oil in oily kitchen garbage is relatively high. During transportation and treatment, it is easy to cause secondary pollution of scattered swill. The water content of kitchen garbage accounts for about 60%-80%, which is not only a useless resource, but also increases the transportation and labor costs. Therefore, it is necessary to dehydrate and deoiling the kitchen garbage. The present application searches for a processor that can separate oil and water from food waste.

[0003] However, in the above-mentioned technology, water needs to be sprayed during the water-oil separation process when the device processes kitchen garbage, which wastes water resources and easily leads to poor water-oil separation effect. SUMMARY

[0004] The problem to be solved by the present application is to crush the garbage before dehydration treatment.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is a kitchen garbage recycling device, which comprises a support frame, a crusher and a water-oil separation structure. The support frame comprises a support base and a support arm, and the support arm is vertically arranged with the support base. The crusher comprises a box body, a driving motor and a toothed roller. The number of toothed rollers is two, and two toothed rollers are arranged side by side in the box body. The two toothed rollers rotate towards each other. The toothed roller is provided with teeth. The teeth on the two toothed rollers are arranged alternately. The toothed roller is provided with a central shaft. The central shaft penetrates the side wall of the box body and is provided with a transmission gear. The two transmission gears are power gears and driven gears respectively. The driven gear is also connected with a speed change assembly. The water-oil separation structure comprises a water storage outer layer and an inner container. The bottom of the inner container is provided with a lifting valve. The lifting valve comprises a sealing baffle, a lifting rod and an extension cylinder. The lifting rod has a waste channel. The upper end of the lifting rod is connected with the bottom wall of the sealing baffle through three support rods. There is a gap between adjacent support rods. The lower end of the lifting rod is connected with a waste valve. The bottom wall of the waste valve is provided with a discharge port. The discharge port of the waste valve is communicated with the waste channel. There is a containing space between the water storage outer layer and the inner container. A wet copper mesh is arranged in the containing space. The super-wet copper mesh is arranged obliquely above the bottom surface of the water storage outer layer.

[0006] Specifically, the driving gear and the driven gear are meshed together. The driving gear and the driven gear have the same module, but the diameter and number of teeth of the driving gear are twice that of the driven gear. This results in a difference in the rotational speed of the two gear rollers, allowing them to run asynchronously and forming a fast and slow roller.

[0007] Specifically, both the inner tank and the outer water storage layer are cylindrical structures. The inner tank has filter holes on its side walls, the bottom of the inner tank is a concave spherical surface, and the bottom surface of the outer water storage layer is an inclined surface. An outlet is located at the lowest point of the bottom surface of the outer water storage layer.

[0008] Specifically, a circular through hole is provided on the bottom surface of the inner tank, and a sleeve is connected to the circular through hole. The lower end of the sleeve is connected to the bottom wall of the outer water layer, and the lifting rod is set inside the sleeve.

[0009] Specifically, the sealing baffle is set at the upper end of the lifting rod. Both the upper and lower surfaces of the sealing baffle are convex. The bottom surface of the sealing baffle can fit against the bottom surface of the inner liner. A sealing gasket is set at the bottom of the sealing baffle, and a sealing ring that matches the sealing gasket is set on the circular through hole.

[0010] Specifically, an oil drain port is provided on the side wall of the outer layer of the water storage layer, and the oil drain port is located at the lowest point of the super-wettable copper mesh.

[0011] Specifically, the waste valve is equipped with a piston ring, which is annular, and a top pressure plate that can cooperate with the piston ring is provided at the bottom of the lifting rod. A limit collar is provided outside the top pressure plate and the piston ring.

[0012] Specifically, a load-bearing partition is provided on the support arm, and the load-bearing partition is connected to the side wall of the support arm. A gear ring is provided at the upper end of the inner liner after passing through the load-bearing partition, and a bearing is provided between the gear ring and the load-bearing partition. The gear ring is meshed with the transmission assembly, and the gear ring is connected to the driven gear through the transmission assembly. The gear ring and the driven gear have the same module.

[0013] Specifically, the transmission assembly includes a bevel gear, a transmission rod, and a speed-increasing gear. The bevel gear meshes with the driven gear. The module of both the bevel gear rod and the speed-increasing gear is the same as that of the driven gear. The transmission rod is located between the bevel gear and the speed-increasing gear. The speed-increasing gear meshes with the gear ring. The diameter and number of teeth of the bevel gear are smaller than those of the driven gear, while the diameter and number of teeth of the speed-increasing gear are larger than those of the gear ring.

[0014] Specifically, the box is a rectangular box with positioning blocks on the side wall and positioning grooves at the upper end of the support arm, allowing the positioning blocks to be inserted into the positioning grooves.

[0015] Compared with the prior art, the kitchen garbage is crushed by the two tooth rollers rotating towards each other, and then the water-oil mixture is thrown out of the inner container to the containing space, and then the separated water-oil mixture is subjected to water-oil separation treatment by the super-hydrated copper mesh in the containing space, and the remaining kitchen garbage in the inner container can be discharged through the waste channel and the discharge port in the lifting rod, the device is simple to operate, the discharging is more convenient, and the water-oil separation effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a containing space cross-section structure schematic diagram of the application; Figure 2 is a side structure schematic diagram of the application; Figure 3 is a power gear structure schematic diagram of the application; Figure 4 is a speed change assembly structure schematic diagram of the application; Figure 5 is a lifting rod structure schematic diagram of the application; Figure 6 is a waste valve structure schematic diagram of the application; Figure 7 is an inner container structure schematic diagram of the application; Figure 8 is a whole structure schematic diagram of the application; Figure 9 is a water outlet structure schematic diagram of the application; Among them, 101 - support base, 201 - support arm, 301 - box, 401 - drive motor, 501 - tooth roller, 601 - positioning block, 602 - positioning groove, 701 - power gear, 801 - driven gear, 901 - water storage outer layer, 1000 - inner container, 1001 - filter hole, 1010 - containing space, 1011 - wet copper mesh, 1020 - oil discharge port, 1030 - water outlet, 1040 - sleeve, 1050 - sealing baffle, 1051 - lifting rod, 1052 - telescopic air cylinder, 1053 - waste channel, 1060 - waste valve, 1061 - piston ring, 1062 - limit sleeve ring, 1063 - pressing piece, 1070 - bearing partition, 1080 - gear ring, 1081 - square round joint, 1090 - bevel gear, 1091 - transmission rod, 1092 - speed increasing gear, 1093 - discharge port. DETAILED DESCRIPTION

[0017] Clearly, the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0018] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back", and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected; it can be electrically connected; it can be connected by hydraulic oil circuit; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements. For a person of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0020] Reference is made to Figure 1 , Figure 3The kitchen garbage recycling device shown, including support frame, crusher and water-oil separation structure, support frame includes support base 101 and support arm 201, support arm 201 is vertically arranged with support base 101, and support arm 201 is connected with crusher, crusher includes box 301, drive motor 401 and tooth roll 501, box 301 is rectangular box 301, positioning block 601 is arranged on the side wall of box 301, positioning groove 602 is arranged on the upper end of support arm 201, positioning block 601 can be inserted into positioning groove 602, the number of tooth roll 501 is two, two tooth roll 501 is arranged in parallel in box 301, two tooth roll 501 rotates towards each other, and tooth roll 501 is provided with teeth, the teeth on two tooth roll 501 are staggered, and are engaged with each other in the process of rotating, two tooth roll 501 are provided with central shaft, the central shaft is arranged at the axis of tooth roll 501, the central shaft is arranged through the side wall of box 301 and is provided with transmission gear, two transmission gears are power gear 701 and driven gear 801 respectively, power gear 701 is connected with driven gear 801, the modulus of power gear 701 and driven gear 801 is same, but the diameter and the number of teeth of power gear 701 is twice that of driven gear 801, so that the rotational speed of two tooth roll 501 appears difference, two tooth roll 501 runs asynchronously, forms fast and slow roller, can avoid material blockage, winding occurs, and can improve the tearing and cutting capacity of tooth roll 501, so that it can better crush the material, the output shaft of drive motor 401 is connected with power gear 701, when drive motor 401 operates, the output shaft controls power gear 701 to rotate, so that driven gear 801 rotates, so that two tooth roll 501 rotates simultaneously, crushes the kitchen garbage falling into the box 301.

[0021] Refer to Figures 7-9As shown, the water-oil separation structure includes a water storage outer layer 901 and an inner container 1000, the inner container 1000 and the water storage outer layer 901 are both cylindrical barrel structures, there is a containing space 1010 between the water storage outer layer 901 and the inner container 1000, the side wall of the inner container 1000 is provided with a filter hole 1001, the liquid in the inner container 1000 can be discharged from the filter hole 1001 to the containing space 1010, the containing space 1010 is also provided with a super-hydrophilic copper mesh 1011, the super-hydrophilic copper mesh 1011 is obliquely arranged above the bottom surface of the water storage outer layer 901, and the lowest point of the super-hydrophilic copper mesh 1011 is provided with an oil outlet 1020, the oil outlet 1020 is arranged on the side wall of the water storage outer layer 901, and the bottom surface of the water storage outer layer 901 is also an inclined surface, according to the principle of slope drainage point, the lowest point of the inclined surface is provided with a water outlet 1030, the liquid in the containing space 1010 can be discharged from the water outlet 1030, and the bottom of the inner container 1000 is a concave spherical surface, a circular through hole is arranged on the bottom of the inner container 1000, a sleeve 1040 is connected to the circular through hole, the lower end of the sleeve 1040 is connected to the bottom wall of the water storage outer layer 901, so that the inner container 1000 can be directly connected with the outside through the sleeve 1040, and a lifting valve is arranged in the sleeve 1040, so that the waste in the inner container 1000 can be discharged through the lifting valve.

[0022] Referring to Figure 5 , Figure 6 , Figure 8As shown, the lifting valve includes a sealing baffle 1050, a lifting rod 1051 and a telescopic cylinder 1052, the sealing baffle 1050 is arranged at the top end of the lifting rod 1051, the upper and lower surfaces of the sealing baffle 1050 are convex, the bottom surface of the sealing baffle 1050 can be attached to the bottom surface of the inner container 1000, and a sealing gasket is arranged at the bottom of the sealing baffle 1050, a sealing ring cooperating with the sealing gasket is arranged on the circular through hole, and the sealing effect is improved by the sealing gasket and the sealing ring; the lifting rod 1051 is cylindrical, a waste channel 1053 is arranged in the lifting rod 1051, three support rods are arranged at the upper end of the lifting rod 1051, the lower ends of the support rods are connected to the top wall of the lifting rod 1051, and the upper ends of the support rods are connected to the bottom surface of the sealing baffle 1050, so that there is a gap between each support rod, and the crushed kitchen waste can enter the waste channel 1053 through the inner container 1000, a waste valve 1060 is connected to the lower end of the lifting rod 1051, a discharge port 1093 is arranged on the bottom wall of the waste valve 1060, the discharge port 1093 of the waste valve 1060 can communicate with the waste channel 1053, a piston ring 1061 is arranged on the waste valve 1060, the piston ring 1061 is annular, a rubber layer is arranged outside the piston ring 1061, a top pressing piece 1063 capable of cooperating with the piston ring 1061 is arranged at the bottom of the lifting rod 1051, and a limiting sleeve ring 1062 is arranged outside the top pressing piece 1063 and the piston ring 1061, when the piston ring 1061 is inserted into the limiting sleeve ring 1062, the piston ring 1061 pushes the top pressing piece 1063 to move upward, when the top of the top pressing piece 1063 contacts with the top wall of the limiting sleeve ring 1062, the rubber layer of the piston ring 1061 contacts with the rubber layer of the limiting sleeve ring 1062, so that the connection between the piston ring 1061 and the top pressing piece 1063 is sealed, preventing kitchen waste residue from leaking out of the connection, after the waste enters the inner container 1000, the waste valve 1060 is controlled to descend by the telescopic cylinder 1052, so that the piston ring 1061 is separated from the top pressing piece 1063, at this time, the top pressing piece 1063 can rotate in the limiting sleeve ring 1062, so that the waste valve 1060 does not affect the rotation of the lifting rod 1051, so that when the inner container 1000 rotates, the sealing baffle 1052 drives the top pressing piece 1063 to rotate in the limiting sleeve ring 1062 due to the close attachment of the sealing baffle 1052 to the inner container 1000, preventing the water-oil mixture from flowing out of the waste channel 1053 below the sealing baffle 1052 before being thrown out of the inner container, the waste valve 1060 is connected with the telescopic end of the telescopic cylinder 1052, the fixed end of the telescopic cylinder 1052 is connected with the bottom wall of the water storage outer layer 901, when the telescopic cylinder 1052 contracts, the lifting rod 1051 can drive the sealing baffle 1050 to rise in the inner container 1000, when the telescopic cylinder 1052 extends, the lifting rod 1051 can drive the sealing baffle 1050 to descend.

[0023] Referring to Figures 2-4As shown, the support arm 201 is provided with a load-bearing partition 1070 connected with the side wall of the support arm 201, the upper end of the inner container 1000 penetrates the load-bearing partition 1070, and the upper end of the inner container 1000 is provided with a gear ring 1080 capable of driving the inner container 1000 to rotate, the gear ring 1080 is engaged with a speed change assembly, the speed change assembly includes a bevel gear 1090, a transmission rod 1091 and a speed-up gear 1092, wherein the bevel gear 1090 is engaged with the driven gear 801, the transmission rod 1091 is arranged between the bevel gear 1090 and the speed-up gear 1092, the transmission rod 1091 can drive the speed-up gear 1092 to rotate through the rotation of the bevel gear 1090, the speed-up gear 1092 is engaged with the gear ring 1080, the diameter and the number of teeth of the bevel gear 1090 are smaller than those of the driven gear 801, and the diameter and the number of teeth of the speed-up gear 1092 are larger than those of the gear ring 1080, so that when the driving motor 401 controls the driving gear 701 and the driven gear 801 to rotate, the speed change assembly can control the inner container 1000 to rotate at high speed, a bearing is arranged at the lower end of the gear ring 1080, the lower end of the bearing is connected with the upper end of the load-bearing partition 1070, so as to avoid that the gear ring 1080 generates large friction with the load-bearing partition 1070 when rotating, the lower end of the load-bearing partition 1070 is connected with the top wall of the water storage outer layer 901, so that the water storage outer layer 901 is hung on the load-bearing partition 1070, and the upper end of the load-bearing partition 1070 is further connected with a protective shell covering the gear ring 1080, so as to protect the gear ring 1080 and prevent foreign matters from falling into the gear ring 1080, and a square-round joint 1081 is arranged between the inner container 1000 of the gear ring 1080 and the box body 301 of the crusher, the square-round joint 1081 is of a structure with a rectangular opening at the upper end and a circular opening at the lower end, so that the crushed materials in the box body 301 can enter the inner container 1000 through the square-round joint to be treated by water-oil separation.

[0024] In the application of the present application, first insert the positioning block 601 of the crusher into the positioning groove 602 of the support arm 201, then connect the flow guide pipe such as a hose to the water outlet 1030, insert the other end of the flow guide pipe into the sewer, and place the oil receiving box below the discharge port 1093, then start the drive motor 401, pour the kitchen waste into the box body 301 of the crusher, the kitchen waste enters the box body 301 and is crushed by the toothed rollers 501, since the two toothed rollers 501 are fast and slow rollers, the kitchen waste will be torn and sheared during crushing, avoiding the occurrence of conditions such as the wrapping of the toothed rollers 501 by strip-shaped objects or the adhesion of the toothed rollers 501 by sticky garbage, reducing the residues on the toothed rollers 501, thereby improving the duration and efficiency of the continuous operation of the crusher, the kitchen waste crushed by the toothed rollers 501 enters the inner container 1000 through the square-round joint 1081 below the box body 301, the tooth ring 1080 at the upper end of the inner container 1000 is driven by the speed increasing assembly and the driven gear 801, so that the inner container 1000 rotates at high speed, thereby separating the kitchen waste in the inner container 1000 into solid, water and oil three phases, among which the solid kitchen waste is thrown to the side wall of the inner container 1000 due to centrifugal force, and the waste water and waste oil in the kitchen waste are thrown out of the filter hole 1001 of the inner container 1000 to the containing space 1010 between the inner container 1000 and the water storage outer layer 901, and the water-oil mixture flows down from the side wall of the containing space 1010 to the bottom of the water storage outer layer 901, since the bottom of the water storage outer layer 901 is an inclined super-hydropathic copper mesh 1011, due to the super-hydrophilic material properties of the super-hydropathic copper mesh 1011, water can quickly pass through while oil is blocked, therefore the waste water passes through the super-hydropathic copper mesh 1011, while the waste oil is blocked by the super-hydropathic copper mesh 1011, the waste water falls into the bottom of the water storage outer layer 901 after passing through the super-hydropathic copper mesh 1011, and since the water storage outer layer 901 is also inclined, the waste water can be discharged from the lowest water outlet 1030, and the waste oil in the kitchen waste flows out of the oil outlet 1020 after the waste water is discharged, since the oil outlet 1020 is located at the lowest point of the super-hydropathic copper mesh 1011, the waste oil slowly flows out of the oil outlet 1020, after water-oil separation is completed, the waste valve 1060 is controlled to rise by the telescopic pneumatic cylinder 1052, when the piston ring 1061 of the waste valve 1060 contacts the limiting sleeve ring 1062, the piston ring 1061 pushes the limiting sleeve ring 1062 to rise, the lifting rod 1051 drives the sealing baffle 1050 to rise, so that the kitchen waste in the inner container 1000 falls into the waste channel 1053 through the gap between the support rods, and is discharged through the discharge port 1093, using a single motor as a power source saves cost, and the device is easy to operate and convenient to unload.

[0025] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. A kitchen waste recycling device, comprising a support frame, a crusher and a water-oil separation structure, the support frame comprising a support base (101) and a support arm (201), the support arm (201) being arranged vertically with the support base (101), characterized in that: The crusher comprises a box body (301), a driving motor (401) and toothed rollers (501), the number of the toothed rollers (501) is two, the two toothed rollers (501) are arranged side by side in the box body (301), the two toothed rollers (501) rotate towards each other, the toothed rollers (501) are provided with teeth, the teeth on the two toothed rollers (501) are arranged alternately, the toothed rollers (501) are all provided with central shaft rods, the central shaft rods penetrate through the side walls of the box body (301) and are provided with transmission gears, the two transmission gears are a driving gear (701) and a driven gear (801) respectively, the driven gear (801) is further connected with a speed change assembly; the water-oil separation structure comprises a water storage outer layer (901) and an inner container (1000), the bottom of the inner container is provided with a lifting valve, the lifting valve comprises a sealing baffle (1050), a lifting rod (1051) and a telescopic air cylinder (1052), the lifting rod (1051) is provided with a waste channel (1053) therein, the upper end of the lifting rod (1051) is connected with the bottom wall of the sealing baffle through three supporting rods, there is a space between the adjacent supporting rods, the lower end of the lifting rod (1051) is connected with a waste valve (1060), the bottom wall of the waste valve (1060) is provided with a discharge port (1093), the discharge port (1093) of the waste valve (1060) is communicated with the waste channel (1053), there is a containing space (1010) between the water storage outer layer (901) and the inner container (1000), a wet copper mesh (1011) is further arranged in the containing space (1010), and the wet copper mesh (1011) is arranged obliquely above the bottom surface of the water storage outer layer (901).

2. The kitchen waste recycling device according to claim 1, characterized in that: The driving gear (701) and the driven gear (801) are meshed and connected, the modulus of the driving gear (701) and the driven gear (801) is the same, but the diameter and the number of teeth of the driving gear (701) are twice those of the driven gear (801), so that the rotating speeds of the two toothed rollers (501) are different, the two toothed rollers (501) run asynchronously, and fast and slow rollers are formed.

3. The kitchen waste recycling device according to claim 1, characterized in that: The inner container (1000) and the water storage outer layer (901) are both cylindrical barrel structures, the side wall of the inner container (1000) is provided with a filter hole (1001), the bottom of the inner container (1000) is a concave spherical surface, and the bottom surface of the water storage outer layer (901) is an inclined surface, and a water outlet (1030) is arranged at the lowest point of the bottom surface of the water storage outer layer (901).

4. The kitchen waste recycling device according to claim 3, characterized in that: The bottom surface of the inner container (1000) is provided with a circular through hole, a sleeve (1040) is connected to the circular through hole, the lower end of the sleeve (1040) is connected with the bottom wall of the water storage outer layer (901), and the lifting rod (1051) is arranged in the sleeve (1040).

5. The kitchen waste recycling device according to claim 4, characterized in that: The sealing baffle (1050) is arranged at the upper end of the lifting rod (1051), the upper and lower surfaces of the sealing baffle (1050) are both convex surfaces, the bottom surface of the sealing baffle (1050) can be attached to the bottom surface of the inner container (1000), a sealing gasket is arranged at the bottom of the sealing baffle (1050), and a sealing ring matched with the sealing gasket is arranged on the circular through hole.

6. The kitchen waste recycling device according to claim 5, characterized in that: The side wall of the water storage outer layer (901) is provided with an oil discharge port (1020), and the oil discharge port (1020) is located at the lowest point of the super-hydrophobic copper mesh (1011).

7. The kitchen waste recycling device according to claim 1, characterized in that: The waste valve (1060) is provided with a piston ring (1061), the piston ring (1061) is annular, a top pressing piece (1063) capable of cooperating with the piston ring (1061) is arranged at the bottom of the lifting rod (1051), and a limiting sleeve ring (1062) is arranged outside the top pressing piece (1063) and the piston ring (1061).

8. The kitchen waste recycling device according to claim 1, characterized in that: The support arm (201) is provided with a load-bearing partition (1070), the load-bearing partition (1070) is connected with the side wall of the support arm (201), the upper end of the inner container (1000) is provided with a gear ring (1080) after penetrating through the load-bearing partition (1070), a bearing is arranged between the gear ring (1080) and the load-bearing partition (1070), the gear ring (1080) is engagedly connected with the variable speed assembly, the gear ring (1080) is connected with the driven gear (801) through the variable speed assembly, and the modulus of the gear ring (1080) and the driven gear (801) is the same.

9. The kitchen waste recycling device according to claim 8, characterized in that: The variable speed assembly comprises a bevel gear (1090), a transmission rod (1091) and a speed increasing gear (1092), the bevel gear (1090) is engagedly connected with the driven gear (801), the modulus of the bevel gear (1090) and the speed increasing gear (1092) is the same as that of the driven gear (801), the transmission rod (1091) is arranged between the bevel gear (1090) and the speed increasing gear (1092), the speed increasing gear (1092) is engagedly connected with the gear ring (1080), the diameter and the number of teeth of the bevel gear (1090) are smaller than those of the driven gear (801), and the diameter and the number of teeth of the speed increasing gear (1092) are larger than those of the gear ring (1080).

10. The kitchen waste recycling device according to claim 1, characterized in that: The box (301) is a rectangular box (301), the side wall of the box (301) is provided with a positioning block (601), and the upper end of the support arm (201) is provided with a positioning groove (602), and the positioning block (601) can be inserted into the positioning groove (602).

Images