Kitchen garbage treatment equipment

By designing a kitchen waste disposal equipment that includes screw propulsion assembly, crushing treatment tank and adjustable filter assembly, the problems of unadjustable filter mesh holes in existing equipment are solved, and efficient solid-liquid separation of kitchen waste and optimized degradation of biological waste are achieved.

CN120023158AInactive Publication Date: 2025-05-23QINHUANGDAO AIVIV ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510319465.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2025-05-23
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the solid-liquid separation process of existing kitchen waste treatment equipment, the filter mesh holes are unadjustable, easy to be blocked and difficult to clean, the crushing efficiency and effect are poor, and it fails to effectively deal with difficult-to-degradable biological waste.

Method used

A kitchen waste treatment equipment is designed, using screw propulsion components, crushing treatment tanks and adjustable filter components to realize the integrated processing processes of kitchen waste transportation, chopping, enzyme degradation and solid-liquid separation, optimize the treatment and degradation of biological waste, adapt to the treatment of different filters, and facilitate the cleaning of filter holes during backflushing.

Benefits of technology

It improves the solid-liquid separation effect of kitchen waste, adapts to the treatment of different types of waste, facilitates the cleaning of filter holes, and optimizes the degradation and sustainable utilization of biowaste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses kitchen garbage treatment equipment, and relates to the technical field of kitchen garbage treatment, and the kitchen garbage treatment equipment comprises a frame body and a shell bin arranged at the top of the frame body; the crushing treatment tank body penetrates through the middle part of the shell bin; first piston sleeves and second cutter assemblies are arranged in the upper portion and the lower portion of the second tank body respectively, second piston sleeves are symmetrically arranged on the left portion and the right portion of the first tank body, the first cutter assemblies are arranged on the opposite faces of the two second piston sleeves, and the inner tank and the outer tank are detachably installed at the bottoms of the first piston sleeves. The inner tank can be subjected to enzymatic degradation treatment, the outer tank wraps the inner tank and has flexibility, and the bottom of the outer tank is communicated with a filtering assembly. According to the kitchen garbage treatment device, the kitchen garbage can be subjected to an integrated treatment process such as conveying, chopping, enzymatic degradation and solid-liquid separation, subsequent sustainable utilization is facilitated, the kitchen garbage treatment device can adapt to treatment of different filtered substances under the action that the aperture of the filter assembly is adjustable, and meanwhile, the filter holes are convenient to clean during backwashing.
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Description

Technical Field

[0001] The invention relates to the technical field of kitchen waste treatment, and in particular to kitchen waste treatment equipment. Background Art

[0002] The kitchen waste treatment equipment has the function of crushing and reducing kitchen odors and mosquitoes. At the same time, it can improve the convenience of life and avoid frequent going downstairs to throw away garbage. It is especially practical for high-rise residential areas. The treated liquid can be flushed into the sewer, reducing the odor and cleaning burden of the kitchen garbage can.

[0003] An existing kitchen waste treatment device has the following problems during daily use: first, during the solid-liquid separation process, the filter mesh is not adjustable and cannot adapt to the solid-liquid separation of different garbage; second, the mesh is easily clogged during filtration and difficult to clean; third, the crushing efficiency and effect are not good, and no treatment is done for some difficult-to-degrade biological waste, which is not convenient for subsequent sustainable utilization. Summary of the invention

[0004] The object of the present invention is to provide a kitchen waste treatment device, which can carry out integrated treatment processes such as transportation, shredding, enzyme degradation, solid-liquid separation, etc. for kitchen waste, optimize the treatment and degradation of part of biological waste, and facilitate subsequent sustainable utilization. Under the effect of the adjustable aperture of the filter component, on the one hand, it can adapt to the treatment of different filtrate, and on the other hand, it is convenient to clean the filter holes during backwashing.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a kitchen waste treatment device, comprising: a frame, a shell bin arranged on the top of the frame; and a crushing treatment tank body that runs through the middle of the shell bin, the crushing treatment tank body is formed by a vertical second tank body and a horizontal first tank body connected in a cross distribution form, screw propulsion assemblies are arranged at both ends of the shell bin, and each of the screw propulsion assemblies is also connected to a feed bin; a first piston sleeve and a second cutter assembly are respectively arranged in the upper and lower parts of the second tank body, second piston sleeves are symmetrically arranged on the left and right parts of the first tank body, and the opposite surfaces of the two second piston sleeves are provided with The first cutting knife assembly also includes a connecting rod piston transmission assembly arranged on the shell bin, and the connecting rod piston transmission assembly can respectively act on the first piston sleeve and two left-right symmetrical second piston sleeves; it also includes an inner tank and an outer tank detachably installed at the bottom of the first piston sleeve, the inner tank can be subjected to enzyme degradation treatment, the outer tank wraps the inner tank and has telescopicity, and reciprocating telescopic column structures are arranged on both sides of the outer tank, and the reciprocating telescopic column structure is fixed to the bottom of the first tank body; the bottom of the outer tank is connected to a filter assembly, and the aperture of the filter assembly is adjustable to adapt to the treatment of different filtrate, and at the same time facilitate the cleaning of the filter hole during backwashing.

[0006] Preferably, the screw propulsion assembly includes a filter cylinder connected to the second tank body, the inner wall of the filter cylinder is provided with a conical cylinder portion, the diameter of the conical cylinder portion decreases step by step along both sides toward the middle direction, and a spiral conveying rod arranged in the conical cylinder portion, the end of the spiral conveying rod away from the second tank body is rotatably installed at the inner end of the shell bin, and a first motor is fixed at the outer end of the shell bin, the output shaft of the first motor extends to the inner end of the shell bin and is connected to the spiral conveying rod; and filter holes that penetrate the conical cylinder portion and the filter cylinder from the inside to the outside in sequence, which are used for solid-liquid separation pretreatment when the first motor screw propels kitchen waste; and the bottom of the feed bin penetrates the corresponding filter cylinder and is connected with the conical cylinder portion.

[0007] Preferably, the bottom of the shell bin is also connected to an oil-water recovery structure, which includes a recovery pipe, which is square and connected to the bottom of the shell bin through a connecting pipe, and two liquid storage tanks arranged on the frame, the two liquid storage tanks are respectively connected to the recovery pipe through the docking pipes on the top thereof, and a liquid outlet is arranged at the bottom of each liquid storage tank.

[0008] Preferably, a first transverse axis is provided in the middle of the first piston sleeve, and a second transverse axis is provided in the middle of the two second piston sleeves on the left and right sides; the connecting rod piston transmission assembly includes two mounting strips fixed to opposite sides of the shell bin, and a rocker arm rotatably mounted on the two mounting strips through a first pin shaft, the bottom ends of the two rocker arms are respectively hinged with a second connecting rod, the two second connecting rods respectively extend into the second piston sleeves of the left and right parts and are rotationally connected to the second transverse axis; the connecting rod piston transmission assembly includes a motor drive assembly provided on the two feed bins, the opposite ends of the two motor drive assemblies extend toward the middle and are fixed with centrally symmetrical transmission blocks, the convex ends of the two transmission blocks are rotationally connected to the first connecting rod through a second pin shaft, each of the first connecting rods is rotationally connected to the top end of the corresponding side rocker arm; and a third connecting rod rotatably connected to the second pin shaft where one of the transmission blocks is located, the end of the third connecting rod away from the transmission block extends into the first piston sleeve and is rotationally connected to the first transverse axis.

[0009] Preferably, the first cutter assembly includes a frame, which is rotatably mounted on the circular surface of the second piston sleeve, a cutter body arranged on the frame, and a micro motor arranged on the back side of the second piston sleeve, the output shaft of the micro motor passes through the second piston sleeve and is connected to the frame on the other side; the second cutter assembly has the same structure as the first cutter assembly and is used for further crushing of kitchen waste.

[0010] Preferably, each group of the motor drive assembly includes a second motor, the output shaft of the second motor passes through the feed bin and is laterally connected to a connecting shaft, the end of the connecting shaft away from the second motor continues to pass through the other side of the feed bin and is fixedly connected to the transmission block, the connecting shaft is coplanar with the central axis of the second tank body; and a valve plate is arranged on the connecting shaft, the valve plate is placed inside the feed bin, when the second motor is working, on the one hand it can drive the connecting rod piston transmission assembly to operate, on the other hand it drives the valve plate to rotate for intermittently blocking the feed from the feed bin.

[0011] Preferably, the inner tank includes a receiving tank body, which is formed by connecting an upper conical portion and a lower column, and the bottom of the column is a closed pressure plate; a honeycomb channel is arranged on the inner wall of the conical portion, and a liquid inlet pipe is arranged on the inner wall of the second tank body near the bottom, the liquid inlet pipe is connected with a plurality of annularly distributed nozzles, the nozzles can spray on the honeycomb channel area, and the liquid inlet pipe is connected with an external liquid supply device through a conduit; and a through groove distributed in an annular manner on the column for discharging kitchen waste after treatment.

[0012] Preferably, the outer tank is composed of a first barrel portion, a telescopic portion, and a second barrel portion that are sequentially connected from top to bottom, a sealing ring is provided on the top of the first barrel portion for sealing with the bottom of the second tank body, and a lock buckle is provided between the second tank body and the first barrel portion for detachable installation of the outer tank; and extension portions are provided on both sides of the second barrel portion, the extension portions are rotatably connected with a reciprocating telescopic column structure, and the reciprocating telescopic column structure includes a rod sleeve fixed to the bottom of the first tank body, and a movable rod that telescopes and moves up and down in the rod sleeve, a rod body is fixed to the lower part of the movable rod, a connecting piece is provided at the bottom of the rod body for rotating with the extension portion, and a second end block and a first end block are respectively provided on the opposite surfaces of the rod sleeve and the rod body, a spring is connected to the outer wall of the movable rod between the second end block and the first end block, and a mounting block is provided on the second end block, a third motor is mounted on the mounting block, an output shaft of the third motor passes through the mounting block and a cam is mounted on the other side thereof, and the cam abuts against the upper surface of the first end block.

[0013] Preferably, the filter assembly is composed of a second elastic part, a third barrel part, and a first elastic part connected from top to bottom, the inner wall of the first elastic part is provided with a filter plate, the filter plate is an elastic and easily deformable material, and a plurality of filter holes are provided on the filter plate; the outer wall of the third barrel part is circumferentially provided with a plurality of groups of connecting rod transmission structures, which are used for the second elastic part and the third barrel part where the upper and lower parts are located to deform into a conical state, and are used for switching the filter plate from a frustum to an inverted frustum; each group of the connecting rod transmission structures includes a support member fixed to the side wall of the third barrel part, and a mounting plate vertically fixed to the support member, the upper and lower parts of the mounting plate are both equipped with a rotatable rotating shaft, and a transmission plate respectively fixed to the upper and lower two rotating shafts, and the side walls of the two transmission plates close to the third barrel part are respectively fixed with a first support block and a second support block. Block, the first support block and the second support block are respectively fixed to the outer periphery of the second elastic part and the first elastic part and are distributed in an annular manner, and two groups of connecting parts and two transmission rods staggered between the two groups of connecting parts are arranged at the corners of the opposite ends of the two transmission plates. Under the action of the two transmission rods, when one of the transmission plates is deflected, the other transmission plate is deflected accordingly. A gear is installed at the end of one of the rotating shafts away from the transmission plate, and support rods are arranged at the bottom of several mounting plates. An electric telescopic rod and a mounting ring fixed to the top of the electric telescopic rod are vertically connected to each of the support rods. The mounting ring is further connected to several racks through the connecting block, and each of the racks corresponds to the gear one by one and meshes with it for transmission; the side walls of the second elastic part and the first elastic part are both annularly provided with several reinforcing ribs.

[0014] Preferably, it also includes a drain pipe connected to the bottom of the first elastic part, a backwash pipe is opened on the side wall of the drain pipe, and a second control valve is arranged on the backwash pipe to control the on-off of the backwash pipe. The drain pipe is fixed with a first control valve to control the on-off of the drain pipe.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention can carry out integrated processing processes such as transportation, shredding, enzyme degradation, and solid-liquid separation of kitchen waste through a screw propulsion component, a crushing processing tank body, and an inner tank and an outer tank detachably installed at the bottom of the first piston sleeve, optimize the processing and degradation of some biological waste, and facilitate subsequent sustainable utilization. Under the effect of the adjustable aperture of the filter component, on the one hand, it can adapt to the processing of different filtrate, and on the other hand, it is convenient to clean the filter hole during backwashing.

[0017] 2. As another embodiment of the present invention, under the spiral propulsion action of the spiral conveying rod, the kitchen waste dropped in the feed bin can be pushed toward the second tank body. Due to the setting of the conical cylinder part, that is, the diameter of the conical cylinder part gradually decreases along both sides toward the middle direction, when the waste is pushed toward the second tank body, the conical cylinder part can compress and squeeze it, thereby improving the solid-liquid separation effect.

[0018] 3. The motor drive assembly is set up to drive the middle connecting rod piston transmission assembly, and at the same time drive the valve plate to rotate in the feed bin, so as to realize an intermittent material dropping effect, which is beneficial to the orderly treatment process of garbage. When the valve plate is not working and the feed bin is blocked, the whole device has better sealing performance, which can prevent the odor at the bottom of the device from overflowing and spreading.

[0019] 4. As another embodiment of the present invention, cellulase can be sprayed in a ring through a nozzle. On the one hand, cellulase can attach to the honeycomb pores and react with the crushed kitchen waste. On the other hand, cellulase can also be directly sprayed on the kitchen waste, thereby efficiently removing difficult-to-degrade vegetable residues, fruit peels, paper, etc.

[0020] 5. As another embodiment of the present invention, the transmission plate switches in the reverse direction and forms an inverted cone-shaped structure accordingly. At this time, the upper aperture is large and the lower aperture is small. When water backwashes on the lower part of the filter plate and acts upward, the upper aperture of the clogged filter hole increases, and the binding force on the blockage is reduced. At the same time, the lower aperture becomes smaller, which increases the impact force of the incoming water flow, which is conducive to quickly and efficiently clearing the blockage in the filter hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure from a first viewing angle of the present invention;

[0022] Figure 2 for Figure 1 A schematic diagram of the second perspective structure;

[0023] Figure 3 It is a schematic diagram of the partial disassembly structure of the present invention;

[0024] Figure 4 for Figure 3 A schematic diagram of a three-dimensional structure from another perspective;

[0025] Figure 5 It is a side view structural schematic diagram of the present invention;

[0026] Figure 6 It is a front view structural schematic diagram of the present invention;

[0027] Figure 7 It is a CC cross-sectional structural schematic diagram of the present invention;

[0028] Figure 8This is a schematic diagram showing the internal structure of the present invention in section along AA direction;

[0029] Fig. 9 It is a schematic diagram of the partial disassembly structure of the crushing treatment tank body of the present invention;

[0030] Fig.10 It is a schematic diagram of a partially enlarged structure of the outer tank bottom and the filter assembly assembly of the present invention;

[0031] Fig.11 It is a schematic diagram of the partial enlarged structure of B of the present invention;

[0032] Fig.12 It is a schematic diagram of the local enlarged structure of D of the present invention;

[0033] Fig.13 This is a schematic diagram showing the internal structure of the outer tank of the present invention;

[0034] Fig.14 This is a schematic diagram showing the internal structure of the inner tank of the present invention in section.

[0035] In the figure: 111, frame;

[0036] 211, shell bin; 2111, spiral conveying rod; 212, first motor; 213, filter cartridge; 2131, cone cylinder; 220, recovery pipe; 221, connecting pipe;

[0037] 311, feeding bin;

[0038] 411, first connecting rod; 412, swing rod; 413, mounting bar; 414, second connecting rod;

[0039] 420, second motor; 421, connecting shaft; 422, valve plate; 423, transmission block; 424, third connecting rod;

[0040] 511, first tank body; 512, second tank body; 513, first piston sleeve; 5131, first horizontal axis; 515, second piston sleeve; 5151, second horizontal axis;

[0041] 7111, first barrel; 7112, telescopic portion; 7113, second barrel; 7114, extension portion;

[0042] 811, liquid storage tank; 8111, liquid outlet; 812, butt joint;

[0043] 911, third cylinder; 912, first elastic part; 913, second elastic part; 914, reinforcing rib; 915, first support block; 916, support member; 917, mounting plate; 918, transmission plate; 9181, connecting part; 919, transmission rod; 920, rotating shaft; 921, second support block; 922, support rod; 923, electric telescopic rod; 924, mounting ring; 925, connecting block; 926, rack; 927, gear;

[0044] 1011, liquid discharge pipe; 1012, first control valve; 1013, second control valve; 1014, backwash pipe;

[0045] 1211, connecting piece; 1212, rod body; 1213, rod sleeve; 1214, first end block; 1215, second end block; 1216, mounting block; 1217, third motor; 1218, cam; 1219, movable rod; 1220, spring; 1311, knife body; 1312, micro motor; 1313, frame;

[0046] 141, receiving tank body; 1411, honeycomb channel; 1412, through groove; 1413, liquid inlet pipe; 1414, nozzle; 1511, filter plate; 1512, filter hole;

[0047] 1611. Lock. DETAILED DESCRIPTION

[0048] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. The following describes various embodiments of the present invention in detail in conjunction with the drawings.

[0049] Example 1

[0050] See also Figures 1 to 14The present invention preferably provides a technical solution: a kitchen waste treatment device, comprising: a frame 111, a shell bin 211 arranged on the top of the frame 111; and a crushing treatment tank body that runs through the middle of the shell bin 211, the crushing treatment tank body is formed by a vertical second tank body 512 and a horizontal first tank body 511 connected in a cross distribution form, and screw propulsion assemblies are arranged at both ends of the shell bin 211, and the screw propulsion assemblies propel the kitchen waste from both sides to the middle and connect to the second tank body 512, and each screw propulsion assembly is also connected to a feed bin 311; the first piston sleeve 513 and the second cutter assembly are respectively arranged in the upper and lower parts of the second tank body 512, and the left and right parts of the first tank body 511 are symmetrically provided with second movable sleeves. The plug sleeve 515, the opposite surfaces of the two second piston sleeves 515 are provided with a first cutter assembly, and also include a connecting rod piston transmission assembly arranged on the shell chamber 211, and the connecting rod piston transmission assembly can respectively act on the first piston sleeve 513 and the two left-right symmetrical second piston sleeves 515; it also includes an inner tank and an outer tank detachably installed at the bottom of the first piston sleeve 513, the inner tank can be subjected to enzyme degradation treatment, the outer tank wraps the inner tank and has elasticity, and reciprocating telescopic column structures are arranged on both sides of the outer tank, and the reciprocating telescopic column structure is fixed to the bottom of the first tank body 511; the bottom of the outer tank is connected to a filter assembly, and the aperture of the filter assembly is adjustable to adapt to the treatment of different filtrate, and at the same time facilitate the cleaning of the filter hole during backwashing.

[0051] In this application, a kitchen waste treatment device is designed, such as Figure 1 , 2 As shown in FIG. 3 , kitchen waste is poured from the feed bin 311 and enters the screw pusher assemblies on both sides of the shell bin 211. In this process, solid and liquid are pre-separated, oil and water are filtered in the shell bin 211, and the remaining residue is pushed into the crushing and processing tank body. The crushing and processing tank body is connected by a vertical second tank body 512 and a horizontal first tank body 511 in a cross distribution form, and is symmetrically provided with a second piston sleeve 515, and the opposite surfaces of the two second piston sleeves 515 are provided with a first cutter assembly, and the upper and lower parts of the second tank body 512 are respectively provided with a first piston sleeve 513 and a second cutter assembly;

[0052] Under the action of the connecting rod piston transmission assembly, the first piston sleeve 513 squeezes and pushes up and down on the inner wall of the second tank body 512, and at the same time, the left and right second piston sleeves 515 drive the first cutter assembly to move back and forth inside the first tank body 511, and relatively squeeze and gather the kitchen waste for cutting and crushing. Then, under the action of the second cutter assembly, it is crushed again and enters the inner tank, and is subjected to enzyme degradation treatment in the inner tank. In the outer tank area, the filter assembly cooperates to perform secondary solid-liquid separation of the processed kitchen waste, and under the structure of the filter assembly, the filter hole diameter can be adjusted to adapt to the treatment of different filtered objects;

[0053] As another embodiment of the present invention, Fig.13 As shown, the aperture of the filter component can be stretched to become larger or squeezed to become smaller. When it is tilted by forces in different directions on all sides, a positive cone or an inverted cone structure will be formed. In the positive cone, the upper aperture is small and the lower aperture is large, which is convenient for completing the filtering process and is not easy to clog the holes. When it is switched to an inverted cone structure, the upper aperture is large and the lower aperture is small, which is conducive to the rapid cleaning and discharge of blockages during backwashing.

[0054] Example 2

[0055] As another embodiment of the present invention, the screw propulsion assembly includes a filter cartridge 213 connected to the second tank body 512, the inner wall of the filter cartridge 213 is provided with a conical cylinder portion 2131, the diameter of the conical cylinder portion 2131 decreases step by step along both sides toward the middle direction, and a spiral conveying rod 2111 arranged in the conical cylinder portion 2131, the end of the spiral conveying rod 2111 away from the second tank body 512 is rotatably installed at the inner end of the shell bin 211, and a first motor 212 is fixed at the outer end of the shell bin 211, the output shaft of the first motor 212 extends to the inner end of the shell bin 211 and is connected to the spiral conveying rod 2111; and filter holes that penetrate the conical cylinder portion 2131 and the filter cartridge 213 from the inside to the outside in sequence, which are used for solid-liquid separation pretreatment when the first motor 212 spirally propels kitchen waste; and the bottom of the feed bin 311 penetrates the corresponding filter cartridge 213 and is connected to the conical cylinder portion 2131.

[0056] Furthermore, the bottom of the shell bin 211 is also connected to an oil-water recovery structure, which includes a recovery pipe 220, which is square and connected to the bottom of the shell bin 211 through a connecting pipe 221, and two liquid storage tanks 811 arranged on the frame 111. The two liquid storage tanks 811 are connected to the recovery pipe 220 through the docking pipe 812 on the top thereof, and a liquid outlet 8111 is arranged at the lower part of each liquid storage tank 811.

[0057] In this embodiment, a screw advancement assembly is provided, such as Figure 1 , 3 As shown in FIG8 , when the first motor 212 is working, the kitchen waste dropped in the feed bin 311 can be pushed toward the second tank body 512 under the spiral propulsion of the spiral conveying rod 2111. Due to the setting of the conical cylinder 2131, that is, the diameter of the conical cylinder 2131 decreases step by step along both sides toward the middle direction, when the waste is pushed toward the second tank body 512, the conical cylinder 2131 can compress and squeeze it, thereby improving the solid-liquid separation effect. The separated oil and water seep out through the filter holes and gather at the bottom of the shell bin 211, and then enter the liquid storage tank 811 through the oil and water recovery structure, that is, the recovery pipe 220 and the docking pipe 812 for recovery and storage.

[0058] Example 3

[0059] As another embodiment of the present invention, a first transverse axis 5131 is provided in the middle of the first piston sleeve 513, and a second transverse axis 5151 is provided in the middle of the left and right second piston sleeves 515; the connecting rod piston transmission assembly includes two mounting bars 413 fixed to opposite sides of the shell chamber 211, and swing rods 412 rotatably mounted on the two mounting bars 413 through first pin shafts, the bottom ends of the two swing rods 412 are respectively hinged with second connecting rods 414, and the two second connecting rods 414 extend into the left and right second piston sleeves 515 respectively and are rotatably connected to the second transverse axis 51 ... The plug transmission assembly includes a motor drive assembly arranged on two feed bins 311, and the opposite ends of the two motor drive assemblies extend toward the middle and are fixed with transmission blocks 423 that are symmetrical in center, and the convex ends of the two transmission blocks 423 are respectively rotatably connected to the first connecting rod 411 through the second pin shaft, and each first connecting rod 411 is rotatably connected to the top end of the corresponding side swing rod 412; and a third connecting rod 424 rotatably connected to the second pin shaft where one of the transmission blocks 423 is located, and the end of the third connecting rod 424 away from the transmission block 423 extends into the first piston sleeve 513 and is rotatably connected to the first transverse axis 5131;

[0060] Furthermore, the first cutter assembly includes a frame 1313, which is rotatably mounted on the circular surface of the second piston sleeve 515, a knife body 1311 arranged on the frame 1313, and a micro motor 1312 arranged on the back side of the second piston sleeve 515, and the output shaft of the micro motor 1312 passes through the second piston sleeve 515 and is connected to the frame 1313 on the other side; the second cutter assembly has the same structure as the first cutter assembly and is used for further crushing kitchen waste, and the micro motor 1312 is preferably a waterproof motor.

[0061] In this embodiment, a transmission method of the connecting rod piston transmission assembly is further provided, such as Figure 1 , 2 As shown in Figures 3, 4, and 7, the first piston sleeve 513 and the two second piston sleeves 515 are both coverless cylindrical structures. When the motor drives the assembly, since the transmission block 423 is centrally symmetrically arranged, when the two coaxial motor drive assemblies are arranged, the transmission block 423 at the corresponding position can be driven to rotate, and under the connecting action of the first connecting rod 411, the swing rods 412 on both sides are driven to swing relative to or apart, so that the two second piston sleeves 515 move relative to or apart in the first tank body 511, and under the action of the third connecting rod 424, the first piston sleeve 513 is driven to move up and down in the second tank body 512, so that the intersection area of ​​the second tank body 512 and the first tank body 511 is continuously compressed and squeezed back and forth, and through the further arranged first cutter assembly, the two second piston sleeves 515 running left and right move relative to or apart in the first tank body 511, driving the first cutter assembly to reciprocate and crush the kitchen waste. Figure 8 ,9 As shown, under the action of the second cutter assembly, it is broken again and falls into the inner tank through the hollow position set by the frame 1313.

[0062] Example 4

[0063] As other embodiments of the present invention, each group of motor drive components includes a second motor 420, the output shaft of the second motor 420 passes through the feed bin 311 and is laterally connected with a connecting shaft 421, the end of the connecting shaft 421 away from the second motor 420 continues to pass through the other side of the feed bin 311 and is fixedly connected to the transmission block 423, the connecting shaft 421 is coplanar with the central axis of the second tank body 512; and a valve plate 422 is arranged on the connecting shaft 421, the valve plate 422 is placed inside the feed bin 311, when the second motor 420 is working, on the one hand, it can drive the connecting rod piston transmission assembly to operate, and on the other hand, it can drive the valve plate 422 to rotate for intermittently blocking the feeding of the feed bin 311.

[0064] By setting the motor drive components, such as Figure 3 and 8 As shown, the second motor 420 serves as the driving force of the connecting shaft 421. When the second motors 420 on both sides act synchronously, they can drive the connecting rod piston transmission assembly in the middle. At the same time, since the valve plate 422 is arranged on the connecting shaft 421 and is placed in the feed bin 311, when the valve plate 422 rotates in the feed bin 311, the channel of the feed bin 311 can be intermittently opened to achieve an intermittent material dropping effect, which is beneficial to the orderly treatment process of garbage. At the same time, when the valve plate 422 is not working and blocks the feed bin 311, the whole device has better sealing performance, which can prevent the odor at the bottom of the device from overflowing and scattering.

[0065] Example 5

[0066] As other embodiments of the present invention, the inner tank includes a receiving tank body 141, which is formed by connecting an upper conical portion and a lower column, and the bottom of the column is a closed pressure plate; a honeycomb channel 1411 is arranged on the inner wall of the conical portion, and a liquid inlet pipe 1413 is arranged on the inner wall of the second tank body 512 near the bottom, and a plurality of annularly distributed nozzles 1414 are connected to the liquid inlet pipe 1413, and the nozzles 1414 can spray on the honeycomb channel 1411 area, and the liquid inlet pipe 1413 is connected to an external liquid supply device through a conduit; and a through groove 1412 distributed in an annular manner on the column is used to discharge the processed kitchen waste.

[0067] In this embodiment, if Fig.14As shown, the liquid supply device preferably contains cellulase, and the cellulase is sprayed in a ring through the nozzle 1414. On the one hand, the cellulase can be attached to the honeycomb channel 1411 and react with the crushed kitchen waste. On the other hand, it can also be directly sprayed on the kitchen waste. The core is to achieve cellulose degradation through surface penetration and reaction diffusion. Based on Example 3, crushing: crushing the kitchen waste to a particle size of <2 mm, increasing the surface area, and increasing the enzymatic effect;

[0068] The introduction of other enzymes can synergistically decompose complex kitchen waste. Hemicellulase and lignin degrading enzymes can work synergistically with cellulase to decompose complex plant cell wall structures. In this way, cellulase is more likely to come into contact with cellulose substrates, thereby improving the decomposition efficiency and efficiently removing difficult-to-degrade vegetable residues, fruit peels, paper, etc.

[0069] Example 6

[0070] As another embodiment of the present invention, the outer tank is composed of a first barrel portion 7111, a telescopic portion 7112, and a second barrel portion 7113 which are sequentially connected from top to bottom. A sealing ring is provided on the top of the first barrel portion 7111 for sealing with the bottom of the second tank body 512, and a lock buckle 1611 is provided between the second tank body 512 and the first barrel portion 7111 for detachable installation of the outer tank; and an extension portion 7114 is provided on both sides of the second barrel portion 7113, and the extension portion 7114 is rotatably connected to the reciprocating telescopic column structure, and the reciprocating telescopic column structure includes a rod sleeve 1213 fixed to the bottom of the first tank body 511, and a movable rod 1219 which is telescopically movable up and down in the rod sleeve 1213, and the movable rod A rod body 1212 is fixed to the lower part of 1219, a connecting piece 1211 is provided at the bottom of the rod body 1212 for rotating with the extension part 7114, and a second end block 1215 and a first end block 1214 are respectively provided on the rod sleeve 1213 and the opposite surfaces of the rod body 1212, a spring 1220 is connected to the outer wall of the movable rod 1219 between the second end block 1215 and the first end block 1214, and a mounting block 1216 is provided on the second end block 1215, a third motor 1217 is installed on the mounting block 1216, the output shaft of the third motor 1217 passes through the mounting block 1216 and a cam 1218 is installed on the other side thereof, and the cam 1218 is in conflict with the upper surface of the first end block 1214.

[0071] On the basis of Example 5, an outer tank is further provided, such as Fig.10As shown, it is composed of a first barrel portion 7111, a telescopic portion 7112, and a second barrel portion 7113 which are connected in sequence from top to bottom. The first barrel portion 7111 and the second barrel portion 7113 are made of rigid materials, while the telescopic portion 7112 can preferably be made of flexible rubber material. First, the first barrel portion 7111 and the bottom of the second tank body 512 are detachably assembled through a lock buckle 1611. The lock buckle 1611 is an existing mature technology. The locking block is assembled on the second tank body 512, and the movable locking ring is assembled on the first barrel portion 7111. The two are butted and provided with a sealing ring to ensure the sealing of the connection. The detachable function cooperates with the rotation connection of the extension portion 7114 and the connecting piece 1211. After the first barrel portion 7111 and the second tank body 512 are disassembled, the telescopic portion 7112 and the telescopic reciprocating telescopic column structure are cooperated to make the second barrel portion 7113 laterally deflect relative to the connecting piece 1211, thereby facilitating the pouring out of the filtered residue in the outer tank.

[0072] Secondly, under the action of the reciprocating telescopic column structure, the filter assembly at the bottom of the second cylinder 7113 can be driven to move up and down. Figure 8 , 13 As shown, the filter assembly and the pressure plate at the bottom of the column in Example 5 act to continuously squeeze the enzymatically treated garbage back and forth, and the solid-liquid separation is achieved again under the action of the filter assembly and the squeezing;

[0073] Specifically, Figure 3 , 12 As shown, the driving method of the reciprocating telescopic column structure is to drive the third motor 1217 to work, which can drive the cam 1218 to rotate. When it continuously contacts and acts on the first end block 1214, the rod body 1212 can be telescopically moved up and down relative to the rod sleeve 1213 and the spring 1220 can be stretched, thereby driving the filter assembly to move up and down relative to the bottom of the inner tank, thereby realizing that the enzymatic treated garbage is discharged from the through groove 1412 and squeezed and filtered at the bottom of the inner tank.

[0074] Example 7

[0075] As another embodiment of the present invention, the filter assembly is connected from top to bottom by a second elastic portion 913, a third barrel portion 911, and a first elastic portion 912. The inner wall of the first elastic portion 912 is provided with a filter plate 1511, the filter plate 1511 is an elastic deformable material, and a plurality of filter holes 1512 are provided on the filter plate 1511; the outer wall of the third barrel portion 911 is provided with a plurality of groups of connecting rod transmission structures in the circumferential direction, which are used for the second elastic portion 913 and the third barrel portion 911 where the upper and lower parts are located to generate cones. The deformation of the shape state is used to switch the filter plate 1511 from a frustum to an inverted frustum; each set of connecting rod transmission structures includes a support member 916 fixed on the side wall of the third cylinder 911, and a mounting plate 917 vertically fixed to the support member 916, and the upper and lower parts of the mounting plate 917 are both equipped with a rotatable shaft 920, and a transmission plate 918 respectively fixed to the upper and lower shafts 920, and the two transmission plates 918 are respectively fixed with a first support block 915 and a second support block 920 near the side wall of the third cylinder 911 1, the first support block 915 and the second support block 921 are respectively fixed to the outer periphery of the second elastic part 913 and the first elastic part 912 and are distributed in an annular manner, and two groups of connecting parts 9181 and two transmission rods 919 interlaced between the two groups of connecting parts 9181 are provided at the corners of the opposite ends of the two transmission plates 918. Under the action of the two transmission rods 919, when one of the transmission plates 918 deflects, the other transmission plate 918 deflects accordingly, and one of the rotating shafts 920 is away from the end of the transmission plate 918 A gear 927 is installed, as well as support rods 922 arranged at the bottom of several mounting plates 917, each support rod 922 is vertically connected to an electric telescopic rod 923, and a mounting ring 924 fixed to the top of the electric telescopic rod 923, the mounting ring 924 is further connected to a plurality of racks 926 through a connecting block 925, each rack 926 corresponds to a gear 927 one by one and meshes with it for transmission; the side walls of the second elastic part 913 and the first elastic part 912 are both annularly provided with a plurality of reinforcing ribs 914.

[0076] In this embodiment, a filter assembly is further provided, such as Fig.10 , 11 As shown in Figures 13, the material of the filter plate 1511 is preferably an elastic rubber material. Under the action of the connecting rod transmission structure evenly distributed around, that is, under the driving action of the electric telescopic rod 923, the mounting ring 924 can be driven to move up and down as a whole, thereby driving the rack 926 and the gear 927 to engage and transmit, thereby driving the upper rotating shaft 920 to rotate back and forth, so that the transmission plate 918 fixed on it is tilted inward or outward. Under the action of the two transmission rods 919, the other transmission plate 918 at the bottom can be deflected in a mirror image. Fig.13As shown, in this state, when the second support block 921 at the bottom acts on the area of ​​the first elastic portion 912 with an inclined force, the upper half of the filter plate 1511 is in an extruded state and the lower half is in a stretched state. The corresponding filter hole 1512 can be squeezed to become smaller and stretched to become larger, that is, when a positive frustum is formed, the upper aperture is small and the lower aperture is large, which is convenient for completing the filtering process and is not easy to clog the holes. When the transmission plate 918 switches in the opposite direction, an inverted frustum is formed accordingly. At this time, the upper aperture is large and the lower aperture is small. When the two transmission plates 918 are parallel to the third cylinder 911, the upper and lower apertures of the filter hole 1512 are consistent.

[0077] Example 8

[0078] As other embodiments of the present invention, it also includes a drain pipe 1011 connected to the bottom of the first elastic part 912, a backwash pipe 1014 is opened on the side wall of the drain pipe 1011, and a second control valve 1013 is arranged on the backwash pipe 1014 to control the on-off of the backwash pipe 1014, and a first control valve 1012 is fixed on the drain pipe 1011 to control the on-off of the drain pipe 1011.

[0079] In this embodiment, the sixth embodiment and the seventh embodiment are combined and further extended. When the second control valve 1013 is closed, the backwash pipe 1014 channel is closed and the first control valve 1012 is opened. At this time, the drain pipe 1011 is in a conducting state. In order to filter and discharge the filtered liquid, since the outer tank is detachably installed relative to the bottom of the second tank body 512 and the second cylinder 7113 is deflected relative to the connecting piece 1211, when the outer tank is disassembled to pour out the solid residue, the first control valve 1012 is closed and the second control valve 1013 is opened. Clean water can be connected by the backwash pipe 1014 and act in reverse on the bottom of the lower filter plate 1511, as shown in FIG. Fig.13 As shown, at this time, in Example 7, when the known transmission plate 918 switches in the reverse direction, an inverted cone-shaped structure is formed accordingly. At this time, the upper aperture is large and the lower aperture is small. When water backwashes on the lower part of the filter plate 1511 and acts upward, the upper aperture of the blocked filter hole 1512 increases, and the binding force on the blockage is reduced. At the same time, the lower aperture becomes smaller, which increases the impact force of the incoming water flow, which is conducive to quickly and efficiently clearing the blockage in the filter hole 1512.

[0080] In the present invention, unless otherwise clearly specified and limited, terms such as "install", "connect", "connect", and "fix" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection. There are many ways of detachable installation, for example, it can be through the method of plug-in and snap-fit, or through the method of bolt connection, etc.

[0081] The specific description of the present invention in the above embodiments is only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technical engineers in this field may make some non-essential improvements and adjustments to the present invention based on the contents of the above invention, which fall within the scope of protection of the present invention.

Claims

1. A kitchen waste treatment device, characterized in that: include: A frame body (111), and a shell bin (211) arranged on the top of the frame body (111); and a crushing processing tank body penetrating the middle of the shell bin (211), the crushing processing tank body being connected by a vertical second tank body (512) and a horizontal first tank body (511) in a cross-distribution form, screw propulsion assemblies being arranged at both ends of the shell bin (211), and each of the screw propulsion assemblies being connected to a feed bin (311); The upper and lower parts of the second tank body (512) are respectively provided with a first piston sleeve (513) and a second cutter assembly; the left and right parts of the first tank body (511) are symmetrically provided with second piston sleeves (515); the opposite surfaces of the two second piston sleeves (515) are provided with a first cutter assembly; and the first tank body (511) further comprises a connecting rod piston transmission assembly arranged on the shell bin (211); the connecting rod piston transmission assembly can respectively act on the first piston sleeve (513) and the two left-right symmetrical second piston sleeves (515); It also includes an inner tank and an outer tank detachably mounted on the bottom of the first piston sleeve (513), the inner tank being capable of being subjected to enzyme degradation treatment, the outer tank wrapping the inner tank and being retractable, and reciprocating telescopic column structures being arranged on both sides of the outer tank, the reciprocating telescopic column structures being fixed to the bottom of the first tank body (511); The bottom of the outer tank is connected to a filter assembly, and the aperture of the filter assembly is adjustable to adapt to the processing of different filtrates, and the filter holes are convenient for cleaning during backwashing.

2. A kitchen waste treatment device according to claim 1, characterized in that: The screw propulsion assembly comprises a filter cylinder (213) connected to the second tank body (512), the inner wall of the filter cylinder (213) is provided with a conical cylinder portion (2131), the diameter of the conical cylinder portion (2131) gradually decreases along both sides toward the middle direction, and a spiral conveying rod (2111) arranged in the conical cylinder portion (2131), the end of the spiral conveying rod (2111) away from the second tank body (512) is rotatably mounted on the inner end of the shell bin (211), and a first motor (212) is fixed to the outer end of the shell bin (211), the output shaft of the first motor (212) extends to the inner end of the shell bin (211) and is connected to the spiral conveying rod (2111); and filter holes that penetrate the conical cylinder portion (2131) and the filter cylinder (213) in sequence from the inside to the outside, and are used for solid-liquid separation pretreatment when the first motor (212) spirally propels the kitchen waste; The bottom of the feed bin (311) passes through the corresponding filter cylinder (213) and is connected to the conical cylinder portion (2131).

3. The kitchen waste treatment equipment according to claim 1, characterized in that: The bottom of the shell bin (211) is also connected to an oil-water recovery structure, which comprises a recovery pipe (220), the recovery pipe (220) is square and is connected to the bottom of the shell bin (211) through a connecting pipe (221), and two liquid storage tanks (811) arranged on the frame (111), the two liquid storage tanks (811) are respectively connected to the recovery pipe (220) through a docking pipe (812) at the top thereof, and a liquid outlet (8111) is arranged at the bottom of each liquid storage tank (811).

4. A kitchen waste treatment device according to claim 3, characterized in that: A first transverse axis (5131) is arranged in the middle of the first piston sleeve (513), and a second transverse axis (5151) is arranged in the middle of the two left and right second piston sleeves (515); The connecting rod piston transmission assembly comprises two mounting bars (413) fixed to the housing (211) opposite to each other, and swing rods (412) rotatably mounted on the two mounting bars (413) through first pin shafts, the bottom ends of the two swing rods (412) are respectively hinged with second connecting rods (414), and the two second connecting rods (414) extend into the second piston sleeves (515) at the left and right parts respectively and are rotatably connected to the second transverse axis (5151); The connecting rod piston transmission assembly comprises a motor drive assembly arranged on two feed bins (311), the opposite ends of the two motor drive assemblies extend toward the middle and are fixed with transmission blocks (423) in a centrally symmetrical manner, the convex ends of the two transmission blocks (423) are respectively rotatably connected to the first connecting rod (411) through the second pin shaft, and each of the first connecting rods (411) is rotatably connected to the top end of the corresponding side rocker (412); and a third connecting rod (424) rotatably connected to the second pin shaft where one of the transmission blocks (423) is located, wherein the end of the third connecting rod (424) away from the transmission block (423) extends into the first piston sleeve (513) and is rotatably connected to the first transverse shaft (5131).

5. The kitchen waste treatment equipment according to claim 1, characterized in that: The first cutter assembly comprises a frame (1313), the frame (1313) is rotatably mounted on the circular surface of the second piston sleeve (515), a cutter body (1311) is arranged on the frame (1313), and a micro motor (1312) is arranged on the back side of the second piston sleeve (515), the output shaft of the micro motor (1312) passes through the second piston sleeve (515) and is connected to the frame (1313) on the other side; the second cutter assembly has the same structure as the first cutter assembly and is used for further crushing kitchen waste.

6. The kitchen waste treatment equipment according to claim 1, characterized in that: Each group of the motor drive assembly comprises a second motor (420), the output shaft of the second motor (420) passes through the feed bin (311) and is laterally connected to a connecting shaft (421), the end of the connecting shaft (421) away from the second motor (420) continues to pass through the other side of the feed bin (311) and is fixedly connected to a transmission block (423), the connecting shaft (421) is coplanar with the central axis of the second tank body (512); and a valve plate (422) is arranged on the connecting shaft (421), the valve plate (422) is placed inside the feed bin (311), when the second motor (420) is working, on the one hand, it can drive the connecting rod piston transmission assembly to operate, and on the other hand, it can drive the valve plate (422) to rotate to intermittently block the feeding of the feed bin (311).

7. The kitchen waste treatment equipment according to claim 1, characterized in that: The inner tank comprises a receiving tank body (141), wherein the receiving tank body (141) is formed by connecting an upper conical portion and a lower column, and the bottom of the column is a closed pressure plate; A honeycomb-shaped hole channel (1411) is arranged on the inner wall of the conical portion, and a liquid inlet pipe (1413) is arranged on the inner wall of the second tank body (512) near the bottom, the liquid inlet pipe (1413) is connected to a plurality of annular distribution nozzles (1414), the nozzles (1414) can spray in the honeycomb-shaped hole channel (1411) area, and the liquid inlet pipe (1413) is connected to an external liquid supply device through a conduit; And the through grooves (1412) are arranged in an annular manner on the column and are used for discharging the kitchen waste after processing.

8. The kitchen waste treatment equipment according to claim 1, characterized in that: The outer tank is composed of a first barrel portion (7111), a telescopic portion (7112), and a second barrel portion (7113) which are connected in sequence from top to bottom. A sealing ring is arranged on the top of the first barrel portion (7111) for sealing with the bottom of the second tank body (512), and a lock buckle (1611) is arranged between the second tank body (512) and the first barrel portion (7111) for detachable installation of the outer tank. and an extension part (7114) arranged on both sides of the second cylinder part (7113), wherein the extension part (7114) is rotatably connected to a reciprocating telescopic column structure, and the reciprocating telescopic column structure comprises a rod sleeve (1213) fixed at the bottom of the first tank body (511), and a movable rod (1219) telescopically moving up and down in the rod sleeve (1213), a rod body (1212) being fixed at the lower part of the movable rod (1219), a connecting piece (1211) being arranged at the bottom of the rod body (1212) for rotating with the extension part (7114), and connecting pieces (1211) being arranged at the rod sleeve (1213) and the rod body respectively. (1212) and a second end block (1215) and a first end block (1214) on opposite sides, the outer wall of a movable rod (1219) between the second end block (1215) and the first end block (1214) is connected with a spring (1220), and a mounting block (1216) is arranged on the second end block (1215), a third motor (1217) is installed on the mounting block (1216), the output shaft of the third motor (1217) passes through the mounting block (1216) and a cam (1218) is installed on the other side thereof, and the cam (1218) is in contact with the upper surface of the first end block (1214).

9. The kitchen waste treatment equipment according to claim 1, characterized in that: The filter assembly is formed by connecting a second elastic part (913), a third cylindrical part (911), and a first elastic part (912) from top to bottom; a filter plate (1511) is arranged on the inner wall of the first elastic part (912); the filter plate (1511) is made of an elastic deformable material, and a plurality of filter holes (1512) are provided on the filter plate (1511); The outer wall of the third cylinder (911) is provided with a plurality of connecting rod transmission structures in the circumferential direction, which are used to deform the second elastic part (913) and the third cylinder (911) where the upper and lower parts are located into a conical state, and to switch the filter plate (1511) from a frustum to an inverted frustum; Each group of the connecting rod transmission structure comprises a support member (916) fixed on the side wall of the third cylinder (911), and a mounting plate (917) vertically fixed to the support member (916), the upper and lower parts of the mounting plate (917) are both equipped with a rotatable shaft (920), and a transmission plate (918) respectively fixed to the upper and lower shafts (920), the two transmission plates (918) are respectively fixed with a first support block (915) and a second support block (921) near the side wall of the third cylinder (911), the first support block (915) and the second support block (921) are respectively fixed to the outer periphery of the second elastic part (913) and the first elastic part (912) and are distributed in an annular manner, and the corners of the opposite ends of the two transmission plates (918) are provided with two groups of connecting parts (9181), and two transmission parts interlaced between the two groups of connecting parts (9181) are arranged. The invention relates to a rod (919), under the action of the two transmission rods (919), when one of the transmission plates (918) deflects, the other transmission plate (918) deflects accordingly, a gear (927) is installed at the end of one of the rotating shafts (920) away from the transmission plate (918), and a support rod (922) is arranged at the bottom of several mounting plates (917), each of the support rods (922) is vertically connected with an electric telescopic rod (923), and a mounting ring (924) is fixed on the top of the electric telescopic rod (923), and the mounting ring (924) is further connected with a plurality of racks (926) through a connecting block (925), and each of the racks (926) corresponds to the gear (927) one by one and meshes with it for transmission; the side walls of the second elastic part (913) and the first elastic part (912) are both annularly provided with a plurality of reinforcing ribs (914).

10. The kitchen waste treatment equipment according to claim 9, characterized in that: The invention also includes a drain pipe (1011) connected to the bottom of the first elastic part (912); a backwash pipe (1014) is provided on the side wall of the drain pipe (1011); and a second control valve (1013) is arranged on the backwash pipe (1014) for controlling the on-off of the backwash pipe (1014); and a first control valve (1012) is fixed on the drain pipe (1011) for controlling the on-off of the drain pipe (1011).