CN114960858B

CN114960858B - Kitchen garbage disposer and garbage disposal method thereof

Info

Publication number: CN114960858B
Application number: CN202210785975.4A
Authority: CN
Inventors: 韩益飞
Original assignee: Ningbo Haifei Electrical Appliance Co ltd
Current assignee: Ningbo Haifei Electrical Appliance Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2024-08-27
Anticipated expiration: 2042-07-04
Also published as: CN114960858A

Abstract

The invention discloses a kitchen garbage disposer and a garbage disposal method thereof, comprising a connecting device, wherein one end of the connecting device is connected with a drain port of a bowl washing tank, and the other end of the connecting device is connected with a crushing and grinding device; a quick-dismantling device is arranged on one side of the crushing and grinding device; the crushing and grinding device is connected with a solid-liquid separation device through a quick dismounting device; kitchen waste is put into a crushing and grinding device from a water outlet of a bowl washing tank to be crushed into small particles, the small particles flow into a solid-liquid separation device along with water flow to carry out solid-liquid separation, liquid phase is discharged into a sewer pipe, and solid phase is poured after being stored. The invention can carry out solid-liquid separation on the treated kitchen waste, thereby avoiding blocking a sewer pipe.

Description

Kitchen garbage disposer and garbage disposal method thereof

Technical Field

The invention relates to the technical field of garbage disposal, in particular to a kitchen garbage disposer and a garbage disposal method thereof.

Background

With the progress and development of urban modernization in China, urban garbage (especially household garbage) has become one of the important problems for inhibiting urban development in China. At present, kitchen wastes in most areas of China are treated together with domestic wastes, and in recent years, garbage classification is paid attention to and input is increased, but the consciousness of resident garbage classification is not modelled in a short time, so that although garbage classification is carried out for many years, the classification effect does not reach expectations. The garbage classification can effectively increase the economic value and the utilization value of garbage, and is a precondition for the subsequent reduction, recycling and harmless treatment of garbage. Kitchen waste in families is classified into dry and wet waste separation, and wet waste mainly comprises kitchen food waste.

Pretreatment (crushing and solid-liquid separation) of household kitchen waste is a main research direction for recycling the waste. In the past, studies have been focused mainly on the research direction of food waste treatment modes, recovery and recycling of kitchen waste, influence of reduction treatment on sewage pipelines and sewage treatment plants, and the like. The popularization of household food waste processors can effectively reduce the components of wet waste in household waste, reduce the pollution to the environment, and can effectively reduce and recycle kitchen waste, thereby realizing the reduction of carbon and emission of the waste and having extremely high environmental protection benefit. However, the popularization of the food waste disposer can cause the problems of blockage of a municipal sewage pipe network, increase of organic matter content of sewage discharge, increase of burden of a sewage treatment plant and the like. In view of the practical application significance that the food waste disposer will be used for pretreatment of household kitchen waste and recycling of waste resources in future.

The kitchen garbage disposer is an electric appliance for kitchen, which is developed in recent years, and can rapidly treat food garbage in daily life. Kitchen garbage disposer on the market utilizes the motor to drive broken blade disc high-speed rotation, grinds food waste into tiny granule, along with rivers discharge sewer pipe, can easily realize instant, convenient, swift kitchen cleanness, avoids food waste to breed germ, mosquito and peculiar smell because of piling up to effectively optimize the house environment.

However, because the urban sewage pipe network in China is designed without considering the problem that kitchen waste crushed by the processor is directly discharged to the sewage pipeline, the kitchen waste is crushed and directly discharged, and small garbage particles possibly accumulate in the sewage pipe network to block the pipe network and cannot be smoothly conveyed to a sewage treatment plant. After entering a sewage treatment plant, the wastewater treatment cost of factories can be increased. For the above reasons, improvements to existing kitchen waste disposers are needed.

Disclosure of Invention

The invention aims to provide a kitchen garbage disposer and a garbage disposal method thereof. The invention can carry out solid-liquid separation on the treated kitchen waste, thereby avoiding blocking a sewer pipe.

The technical scheme of the invention is as follows: the kitchen garbage disposer comprises a connecting device, wherein one end of the connecting device is connected with a water outlet of a bowl washing tank, and the other end of the connecting device is connected with a crushing and grinding device; a quick-dismantling device is arranged on one side of the crushing and grinding device; the crushing and grinding device is connected with a solid-liquid separation device through a quick dismounting device; kitchen waste is put into a crushing and grinding device from a water outlet of a bowl washing tank to be crushed into small particles, the small particles flow into a solid-liquid separation device along with water flow to carry out solid-liquid separation, liquid phase is discharged into a sewer pipe, and solid phase is poured after being stored.

The kitchen garbage disposer comprises a water tank connecting piece, wherein the water tank connecting piece is sleeved on the water outlet of the bowl washing tank, and the bottom end of the water tank connecting piece penetrates through the water outlet of the bowl washing tank; the upper side and the lower side of the water tank connecting piece, which are contacted with the bottom surface of the bowl washing tank, are respectively provided with a thin rubber gasket of an interface and a thick rubber gasket of an interface; the water tank connecting piece is sequentially sleeved with a triangular bayonet, a three-point clamping upper piece, a clamping rubber ring and a three-point clamping lower piece from top to bottom; the triangular bayonet is positioned below the thick rubber gasket of the interface; the three-point clamping upper piece is provided with a plurality of threaded holes, and a jacking bolt is arranged in each threaded hole; the outer side of the three-point buckle upper part is also provided with a spiral convex groove which is spirally upwards; the three-point buckle lower part is provided with a plurality of buckle bends, and the buckle bends are matched with the corresponding spiral convex grooves; the inner side of the three-point buckle lower part is abutted against the buckle rubber ring; the outer edge of the lower end of the water tank connecting piece is provided with an annular limiting convex edge, and the inner ring of the upper end of the buckle rubber ring and the limiting convex edge form limiting fit; the inner side face of the buckle rubber ring is also provided with a connecting clamping groove.

In the kitchen garbage disposer, the crushing and grinding device comprises a protective shell, wherein an upper grinding cavity shell and a lower grinding cavity shell are arranged in the protective shell; the upper grinding cavity shell and the lower grinding cavity shell are fixedly connected with each other through bolts in an embedded mode; the upper shell of the grinding cavity is provided with a garbage throwing port, and the garbage throwing port is matched with the connecting clamping groove and is used for communicating a water outlet of the bowl washing groove; the lower outer side of the lower shell of the grinding cavity is provided with a direct current motor, and the output end of the direct current motor is connected with a crushing cutter head; an upper grinding ring is arranged on the upper grinding cavity shell, the upper grinding ring is in a circular ring shape, a crushing cavity is formed by the upper grinding ring and the crushing cutter head, a pollution discharge cavity is formed between the crushing cavity and the lower grinding cavity shell, and the pollution discharge cavity is communicated with a pollution discharge outlet; the upper grinding ring is provided with two grooves, and a convex column nested with the grooves is arranged in the upper shell of the grinding cavity and used for limiting the circumferential rotation freedom degree of the upper grinding ring; a lower grinding ring is arranged on the lower shell of the grinding cavity; the crushing cutter head is provided with a pair of rotatable crushing hammers, and the crushing hammers are connected with the crushing cutter head through shovel nails; two triangular bends are also arranged on the crushing cutter head; the side surface of the upper grinding ring is provided with a plurality of space holes; and grinding teeth are arranged on the circumferential surfaces of the upper grinding ring, the crushing cutter head and the lower grinding ring.

The kitchen garbage disposer comprises a quick-release bottom plate fixed on a crushing and grinding device, wherein a quick-release shell and a right-angle bracket are arranged on the quick-release bottom plate, a direct-current speed reduction motor is arranged on the right-angle bracket, and the output end of the direct-current speed reduction motor is connected with a driving synchronous pulley through an expansion sleeve; the quick-release shell is provided with a first quick-release bearing seat, the first quick-release bearing seat is connected with a quick-release connecting shaft through a first angular contact bearing, the quick-release connecting shaft is provided with a driven synchronous pulley, and the driven synchronous pulley is connected with a driving synchronous pulley through a synchronous belt; the quick-release shell is also provided with a quick-release plate in a round slot shape, a plurality of positioning bulges are annularly distributed in the quick-release plate, and a through port is arranged at the center of the quick-release plate; the periphery of the quick-release plate is also provided with a plurality of annularly-distributed telescopic slots, guide cards are arranged in the telescopic slots, the periphery end faces of the guide cards are provided with springs, and the upper ends of the springs are fixedly connected with the quick-release shell; the back of the guide card is also provided with a limit bulge; the back of the quick assembly plate is connected with a second quick assembly bearing seat, and the second quick assembly bearing seat is connected with a quick assembly connecting shaft through a second angular contact bearing; the outer wall of the quick-mounting plate is also sleeved with a guide spanner with a handle, the guide spanner is provided with a plurality of obliquely arranged linear grooves, and the linear grooves are matched with limit protrusions on the guide card.

In the kitchen garbage disposer, the solid-liquid separation device comprises a separation cavity, a liquid phase outlet is arranged at the lower end of the separation cavity, a separation feed inlet is arranged at the upper end of the separation cavity, and the separation feed inlet is connected with the crushing and grinding device through a feed connecting pipe; a circular clamping groove matched with the guide card is formed in the circumferential surface of one side of the separation cavity, a plurality of positioning grooves matched with the positioning protrusions are formed in the end face of the separation cavity, and a conical discharging barrel is connected to the other side of the separation cavity through a flange surface; the discharging cylinder is connected with a storage bottle through a discharging pipe; a screw rod is arranged in the separation cavity, and the end part of the screw rod is connected with the quick-release connecting shaft in the penetrating port; a filter screen consisting of a conical part and a cylindrical part is arranged in the discharging cylinder; the head of the screw rod extends into the cylindrical portion through the conical portion of the filter screen; the filter screen forms a coating on the circumferential surface of the screw rod; the upper end face of the conical part is provided with a plurality of fixed convex columns, the lower side of the conical part is provided with an arc-shaped baffle plate, the arc-shaped baffle plate is positioned above the liquid outlet, and a circulation gap exists between the arc-shaped baffle plate and the liquid outlet; and the separation cavity is also provided with a limiting bayonet matched with the fixing convex column.

In the kitchen garbage disposer, the flange surface is provided with the circular groove; the discharging cylinder is provided with a circular rubber ring matched with the circular groove; a plurality of annularly distributed discharging clamping grooves are formed in the side face of the outlet of the discharging cylinder; the discharge pipe is provided with a plurality of discharge convex blocks matched with the discharge clamping grooves; the discharging cylinder is provided with a semicircular discharging port, and a screw rod supporting hole for forming radial support for the end part of the screw rod is further formed above the discharging port.

In the kitchen garbage disposer, the discharge pipe is connected with the storage bottle through threads.

According to the garbage treatment method of the kitchen garbage disposer, the garbage disposer is mounted on the bowl washing tank by using the connecting device, kitchen garbage is put into the crushing and grinding device of the garbage disposer from the water outlet of the bowl washing tank to be crushed into small particles, the small particles flow into the solid-liquid separation device along the water flow to carry out solid-liquid separation, the liquid phase is discharged into the sewer pipe, and the solid phase is poured after being stored.

Compared with the prior art, the kitchen garbage disposer designed by the invention breaks and grinds kitchen garbage into fine particles, separates the mixture of the kitchen garbage particles and water, and greatly reduces food particles for discharging wastewater. The solid phase in the mixture is discharged into a storage bottle for storage, and the treatment mode not only solves the problem that the garbage particles block a sewage pipeline, but also can effectively realize the aim of garbage classification collection, and is convenient for subsequent concentrated treatment or composting treatment and the like. In addition, the invention further optimizes the specific structures of the connecting device, the crushing and grinding device, the quick-dismantling device and the solid-liquid separation device, so that the structures are skillfully matched and connected, and the disassembly is convenient.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic structural view of the connection device;

FIG. 3 is a schematic view of an exploded construction of the connection device;

FIG. 4 is a schematic structural view of a crushing and grinding apparatus;

FIG. 5 is a schematic view of the internal structure of the crushing and grinding apparatus;

FIG. 6 is a schematic view of the structure of a breaker disc;

FIG. 7 is a schematic view of the structure of the upper housing of the grinding chamber;

FIG. 8 is a schematic view of the construction of the quick release device;

FIG. 9 is a schematic view of the internal structure of the quick release device;

Fig. 10 is a schematic view of the internal explosive morphology of the quick release device.

Fig. 11 is a schematic structural view of the guide wrench.

Fig. 12 is a schematic view of the bottom structure of the guide card.

FIG. 13 is a schematic view of the structure of the solid-liquid separator.

FIG. 14 is a schematic view showing the internal structure of the solid-liquid separator.

FIG. 15 is a schematic view of the structure of the separation chamber;

FIG. 16 is a schematic view of a structure of a screen;

FIG. 17 is a schematic elevational view of the tapping column;

FIG. 18 is a schematic view of the rear structure of the tapping column;

fig. 19 is a schematic structural view of the discharge pipe.

Reference numerals

1. A water tap; 2. a bowl washing tank; 3. a connecting device; 4. crushing and grinding device; 5. a quick release device; 6. a solid-liquid separation device; 7. a sink connection; 8. a thin rubber gasket at the interface; 9. a thick rubber gasket at the interface; 10. triangular bayonet; 11. three-point buckle loading; 12. a jack bolt; 13. a buckle rubber ring; 14. three-point buckle blanking; 15. a threaded hole; 16. spiral convex grooves; 17. bending the buckle; 18. limiting convex edges; 19. a garbage throwing port; 20. an upper grinding chamber housing; 21. a water filling port; 22. a grinding chamber lower housing; 23. a sewage outlet; 24. a DC motor; 25. a grinding ring is arranged; 26. a breaking hammer; 27. a shovel nail; 28. crushing cutterhead; 29. a lower grind ring; 30. a convex column; 31. a groove; 32. triangular bending; 33. a bottom plate is quickly disassembled; 34. quick-dismantling the shell; 35. positioning the bulge; 36. a threading port; 37. a handle; 38. a connecting clamping groove; 39. guiding the card; 40. guiding a wrench; 41. a quick-mounting plate; 42. a spring; 43. a direct current speed reduction motor; 44. a right angle bracket; 45. a synchronous belt; 46. an expansion sleeve; 47. a driving synchronous pulley; 48. the first quick-release bearing seat; 49. a first angular contact bearing; 50. a protective housing; 51. a driven synchronous pulley; 52. a quick-release connecting shaft; 53. a second angular contact bearing; 54. the second quick-release bearing seat; 55. a straight line groove; 56. a limit protrusion; 57. a feed connection tube; 58. a space aperture; 59. a separation chamber; 60. a discharging cylinder; 61. a discharge pipe; 62. a material storage bottle; 63. a screw rod; 64. a filter screen; 65. a circular clamping groove; 66. a liquid phase outlet; 67. separating a feed inlet; 68. grinding teeth; 69. a flange surface; 70. a circular groove; 71. a columnar portion; 72. a tapered portion; 73. fixing the convex column; 74. a circular rubber ring; 75. a discharging clamping groove; 76. screw support holes; 77. a discharge port; 78. a discharge bump; 79. a thread; 80. an arc-shaped baffle; 81. limiting the bayonet; 82. a telescopic notch.

Detailed Description

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, but are not to be taken as a basis for limiting the present invention.

Examples: the kitchen garbage disposer is shown in fig. 1, and comprises a connecting device 3, wherein one end of the connecting device 3 is connected with a sink of a bowl washing tank, and the other end of the connecting device is connected with a crushing and grinding device 4; a quick-release device 5 is arranged on one side of the crushing and grinding device 4; the crushing and grinding device 4 is connected with a solid-liquid separation device 6 through a quick-dismantling device 5; kitchen waste is put into the crushing and grinding device 4 from the drain port of the bowl washing tank to be crushed into small particles, flows into the solid-liquid separation device 6 along the water flow to be subjected to solid-liquid separation, the liquid phase is discharged into the sewer pipe, and the solid phase is poured after being stored.

Preferably, as shown in fig. 2 and 3, the connecting device 3 comprises a water tank connecting piece 7, wherein the water tank connecting piece 7 is sleeved on the water outlet of the bowl washing tank, and the bottom end penetrates through the water outlet of the bowl washing tank; the upper side and the lower side of the water tank connecting piece 7, which are contacted with the bottom surface of the bowl washing tank, are respectively provided with an interface thin rubber gasket 8 and an interface thick rubber gasket 9; the water tank connecting piece 7 is sequentially sleeved with a triangular bayonet 10, a three-point clamping upper piece 11, a clamping rubber ring 13 and a three-point clamping lower piece 14 from top to bottom; the triangular bayonet 10 is positioned below the thick rubber gasket 9 of the interface; the three-point clamping upper piece 11 is provided with a plurality of threaded holes 15, and the threaded holes 15 are internally provided with a jacking bolt 12; the outer side of the three-point buckle upper part 11 is also provided with a spiral convex groove 16 which is spirally upwards; the three-point buckle lower part 14 is provided with a plurality of buckle bends 17, and the buckle bends 17 are matched with the corresponding spiral convex grooves 16; the inner side of the three-point buckle lower piece 14 is in contact with the buckle rubber ring 13; the outer edge of the lower end of the water tank connecting piece 7 is provided with an annular limiting convex edge 18, and the inner ring of the upper end of the buckle rubber ring 13 and the limiting convex edge 18 form limiting fit; the inner side surface of the buckle rubber ring 13 is also provided with a connecting clamping groove 38. The sink connecting piece 7 is arranged above the drain hole of the kitchen sink 2, the sink 2 is arranged between the thin rubber gasket 8 and the thick rubber gasket 9, and the pressed upper and lower waterproof rubber gaskets can effectively prevent water leakage between the sink drain outlet and the connecting mechanism. The triangular bayonet 10 is sleeved outside the water tank connecting piece 7, the triangular bayonet 10 is positioned below the thick rubber gasket 9 of the connector, and the triangular bayonet 10 is propped up and displaced upwards through the jacking bolts 12 to generate pressure to press the rubber gasket above. The three-point buckle upper part 11 is sleeved on the water tank connecting part 7, three threaded holes 15 are designed on the three-point buckle upper part for installing the jacking bolts 12, and spiral convex grooves 16 which are spirally upwards are designed on the outer side of the three-point buckle upper part 11. The inside design of buckle rubber circle 13 has draw-in groove and rubbish processor grinding cavity to grind the bulge loop of upper shed of casing 20 and nest fixedly mutually, and this buckle rubber circle 13 is used for installing waterproof to coupling mechanism and rubbish processor and throws into the mouth between. The three-point snap lower 14 is designed with snap bends 17. The buckle bending 17 can be meshed with the spiral convex groove 16 on the outer side of the three-point buckle upper part 11, and like the threaded fit, the buckle lower part is enabled to be displaced upwards by rotating the three-point buckle lower part 14, so that the buckle rubber ring 13 is pressed.

Preferably, as shown in fig. 4-7, the crushing and grinding device 4 comprises a protection shell 50, wherein a grinding cavity upper shell 20 and a grinding cavity lower shell 22 are arranged in the protection shell 50; the upper grinding cavity shell 20 and the lower grinding cavity shell 22 are fixedly connected through bolts in an embedded mode; the upper grinding cavity shell 20 is provided with a garbage throwing port 19, and the garbage throwing port 19 is matched with the connecting clamping groove 38 and is used for communicating a water outlet of the bowl washing groove; the lower outer side of the grinding cavity lower shell 22 is provided with a direct current motor 24, and the output end of the direct current motor is connected with a crushing cutter head 28; an upper grinding ring 25 is arranged on the upper grinding cavity shell 20, the upper grinding ring 25 is in a circular ring shape, a crushing cavity is formed by the upper grinding ring 25 and a crushing cutter head 28, a sewage draining cavity is formed between the crushing cavity and the lower grinding cavity shell 22, and the sewage draining cavity is communicated with a sewage draining outlet 23; The upper grinding ring 25 is provided with two grooves 31, the grinding cavity upper shell 20 is internally provided with a convex column 30 nested with the grooves 31, and the convex column 30 is used for limiting the circumferential rotation freedom degree of the upper grinding ring 25; a lower grinding ring 29 is arranged on the lower grinding cavity shell 22; the crushing cutter head 28 is provided with a pair of rotatable crushing hammers 26, and the crushing hammers 26 are connected with the crushing cutter head 28 through shovel nails 27; two triangular bends 32 are also arranged on the crushing cutter head 28; the side surface of the upper grinding ring 25 is provided with a plurality of space holes 58; the upper grinding ring 25, the crushing cutter head 28 and the lower grinding ring 29 are provided with grinding teeth 68 on the circumferential surfaces thereof. The garbage inlet 19 is used for installing the connecting device 3, so that the garbage disposer is fixedly installed with the kitchen sink 2. The grinding cavity upper shell 20 of the crushing and grinding device 4 is also provided with a water injection port 21, the water injection port 21 can be connected with a water outlet of a dish washer, and waste water discharged by the dish washer during working can be reused; or the water pipe is connected with a matched control valve, so that automatic water injection can be realized, and the water is automatically closed after the garbage processor finishes working. The sewage outlet 23 is connected with the solid-liquid separation device 6 through a water pipe, and is discharged along with water flow after the garbage is crushed and ground. The outer shell of the ZYT permanent magnet direct current motor 24 is fixed with the grinding cavity lower shell 22, and the motor shaft of the direct current motor 24 is fixed with the crushing cutter head 28 by mounting. The upper grinding ring 25 is formed by punching and bending steel into a circular ring shape, and the upper grinding ring 25 tends to expand outwards due to elastic rigidity, and applies pressure to the upper grinding chamber housing 20 to fix the upper grinding chamber housing by friction with the inner wall of the chamber. And the upper grinding ring 25 is provided with two grooves 31 which are nested with the convex columns 30 in the upper grinding cavity shell 20, so that the circumferential rotation freedom degree is limited. The lower grind ring 29 is secured to the grind chamber lower housing 22 by screws. The crushing cutter head 28 is provided with a pair of crushing hammers 26 which can rotate by 360 degrees, and the crushing hammers 26 are connected with the crushing cutter head 28 through shovel nails 27. Two triangular bends 32 are designed on the crushing cutter head 28 to crush the kitchen waste with softer materials. The sharper triangular bending 32 can effectively tear soft garbage such as cabbage leaves and the like, and improves the crushing efficiency. The cutter head 28 is fixed with a motor shaft and is the only rotating part in the crushing device, teeth on the periphery of the cutter head are matched with the upper grinding ring 25/29 and the lower grinding ring 29 to be ground, when coarse particles are thrown to edge grinding teeth from the space holes 58 under the action of centrifugal force of the rotating cutter head 28, the coarse particles are continuously cut and crushed under the action of shearing force of the grinding teeth, and when the particles are ground to be smaller than 4mm, the coarse particles fall into the lower part of the grinding cavity from the grinding tooth gaps and are discharged out of the grinding cavity along with water flow.

Preferably, as shown in fig. 8-12, the quick-release device 5 includes a quick-release bottom plate 33 fixed on the crushing and grinding device 4, a quick-release casing 34 and a right-angle bracket 44 are arranged on the quick-release bottom plate 33, a direct-current speed-reducing motor 43 is mounted on the right-angle bracket 44, and an output end of the direct-current speed-reducing motor 43 is connected with a driving synchronous pulley 47 through an expansion sleeve 46; the quick-release housing 34 is provided with a first quick-release bearing seat 48, the first quick-release bearing seat 48 is connected with a quick-release connecting shaft 52 through a first angular contact bearing 49, the quick-release connecting shaft 52 is provided with a driven synchronous pulley 51, and the driven synchronous pulley 51 is connected with a driving synchronous pulley 47 through a synchronous belt 45; The quick-release shell 34 is also provided with a quick-release plate 41 in a round slot shape, a plurality of positioning bulges 35 are annularly distributed in the quick-release plate 41, and a through interface 36 is arranged at the center of the quick-release plate 41; the periphery of the quick-release plate 41 is also provided with a plurality of annularly-distributed telescopic slots 82, guide cards 39 are arranged in the telescopic slots 82, the periphery end surfaces of the guide cards 39 are provided with springs 42, and the upper ends of the springs 42 are fixedly connected with the quick-release shell 34; the back of the guide card 39 is also provided with a limit protrusion 56; the back of the quick assembly plate 41 is connected with a second quick assembly bearing seat 54, and the second quick assembly bearing seat 54 is connected with a quick assembly connecting shaft 52 through a second angular contact bearing 53; The outer wall of the quick assembly plate 41 is also sleeved with a guide spanner 40 with a handle 37, the guide spanner 40 is provided with a plurality of obliquely arranged linear grooves 55, and the linear grooves 55 are matched with limit protrusions 56 on the guide card 39. The quick release device 5 can conveniently realize the disassembly and the installation of the solid-liquid separation device 6, and is convenient for users to disassemble, clean and install. (1) an installation process: directly inserting the solid-liquid separation device 6 into the quick release device 5 along the axial direction; (2) a disassembly process: the whole solid-liquid separation device can be detached by rotating the device handle 37. The quick release device 5 is secured to the lower housing of the disposer by a quick release base 33. The direct-current gear motor 43 is a driving element of the device and is fixed on the quick-release base plate 33 through a direct-current motor right-angle bracket 44. The output shaft of the direct current gear motor 43 drives the HTD5M-40 synchronous pulley 47 to rotate, and the pulley is fixed with the output shaft of the direct current gear motor 43 through the Z21-7 x 14 x 10 expansion sleeve 46. The driving pulley 47 is connected to the driven pulley 51 of the HTD5M-80 via the timing belt 45. The driven synchronous pulley 51 is fixed with the quick-release connecting shaft 52 through the Z21-7.5 x 14 x 8.5 expansion sleeve 46, the quick-release connecting shaft 52 and the driven synchronous pulley 51 can synchronously rotate, and the large end of the quick-release connecting shaft 52 is in insertion fit with the screw shaft 63. Two ends of the quick-release connecting shaft 52 are respectively connected with two angular contact ball bearings 49/53, wherein the small end of the quick-release connecting shaft 52 and the S726 bearing 49 are arranged in the S726 first quick-release bearing seat 48, and the first quick-release bearing seat 48 is fixedly arranged on the quick-release shell 34; the large end of the quick-release connecting shaft 52 and the bearing 53 of the S7203 are arranged in a second quick-release bearing seat 54 of the S7203, and the second quick-release bearing seat 54 is fixedly arranged on the quick-release plate 41. The guiding spanner 40 is sleeved on the outer cylinder wall of the quick-acting plate 41 and can rotate around the shaft, three linear grooves 55 with central symmetry are formed in the guiding spanner 40, and the grooves 55 are matched with limit protrusions 56 on the guiding clamping pieces 39, so that the guiding clamping pieces 39 can move radially when the guiding spanner 40 rotates. The guide card 39 is provided with a return spring 42, the other end of the spring 42 is fixed on the quick release casing 34, and the spring 42 can always return the guide card 39 to the maximum displacement for fixing the separation cavity 59 of the solid-liquid separation device 6.

Preferably, as shown in fig. 13-19, the solid-liquid separation device 6 includes a separation chamber 59, a liquid phase outlet 66 is disposed at a lower end of the separation chamber 59, a separation feed inlet 67 is disposed at an upper end of the separation chamber 59, and the separation feed inlet 67 is connected with the crushing and grinding device 4 through a feed connection pipe 57; a circular clamping groove 65 matched with the guide card 39 is formed in the circumferential surface of one side of the separation cavity 59, a plurality of positioning grooves matched with the positioning protrusions are formed in the end face of the separation cavity 59, and a conical discharging cylinder 60 is connected to the other side of the separation cavity 59 through a flange surface 69; the discharging cylinder 60 is connected with a storage bottle 62 through a discharging pipe 61; a screw rod 63 is arranged in the separation cavity 59, and the end part of the screw rod 63 is connected with the quick-release connecting shaft 52 in the through-connection 36; a filter screen 64 consisting of a conical part 72 and a cylindrical part 71 is arranged in the discharging cylinder 60; the head of the screw 63 extends through the conical portion 72 of the screen 64 into the cylindrical portion 71; the filter screen 64 forms a coating on the circumferential surface of the screw 63; the upper end surface of the conical part 72 is provided with a plurality of fixing convex columns 73, the lower side of the conical part 72 is provided with an arc-shaped baffle, the arc-shaped baffle is positioned above the liquid outlet, and a circulation gap exists between the arc-shaped baffle 80 and the liquid outlet; the separation chamber 59 is further provided with a limiting bayonet 81 which is matched with the fixing convex column 73. The flange surface 69 is provided with a circular groove 70; a circular rubber ring 74 matched with the circular groove 70 is arranged on the discharging barrel 60; a plurality of annularly distributed discharging clamping grooves 75 are formed in the outlet side face of the discharging barrel 60; the discharge pipe 61 is provided with a plurality of discharge lugs 78 matched with the discharge clamping grooves; the discharge cylinder 60 is provided with a semicircular discharge port 77, and a screw support hole 76 for forming radial support to the end of the screw 63 is also provided above the discharge port 77. The discharge pipe 61 is connected with the storage bottle 62 by a screw thread 79. The feeding connecting pipe 57 connects the crushing and grinding device 4 and the separating chamber 59, and crushed kitchen garbage particles enter the separating chamber 59 from the feeding hole 67 of the separating chamber 59. The left side of the separating cavity 59 is provided with a two-ring circular clamping groove 65 which is matched and fixed with the quick-dismantling device 5. The separation filter screen 64 is arranged in the separation cavity 59, the rotation freedom degree of the filter screen 64 is limited by the groove in the separation cavity 59 and the fixing convex column 73 of the filter screen 64, and the separation filter screen 64 is fixed in the separation cavity 59 by the fixedly connection of the discharging cylinder 60 and the separation cavity 59. The solid-phase discharging cylinder 60 is attached to the flange surface 69 of the separating cavity 59, and is fixed by four groups of bolts, the flange surface 69 is provided with a circular groove 70, and the circular groove is tightly pressed with a circular rubber ring 74 on the solid-phase discharging cylinder 60 in the installation process, so that the waterproof effect is achieved. The screw supporting hole 76 in front of the discharging cylinder is a radial support for the front end of the screw rod 63, so that the screw rod 63 forms a simply supported beam with two ends supported. The discharge pipe 61 is fixed with the solid-phase discharge cylinder 60 through the discharge clamping groove 75 and the convex block 78 of the discharge pipe 61, the discharge pipe convex block 78 is sleeved at the front end of the discharge cylinder 60, and the discharge pipe 61 can be fixed by clockwise rotation. The discharge pipe 61 is connected and fixed to the stock bottle 62 by screw threads 79.

Principle of operation

The kitchen garbage disposer designed by the invention breaks and grinds kitchen garbage into fine particles, separates the mixture of the kitchen garbage particles and water, and greatly reduces food particles for discharging wastewater. The solid phase in the mixture is discharged into a storage bottle for storage, and the treatment mode not only solves the problem that the garbage particles block a sewage pipeline, but also can effectively realize the aim of garbage classification collection, and is convenient for subsequent concentrated treatment or composting treatment and the like.

Claims

1. A kitchen waste disposer, characterized in that: comprises a connecting device (3), one end of the connecting device (3) is connected with a water outlet of a bowl washing groove (2), and the other end is connected with a crushing and grinding device (4); one side of the crushing and grinding device (4) is provided with a quick-release device (5); the crushing and grinding device (4) is connected with a solid-liquid separation device (6) through a quick-dismantling device (5); kitchen waste is put into a crushing and grinding device (4) from a water outlet of a bowl washing tank (2) to be crushed into small particles, the small particles flow into a solid-liquid separation device (6) along a water flow to be subjected to solid-liquid separation, a liquid phase is discharged into a sewer pipe, and a solid phase is poured after being stored;

the connecting device (3) comprises a water tank connecting piece (7), the water tank connecting piece (7) is sleeved on the water outlet of the bowl washing groove (2), and the bottom end of the water tank connecting piece penetrates through the water outlet of the bowl washing groove (2); the upper side and the lower side of the water tank connecting piece (7) which are contacted with the bottom surface of the bowl washing tank (2) are respectively provided with an interface thin rubber gasket (8) and an interface thick rubber gasket (9); a triangular bayonet (10), a three-point clamping upper piece (11), a clamping rubber ring (13) and a three-point clamping lower piece (14) are sleeved on the water tank connecting piece (7) from top to bottom in sequence; the triangular bayonet (10) is positioned below the thick rubber gasket (9) of the interface; a plurality of threaded holes (15) are formed in the three-point buckle upper piece (11), and a jacking bolt (12) is arranged in each threaded hole (15); the outer side of the three-point buckle upper part (11) is also provided with a spiral convex groove (16) which is spirally upwards; the three-point buckle lower part (14) is provided with a plurality of buckle bends (17), and the buckle bends (17) are matched with the corresponding spiral convex grooves (16); the inner side of the three-point buckle lower piece (14) is abutted against the buckle rubber ring (13); an annular limiting convex edge (18) is arranged at the outer edge of the lower end of the water tank connecting piece (7), and the inner ring at the upper end of the buckle rubber ring (13) and the limiting convex edge (18) form limiting fit; the inner side surface of the buckle rubber ring (13) is also provided with a connecting clamping groove (38);

The crushing and grinding device (4) comprises a protection shell (50), wherein an upper grinding cavity shell (20) and a lower grinding cavity shell (22) are arranged in the protection shell (50); the upper grinding cavity shell (20) and the lower grinding cavity shell (22) are fixedly connected with each other through bolts in an embedded mode; a garbage throwing port (19) is arranged on the upper shell (20) of the grinding cavity, and the garbage throwing port (19) is matched with the connecting clamping groove (38) and is used for communicating with the water outlet of the bowl washing groove (2); the outer side of the lower shell (22) of the grinding cavity is provided with a direct current motor (24), and the output end of the direct current motor (24) is connected with a crushing cutter head (28); an upper grinding ring (25) is arranged on the upper grinding cavity shell (20), the upper grinding ring (25) is in a circular ring shape, a crushing cavity is formed by the upper grinding ring and a crushing cutter head (28), a pollution discharge cavity is formed between the crushing cavity and the lower grinding cavity shell (22), and the pollution discharge cavity is communicated with a pollution discharge outlet (23); two grooves (31) are formed in the upper grinding ring (25), a convex column (30) nested with the grooves (31) is arranged in the upper grinding cavity shell (20), and the convex column (30) is used for limiting the circumferential rotation freedom degree of the upper grinding ring (25); a lower grinding ring (29) is arranged on the lower grinding cavity shell (22); a pair of rotatable breaking hammers (26) are arranged on the breaking cutterhead (28), and the breaking hammers (26) are connected with the breaking cutterhead (28) through shovel nails (27); two triangular bends (32) are further arranged on the crushing cutter head (28); the side surface of the upper grinding ring (25) is provided with a plurality of space holes (58); the peripheral surfaces of the upper grinding ring (25), the crushing cutter head (28) and the lower grinding ring (29) are respectively provided with grinding teeth (68);

The quick-dismantling device (5) comprises a quick-dismantling bottom plate (33) fixed on the crushing and grinding device (4), a quick-dismantling shell (34) and a right-angle bracket (44) are arranged on the quick-dismantling bottom plate (33), a direct-current speed reduction motor (43) is arranged on the right-angle bracket (44), and the output end of the direct-current speed reduction motor (43) is connected with a driving synchronous pulley (47) through an expansion sleeve (46); the quick-release shell (34) is provided with a first quick-release bearing seat (48), the first quick-release bearing seat (48) is connected with a quick-release connecting shaft (52) through a first angle contact bearing (49), the quick-release connecting shaft (52) is provided with a driven synchronous pulley (51), and the driven synchronous pulley (51) is connected with a driving synchronous pulley (47) through a synchronous belt (45); the quick-release shell (34) is also provided with a round slot-shaped quick-release plate (41), a plurality of positioning protrusions (35) are annularly distributed in the quick-release plate (41), and a through interface (36) is arranged at the center of the quick-release plate (41); the periphery of the quick-release plate (41) is also provided with a plurality of annularly-distributed telescopic slots (82), guide cards (39) are arranged in the telescopic slots (82), the peripheral end faces of the guide cards (39) are provided with springs (42), and the upper ends of the springs (42) are fixedly connected with the quick-release shell (34); the back of the guide card (39) is also provided with a limit protrusion (56); the back of the quick assembly plate (41) is connected with a second quick assembly bearing seat (54), and the second quick assembly bearing seat (54) is connected with a quick assembly connecting shaft (52) through a second angular contact bearing (53); the outer wall of the quick-mounting plate (41) is also sleeved with a guide spanner (40) with a handle (37), a plurality of obliquely arranged linear grooves (55) are arranged on the guide spanner (40), and the linear grooves (55) are matched with limit protrusions (56) on the guide card (39).

2. The kitchen waste disposer of claim 1, wherein: the solid-liquid separation device (6) comprises a separation cavity (59), a liquid phase outlet (66) is arranged at the lower end of the separation cavity (59), a separation feed inlet (67) is arranged at the upper end of the separation cavity (59), and the separation feed inlet (67) is connected with the crushing and grinding device (4) through a feed connecting pipe (57); a circular clamping groove (65) matched with the guide card (39) is formed in the circumferential surface of one side of the separation cavity (59), a plurality of positioning grooves matched with the positioning protrusions (35) are formed in the end face of the separation cavity (59), and a conical discharging cylinder (60) is connected to the other side of the separation cavity (59) through a flange surface (69); the discharging cylinder (60) is connected with a material storage bottle (62) through a discharging pipe (61); a screw rod (63) is arranged in the separation cavity (59), and the end part of the screw rod (63) is connected with the quick-release connecting shaft (52) in the penetrating port (36); a filter screen (64) consisting of a conical part (72) and a cylindrical part (71) is arranged in the discharging cylinder (60); the head of the screw rod (63) extends through the conical portion (72) of the sieve (64) into the cylindrical portion (71); the filter screen (64) is used for forming a coating on the circumferential surface of the screw rod (63); the upper end face of the conical part (72) is provided with a plurality of fixing convex columns (73), the lower side of the conical part (72) is provided with an arc-shaped baffle (80), the arc-shaped baffle (80) is positioned above the liquid outlet, and a circulation gap exists between the arc-shaped baffle (80) and the liquid outlet; and the separation cavity (59) is also provided with a limiting bayonet (81) matched with the fixing convex column (73).

3. The kitchen waste disposer of claim 2, wherein: a circular groove (70) is formed in the flange surface (69); a circular rubber ring (74) matched with the circular groove (70) is arranged on the discharging cylinder (60); a plurality of annularly distributed discharging clamping grooves (75) are formed in the outlet side face of the discharging cylinder (60); a plurality of discharge convex blocks (78) matched with the discharge clamping grooves (75) are arranged on the discharge pipe (61); the discharging cylinder (60) is provided with a semicircular discharging port (77), and a screw supporting hole (76) for forming radial support on the end part of the screw rod (63) is arranged above the discharging port (77).

4. The kitchen waste disposer of claim 2, wherein: the discharge pipe (61) is connected with the storage bottle (62) through threads (79).

5. A method of disposal of kitchen waste disposal according to any one of claims 1 to 4, wherein: the garbage disposer is arranged on the bowl washing tank by the connecting device, kitchen garbage is put into the crushing and grinding device of the garbage disposer from the water outlet of the bowl washing tank to be crushed into small particles, the small particles flow into the solid-liquid separation device along the water flow to carry out solid-liquid separation, the liquid phase is discharged into the sewer pipe, and the solid phase is poured after being stored.