CN116967249A - Kitchen waste treatment device - Google Patents

Abstract

The invention provides a kitchen waste treatment device, and belongs to the technical field of waste treatment devices; the kitchen garbage treatment device comprises a shell and a driving mechanism, wherein a solid-liquid separation mechanism is arranged at the top end of the shell, a crushing mechanism and a grinding mechanism are arranged in the shell, the crushing mechanism is positioned between the solid-liquid separation mechanism and the grinding mechanism, when garbage treatment is carried out, solid-liquid separation of kitchen garbage is carried out firstly, liquid in the kitchen garbage is filtered, and solid garbage is left for crushing and grinding, so that garbage treatment efficiency is improved; after the liquid is filtered, the situation that the garbage is stuck in the device is reduced, and the subsequent treatment is not needed to be dried; aiming at the problems of large volume and high cost during kitchen waste treatment, the kitchen waste is crushed, granulated feed is prepared and uniformly collected, so that the volume and the weight of the kitchen waste are reduced, the treatment efficiency of the kitchen waste is improved, and the waste is reused.

Description

A kind of kitchen waste treatment device

Technical field

The present invention relates to the technical field of garbage disposal devices, and in particular to a kitchen waste disposal device.

Background technique

The disposal of food waste has also become one of the serious challenges facing today's society. Kitchen waste refers to a mixture of leftovers, expired food, and waste materials generated during kitchen food processing produced by households. Kitchen waste has the following characteristics: First, it has a high moisture content. The moisture content of kitchen waste is generally above 80%. It brings greater difficulty to collection, transportation and processing; secondly, it is easy to corrode, and kitchen waste contains a large proportion of organic matter, which is easy to putrefy and smell, breed bacteria, and cause the spread of diseases; thirdly, it is rich in nutrients, and kitchen waste Containing 2% to 3% glucose, 40% to 55% starch and 55% to 67% total sugar; kitchen waste is a perishable organic matter that easily emits foul odor and breeds bacteria. If not handled properly, it will not only cause harm to the environment Serious pollution will even harm human health. Traditional food waste treatment methods include landfill and incineration. Landfill and incineration not only waste resources, but also cause great harm to the environment. Therefore, it is necessary to develop an efficient and environmentally friendly technology to treat food waste. Converting waste into useful resources has become an urgent need.

Chinese patent CN110453758A discloses a garbage disposal device, which includes a housing and a mounting base. A water inlet is provided on the top surface of the housing, and a water outlet is provided on the bottom surface of the housing. A sewage pipe is connected to the water inlet. , the sewage pipe is connected to the bottom of the kitchen sink. The kitchen sewage in the sink carries the kitchen waste and enters the working chamber through the sewage pipe. The working chamber is equipped with a cutting device, a pressure roller and a grinding device. This device is used for kitchen waste. The processing involves grinding in a state of solid-liquid integration, and then flows into the drying box to dry the moisture of the mixture and then discharge it. This processing method not only makes it difficult for the garbage to be fully ground during the grinding process, but also easily sticks to the equipment. , and the drying step cannot completely remove the moisture, which increases the difficulty of processing and increases the cost; Chinese patent CN112495995A discloses a food waste treatment machine, including a shell, a frame, a press roller, a gear, a scraper, and an adapter. Sink, liquid collecting bucket, movable board, drawer, and heating tube. This device is equipped with a scraper to solve the bonding problem of grinding solid and liquid garbage together to a certain extent. It is also equipped with a water receiving tank to absorb a certain amount of moisture, but still separates solid and liquid waste. The garbage is ground together, and then the ground food waste is dried through a heating tube, which is not conducive to saving electricity and increases processing time.

In summary, the existing kitchen waste treatment equipment has the problem of processing solid and liquid at the same time. Not only is the grinding insufficient, but it is also easy to stick to the equipment, and subsequent drying treatment wastes electricity and consumes processing time.

Contents of the invention

In order to solve the above technical problems, the technical solution of the present invention is as follows: a kitchen waste treatment device, including a housing and a driving mechanism. The top of the housing is provided with a solid-liquid separation mechanism, and the housing is provided with a crushing mechanism and a grinding mechanism. mechanism, the crushing mechanism is located between the solid-liquid separation mechanism and the grinding mechanism,

The solid-liquid separation mechanism includes a filter, an opening and closing door and a gate control mechanism. The bottom end of the filter is connected to the top of the housing, and the filter is connected to the inside of the housing. The opening and closing door is installed inside the top of the housing. , the opening and closing door is used to isolate or connect the filter member and the housing, the door control mechanism is connected to the opening and closing door, and the door control mechanism is used to control the opening or closing of the opening and closing door,

The crushing mechanism includes a crushing disc and a cutter. The cutter is installed in the crushing disc. One end of the cutter is movably connected to the crushing disc. A first through hole is provided at the bottom of the crushing disc.

The grinding mechanism includes a grinding disc and several rollers. The bottom of the grinding disc is fixedly connected to the housing. The rollers are movably connected to the end of the roller shaft. A second through hole is provided at the bottom of the grinding disc.

The output end of the driving mechanism is connected to the center of the bottom end of the crushing disk and the roller shaft respectively, and the driving mechanism is used to drive the grinding disk and the roller shaft to rotate.

Preferably, the height of the device does not exceed 66cm, the height of the solid-liquid separation mechanism and the crushing mechanism does not exceed 21cm, and the height of the grinding mechanism does not exceed 23cm.

Preferably, the diameter of the first through hole is 15 mm and the diameter of the second through hole is 10 mm.

Preferably, the device is made of materials with good corrosion resistance, and the cutting tools are made of materials with good heat resistance.

Preferably, a bearing is provided between the roller and the roller shaft.

Preferably, the crushing plate includes a crushing bottom plate and an annular plate. The annular plate is provided with a long through hole. The bottom of the annular plate is connected to the end of the crushing bottom plate. A connector is installed on the crushing bottom plate. The connection is One side of the piece is connected to the inner wall of the annular plate.

Preferably, a positioning piece is installed on the crushing bottom plate, one end of the cutter is movably mounted on the positioning piece, a limiting protrusion is installed on the other end of the cutter, and the connecting piece is used to limit the rotation of the cutter.

Preferably, a triangular blade is installed at the bottom of the crushing disk.

Preferably, the roller teeth of the roller are arranged at an angle.

Preferably, an annular sleeve is installed on the upper end of the grinding disc, and the inner wall of the annular sleeve is inclined.

Preferably, the driving mechanism includes a motor, a positioning box, a first rotating shaft and a second rotating shaft. The positioning box is installed in the housing, and the positioning box is located between the crushing mechanism and the grinding mechanism. The output shaft of the motor Extending through the housing into the positioning box, the first rotating shaft and the second rotating shaft are respectively rotationally connected with the positioning box,

The front end of the output shaft is connected to the bottom end of the first rotating shaft through a universal coupling, the top end of the first rotating shaft is centrally connected to the bottom end of the crushing disk, the output shaft is covered with a first bevel gear, and the second The top end of the rotating shaft is provided with second conical teeth meshing with the first bevel gear, and the bottom end of the second rotating shaft is connected to the roller shaft.

Preferably, the motor speed is 1000 rpm.

Preferably, the opening and closing door includes a rotating shaft, a rotating sleeve, a first half door and a second half door. Both ends of the rotating shaft are rotatably connected to the housing respectively, and the rotating sleeve is movably mounted on the rotating shaft. The first half door is fixedly connected to the rotating shaft, and the second half door is fixedly connected to the rotating sleeve.

The door control mechanism includes an installation shell, a push rod, a pumping connecting rod, and a first sliding piece. A first chute is provided in the mounting shell, and the first sliding piece is movably installed in the first chute. One end of the first sliding member is connected to the pumping connecting rod, and the other end of the pumping connecting rod is connected to the pressing rod, and the pressing rod extends out of the housing.

There are transverse grooves, vertical upper grooves and vertical downward grooves in the first sliding member. The ends of the rotating shaft and the rotating sleeve extend into the vertical grooves. One side of the rotating shaft is installed with a vertical groove. A first sliding rod in the downward groove, and a second sliding rod extending into the vertical upper groove is installed on one side of the rotating sleeve.

Preferably, the first sliding member is connected to the pumping connecting rod through a double-headed pin.

Preferably, a locking mechanism is provided between the pressing rod and the pumping connecting rod. The locking mechanism includes a locking shell, a second sliding member, a spring and a connecting rod. The locking shell is installed in the installation shell. , the second sliding member is slidably installed in the locking shell, one end of the second sliding member is connected to the push rod, the other end of the second sliding member is connected to the pumping connecting rod, and the spring sleeve is set on the pumping connection The rod is connected to the end of the pumping connecting rod, the second slider is provided with a heart-shaped groove, one end of the connecting rod is slidingly connected to the heart-shaped groove, and the other end of the connecting rod is rotationally connected to the locking shell.

Preferably, a drain box is set outside the housing, the drain box is connected to the filter element, and a drain hole is provided at the bottom of the drain box.

Preferably, a drain box is set outside the housing, the drain box is connected to the filter element, and a drain hole is provided at the bottom of the drain box.

Compared with the prior art, the beneficial effects of the technical solution of the present invention are: the present invention provides a kitchen waste treatment device,

1. When this device is processing garbage, it first separates the solid and liquid of kitchen waste, filters the liquid, and leaves the solid waste for crushing and grinding to improve the efficiency of garbage treatment; after the liquid is filtered, it not only reduces the adhesion of garbage to the device conditions within, and subsequent processing does not require drying.

2. In view of the large volume and high cost of kitchen waste disposal, crushing, pelletizing and collecting the kitchen waste in a unified manner will help reduce the volume and weight of kitchen waste and improve the processing efficiency of kitchen waste. , increase its resource utilization value and promote the recycling of urban resources.

3. This device is suitable for home use, occupies a small area, and is simple to operate. It can be used just above the drainage pipe without investing too much labor cost.

Description of the drawings

Figure 1 is a schematic diagram of the three-dimensional structure of the present invention;

Figure 2 is a schematic top view of the structure of the present invention;

Figure 3 is a schematic cross-sectional view of the internal structure of the present invention;

Figure 4 is another schematic cross-sectional view of the internal structure of the present invention;

Figure 5 is a schematic structural diagram of the crushing mechanism of the present invention;

Figure 6 is a schematic structural diagram of an annular plate according to the present invention;

Figure 7 is a schematic structural diagram of the grinding mechanism of the present invention;

Figure 8 is a schematic cross-sectional structural diagram of the grinding mechanism of the present invention;

Figure 9 is a schematic structural diagram of the grinding mechanism for removing the annular sleeve according to the present invention;

Figure 10 is a schematic diagram of the assembly structure of the opening and closing door and the door control mechanism of the present invention;

Figure 11 is a schematic cross-sectional view of the assembly structure of the opening and closing door and the door control mechanism of the present invention;

Figure 12 is another cross-sectional schematic diagram of the assembly structure of the opening and closing door and the door control mechanism of the present invention;

Figure 13 is a schematic diagram of the assembly structure of the rotating shaft and the first half door of the present invention;

Figure 14 is a schematic diagram of the assembly structure of the rotating sleeve and the second half door of the present invention;

Figure 15 is a schematic cross-sectional structural diagram of the locking mechanism of the present invention;

Figure 16 is a schematic diagram of the assembly structure of the collection box and shell of the present invention;

Figure 17 is a schematic cross-sectional view of the assembly structure of the collection box and shell of the present invention;

Among them: 1. Shell; 2. Driving mechanism; 3. Solid-liquid separation mechanism; 4. Crushing mechanism; 5. Grinding mechanism; 6. Drainage box; 7. Collection box;

21. Motor; 22. Positioning box; 23. First rotating shaft; 24. Second rotating shaft; 25. Universal coupling; 26. First bevel gear; 27. Second bevel gear; 211. Output shaft;

31. Filter element; 32. Opening and closing door; 33. Door control mechanism; 34. Locking mechanism; 321. Rotating shaft; 322. Rotating sleeve; 323. First half door; 324. Second half door; 3211. One sliding rod; 3221, second sliding rod; 331, installation shell; 332, pressing rod; 333, pumping connecting rod; 334, first sliding member; 3311, first chute; 3341, transverse groove; 3342, vertical Upward groove; 3343, vertical downward groove; 341, locking shell; 342, second sliding member; 343, spring; 344, connecting rod; 345, heart-shaped groove;

41. Crushing disc; 42. Tool; 43. First through hole; 44. Positioning piece; 45. Limiting protrusion; 46. Triangular blade; 411. Crushing bottom plate; 412. Ring plate; 413. Long through hole; 414. Connectors;

51. Grinding disc; 52. Roller; 53. Roller shaft; 54. Second through hole; 55. Ring sleeve; 521. Roller teeth;

61. Drainage hole; 71. Collection pipe.

Detailed ways

The drawings are for illustrative purposes only and should not be construed as limitations of this patent; in order to better illustrate this embodiment, some components of the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art It is understandable that some well-known structures and their descriptions may be omitted in the drawings. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "left side", "right side", "upper part", "lower part", etc. are based on the orientation or positional relationship shown in the drawings and are only In order to facilitate the description of the present invention and simplify the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and "first", "second", etc. do not represent components. importance and therefore should not be construed as limitations of the invention. In the present invention, unless otherwise clearly stated and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. , or integrated; it can be mechanically connected, electrically connected, or communicable with each other; it can be directly connected, or it can be indirectly connected through an intermediary, it can be the internal connection of two elements or the interaction between two elements, Unless otherwise expressly limited. The specific dimensions used in this embodiment are only for illustrating the technical solution and do not limit the scope of the present invention.

The technical solution of the present invention will be further described below with reference to the accompanying drawings and examples.

Example 1:

As shown in Figure 1-4, a kitchen waste treatment device includes a housing 1 and a driving mechanism 2. The top of the housing 1 is provided with a solid-liquid separation mechanism 3. The housing 1 is provided with a crushing mechanism 4 and a grinding mechanism 5. , the crushing mechanism 4 is located between the solid-liquid separation mechanism 3 and the grinding mechanism 5,

The solid-liquid separation mechanism 3 includes a filter 31, an opening and closing door 32 and a door control mechanism 33. The bottom end of the filter 31 is connected to the top of the housing 1, and the filter 31 is connected to the inside of the housing 1. The opening and closing door 32 is installed in the housing. Inside the top of the body 1, the opening and closing door 32 is used to isolate or connect the filter element 31 and the housing 1. The door control mechanism 33 is connected to the opening and closing door 32. The door control mechanism 33 is used to control the opening or closing of the opening and closing door 32.

The crushing mechanism 4 includes a crushing disc 41 and a cutter 42. The cutter 42 is installed in the crushing disc 41. One end of the cutter 42 is movably connected to the crushing disc 41. A first through hole 43 is provided at the bottom of the crushing disc 41.

The grinding mechanism 5 includes a grinding disc 51 and several rollers 52. The bottom of the grinding disc 51 is fixedly connected to the housing 1. The roller 52 is movably connected to the end of the roller shaft 53. A second through hole 54 is provided at the bottom of the grinding disc 51.

The output end of the driving mechanism 2 is connected to the bottom center of the crushing disk 41 and the roller shaft 53 respectively. The driving mechanism 2 is used to drive the grinding disk 41 and the roller shaft 53 to rotate.

During the specific implementation process, the opening and closing door 32 is in a closed state, blocking the passage between the filter element 31 and the housing 1. When kitchen waste mixed with liquid enters the filter element 31, the garbage is blocked to the opening and closing door. 32, the liquid will flow out through the filter hole of the filter member 31, and slowly flow down along the shell wall of the housing 1 to the outside of the housing 1. It can be collected in a container such as a plate, or placed directly in a vegetable sink, etc. Above the drainage pipe, after being placed for a period of time, the liquid in the kitchen waste will gradually flow out of the filter 31, while the solids will stop on the unopened door 32;

After the liquid filtration is completed, open the driving mechanism 2 and open the opening and closing door 32 through the gate control mechanism 33 to connect the passage between the filter element 31 and the housing 1, then the solids will fall into the solid-liquid separation mechanism 3 and the grinding mechanism 5 In the crushing mechanism 4 between them, that is, it falls into the crushing disc 41. At this time, because the driving mechanism 2 is opened and the output end of the driving mechanism 2 drives the crushing disc 41 to rotate, the solid waste will move in the crushing disc 41, and the cutter 42 One end is connected to the crushing disc 41, and the cutter 42 rotates around the end connected to the crushing disc 41 due to centrifugal force under the rotation of the crushing disc 41. The rotating cutter 42 will come into contact with the solid waste, and the solid waste will be continuously cut and broken. After the solid waste is broken, it will fall into the grinding mechanism 5 through the first through hole 43, that is, into the grinding disc 51. At this time, because the driving mechanism 2 drives the roller shaft 53 to rotate, the roller shaft 53 The roller 52 is driven to roll on the grinding disc 51, and the solid waste is squeezed by pressure to grind the solid waste on the grinding disc 51 to form particles, and then falls into the bottom of the housing 1 through the second through hole 54, completing the food waste processing. The granular treatment of garbage can reuse the granular garbage as feed, fertilizer, etc., increasing the utilization value, and solid-liquid separation does not require drying of the garbage, saving resources.

Example 2:

As shown in Figure 1-6, the crushing disk 41 includes a crushing bottom plate 411 and an annular plate 412. The annular plate 412 is provided with a long through hole 413. The bottom of the annular plate 412 is connected to the end of the crushing bottom plate 411. A connection is installed on the crushing bottom plate 411. Part 414, one side of the connecting part 414 is connected to the inner wall of the annular plate 412.

The solid waste falls into the crushing plate 41, that is, into the space between the crushing bottom plate 411 and the annular plate 412. The annular plate 412 plays a protective role to prevent the garbage from being thrown out due to centrifugal force; the end of the crushing bottom plate 411 is equipped with a connector. 414, connect with the annular plate 412 through the connecting piece 414, and fix the annular plate 412 at the end of the crushing bottom plate 411. After the solid waste is broken by the cutter 42, it can not only fall through the first through hole 43, but also fall in under the action of centrifugal force. , the elongated through hole 413 opened on the annular plate 412 can also fall out, and the elongated through hole 413 facilitates passage into the grinding mechanism 5 below.

In a further embodiment, a positioning piece 44 is installed on the crushing bottom plate 411. One end of the cutter 42 is movably mounted on the positioning piece 44. The other end of the cutter 42 is equipped with a limiting protrusion 45. The connecting piece 414 is used for the cutter 42. Rotation limiter, the positioning member 44 is used as the rotation point of the cutter 42 to fix the position of each cutter 42. The other side of the cutter 42 is provided with a limiting protrusion 45, which can limit the rotation range of the cutter 42 and rotate to the limit. After the protrusion 45, it will be rebounded and can be combined with the connecting piece 414 to limit the rotation of the cutter 42 in two directions, allowing it to rotate repeatedly within a certain angle range to prevent motion collisions between multiple cutters 42. affect the use effect.

In a further embodiment, a triangular blade 46 is installed at the bottom of the crushing disk 41 to shred solid waste.

The first through hole 43 is opened in an area outside the rotation range of the cutter 42, that is, the rotating position of the cutter 42 is the cutting and crushing area, and the area outside is the falling area, which facilitates the passage of garbage with particle sizes that meet the requirements through the first through hole 43. Prevent tool 42 from blocking.

In a further embodiment, as shown in Figures 1-4, 7 and 9, the roller teeth 521 of the roller 52 are arranged obliquely. Referring to Figure 9, the roller teeth 521 are not arranged horizontally, but have a certain angle with the horizontal direction, for example 5 degrees can make the grinding sufficient and facilitate the garbage to fall after being squeezed.

In a further embodiment, an annular sleeve 55 is installed at the upper end of the grinding plate 51, and the inner wall of the annular sleeve 55 is inclined. Referring to Figures 7 and 8, the annular sleeve 55 prevents garbage from falling out, and at the same time, its inner wall is arranged at an incline so that the garbage moves toward the middle. direction to ensure that the garbage is ground between the roller 52 and the grinding disc 51, and then falls into the bottom of the housing 1 through the second through hole 54 for collection.

Example 3:

As shown in Figure 1-9, the driving mechanism 2 includes a motor 21, a positioning box 22, a first rotating shaft 23 and a second rotating shaft 24. The positioning box 22 is installed in the housing 1, and the positioning box 1 is located between the crushing mechanism 4 and the grinding mechanism. 5, the output shaft 211 of the motor 21 extends through the housing 1 into the positioning box 22, and the first rotating shaft 23 and the second rotating shaft 24 are respectively rotationally connected with the positioning box 22.

The front end of the output shaft 211 is connected to the bottom end of the first rotating shaft 23 through the universal coupling 25. The top end of the first rotating shaft 23 is centrally connected to the bottom end of the crushing disk 41. The output shaft 211 is covered with a first bevel gear 26 and a second rotating shaft. The top end of the second rotating shaft 24 is provided with a second conical tooth 27 meshing with the first bevel gear 26 , and the bottom end of the second rotating shaft 24 is connected to the roller shaft 53 .

Turn on the motor 21, the top end of the output shaft 211 of the motor 21 is connected to the bottom end of the first rotating shaft 23 through the universal coupling 25, the output shaft 211 rotates, driving the first rotating shaft 23 to rotate in the positioning box 22, and the top end of the first rotating shaft 23 drives The crushing disc 41 rotates, thereby driving the crushing mechanism 4 to rotate at a high speed, thereby driving the cutter 42 to rotate at a high speed to crush the garbage; the output shaft 211 drives the first bevel gear 26 to rotate, thereby driving the second conical teeth 27 meshed with it to rotate. Then the second rotating shaft 24 is driven to rotate in the positioning box 22, and the roller shaft 53 is driven to rotate, thereby driving the roller 52 to rotate and grind the garbage.

In a further embodiment, the first bevel gear 26 and the second bevel teeth 27 cooperate to form a one-stage reduction. The first bevel gear 26 is a small gear, and the second bevel teeth 27 are a large gear, so that the second rotating shaft 24 rotates at a low speed. operation, and then the roller 52 rotates and grinds at a low speed.

In a further embodiment, the bottom end of the second rotating shaft 24 extends into the middle of the grinding disc 51 and is rotationally connected with the grinding disc 51, so that the rotation is more stable.

Example 4:

As shown in Figure 1-15, the opening and closing door 32 includes a rotating shaft 321, a rotating sleeve 322, a first half door 323 and a second half door 324. Both ends of the rotating shaft 321 are respectively connected to the housing 1 for rotation, and the rotating sleeve 322 is movable. It is sleeved on the rotating shaft 321, the first half door 323 is fixedly connected to the rotating shaft 321, and the second half door 324 is fixedly connected to the rotating sleeve 322.

The door control mechanism 33 includes an installation shell 331, a push rod 332, a pumping connecting rod 333, and a first sliding member 334. A first chute 3311 is provided in the mounting shell 331, and the first sliding member 334 is movably installed in the first chute 3311. Inside, one end of the first sliding member 334 is connected to the pumping connecting rod 333, and the other end of the pumping connecting rod 333 is connected to the pressing rod 332. The pressing rod 332 extends out of the housing 1.

The first sliding member 334 is provided with a transverse groove 3341, an upper vertical groove 3342 and a lower vertical groove 3342. The ends of the rotating shaft 321 and the rotating sleeve 322 all extend into the vertical slots 3342. An extension is installed on one side of the rotating shaft 321. The first sliding rod 3211 is inserted into the vertical lower groove 3342, and a second sliding rod 3221 is installed on one side of the rotating sleeve 322 and extends into the vertical upper groove 3342.

Referring to Figure 10, when it is necessary to open the opening and closing door 32, when the push rod 332 is pressed, the push rod 332 drives the pumping connecting rod 333 to push the first sliding member 334 to move away from the push rod 332 in the first chute 3311. A sliding member 334 is provided with a transverse groove 3341, a vertical upper groove 3342 and a vertical lower groove 3342. The first sliding rod 3211 in the vertical lower groove 3342 and the second sliding rod 3221 of the vertical upper groove 3342 are in the first sliding member. 334 rotates in the opposite direction when moving, thereby driving the rotating shaft 321 and the rotating sleeve 322 to rotate in the direction below the housing 1 respectively, thereby driving the first half door 323 and the second half door 324 to rotate downward respectively, approaching each other, thereby opening The door 32 is opened and closed to connect the passage between the filter element 31 and the housing 1 .

In a further embodiment, referring to Figures 10-12, a locking mechanism 34 is provided between the pressing rod 332 and the pumping connecting rod 333. The locking mechanism 34 includes a locking shell 341, a second sliding member 342, a spring 343 and The connecting rod 344 and the locking shell 341 are installed in the installation shell 331. The second sliding part 342 is slidably installed in the locking shell 341. One end of the second sliding part 342 is connected to the pressing rod 332, and the other end of the second sliding part 342 is connected to the pressing rod 332. The pumping connecting rod 333 is connected, and the spring 343 is set on the pumping connecting rod 333 and connected to the end of the pumping connecting rod 333. A heart-shaped groove 345 is provided on the second sliding member 342, and one end of the connecting rod 344 is slidingly connected to the heart-shaped groove 345. The other end of the connecting rod 344 is rotatably connected to the locking housing 341 .

When the push rod 332 is pressed, the push rod 332 drives the second sliding member 342 to move inward in the lock housing 341. At the same time, the end of the connecting rod 344 that is slidingly connected to the heart-shaped groove 345 moves from one end toward the push rod. One end of 332, when the push rod 332 is released, the end of the connecting rod 344 is positioned within the angle of the heart-shaped groove 345. At this time, the position of the second sliding member 342 is fixed, thereby forming a push self-locking, and at the same time, the spring 343 is When compressed, the pumping connecting rod 13 is pushed inward to push the first sliding member 334 to move to the left, completing the opening of the opening and closing door 32 .

It should be noted that the opening and closing door 32 can adopt other existing structures, which can block kitchen waste; for example, a pull-out door panel structure or an electric opening and closing door structure.

Example 5:

As shown in Figures 16-17, a drain box 6 is set on the outside of the housing 1. The drain box 6 is connected with the filter 31. A drain hole 61 is provided at the bottom of the drain box 6. The drain box 6 is set in the housing. 1 outside, when solid-liquid separation is performed, the liquid flows out from the filter element 31 and flows along the outside of the housing 1 to the bottom of the drain box 6, and flows out in a direction through the drain hole 61, completing the liquid discharge of solid and liquid garbage.

In a further embodiment, a collection box 7 is provided on one side of the housing 1. The collection box 7 is connected to the bottom of the housing 1 through a collection pipe 71. The collection box 7 is used to collect the processed granulated garbage at the bottom of the housing 1. The pipe 71 is collected into the collection box 7; of course, the collection box 7 can be equipped with a suction device to suck and collect the granular garbage at the bottom of the housing 1.

Obviously, the above-mentioned embodiments of the present invention are only examples to clearly illustrate the present invention, and are not intended to limit the implementation of the present invention. For those of ordinary skill in the art, other changes or modifications in different forms can be made based on the above description. An exhaustive list of all implementations is neither necessary nor possible. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims (10)

1. A kitchen waste treatment device, characterized in that: it includes a housing (1) and a driving mechanism (2). The top of the housing (1) is provided with a solid-liquid separation mechanism (3). The housing (1) 1) There is a crushing mechanism (4) and a grinding mechanism (5) inside, and the crushing mechanism (4) is located between the solid-liquid separation mechanism (3) and the grinding mechanism (5), The solid-liquid separation mechanism (3) includes a filter (31), an opening and closing door (32) and a gate control mechanism (33). The bottom end of the filter (31) is connected to the top of the housing (1), and the filter The opening and closing door (32) is installed inside the top of the housing (1). The opening and closing door (32) is used to isolate or connect the filter element (31) and the inside of the housing (1). Housing (1), the door control mechanism (33) is connected with the opening and closing door (32), and the door control mechanism (33) is used to control the opening or closing of the opening and closing door (32), The crushing mechanism (4) includes a crushing disc (41) and a cutter (42). The cutter (42) is installed in the crushing disc (41). One end of the cutter (42) is movably connected to the crushing disc (41). A first through hole (43) is provided at the bottom of the crushing disk (41). The grinding mechanism (5) includes a grinding disc (51) and several rollers (52). The bottom of the grinding disc (51) is fixedly connected to the housing (1). The roller (52) and the roller shaft (53) The ends are movablely connected, and a second through hole (54) is provided at the bottom of the grinding disc (51). The output end of the driving mechanism (2) is connected to the bottom center of the crushing disc (41) and the roller shaft (53) respectively. The driving mechanism (2) is used to drive the crushing disc (41) and the roller shaft (53) to rotate. . 2. A kitchen waste treatment device according to claim 1, characterized in that: the crushing disk (41) includes a crushing bottom plate (411) and an annular plate (412), and the annular plate (412) is provided with A long through hole (413), the bottom of the annular plate (412) is connected to the end of the crushing bottom plate (411), a connecting piece (414) is installed on the crushing bottom plate (411), and the connecting piece (414) The side is connected with the inner wall of the annular plate (412). 3. A kitchen waste treatment device according to claim 2, characterized in that: a positioning piece (44) is installed on the crushing bottom plate (411), and one end of the cutter (42) is movably set on the positioning piece. (44), a limiting protrusion (45) is installed on the other end side of the cutter (42), and the connecting piece (414) is used to limit the rotation of the cutter (42). 4. A kitchen waste treatment device according to claim 1, characterized in that: a triangular blade (46) is installed at the bottom of the crushing plate (41). 5. A kitchen waste treatment device according to claim 1, characterized in that: the roller teeth (521) of the roller (52) are arranged at an angle. 6. A kitchen waste treatment device according to claim 1, characterized in that an annular sleeve (55) is installed at the upper end of the grinding plate (51), and the inner wall of the annular sleeve (55) is inclined. 7. A kitchen waste treatment device according to any one of claims 1 to 6, characterized in that: the driving mechanism (2) includes a motor (21), a positioning box (22), and a first rotating shaft (23) and a second rotating shaft (24). The positioning box (22) is installed in the housing (1), and the positioning box (1) is located between the crushing mechanism (4) and the grinding mechanism (5). The motor The output shaft (211) of (21) extends into the positioning box (22) through the housing (1), and the first rotating shaft (23) and the second rotating shaft (24) are respectively rotationally connected with the positioning box (22). The front end of the output shaft (211) is connected to the bottom end of the first rotating shaft (23) through a universal coupling (25), and the top end of the first rotating shaft (23) is centrally connected to the bottom end of the crushing disk (41). The output shaft (211) is provided with a first bevel gear (26), and the top end of the second rotating shaft (24) is provided with a second conical tooth (27) meshing with the first bevel gear (26). The bottom end of the second rotating shaft (24) is connected with the roller shaft (53). 8. A kitchen waste treatment device according to claim 7, characterized in that: the opening and closing door (32) includes a rotating shaft (321), a rotating sleeve (322), a first half door (323) and a In the second half door (324), both ends of the rotating shaft (321) are rotatably connected to the housing (1). The rotating sleeve (322) is movably set on the rotating shaft (321). The first half door The door (323) is fixedly connected to the rotating shaft (321), and the second half door (324) is fixedly connected to the rotating sleeve (322). The door control mechanism (33) includes an installation shell (331), a push rod (332), a pumping connecting rod (333), and a first slider (334). A first slider is provided in the installation shell (331). slot (3311), the first sliding member (334) is movably installed in the first chute (3311), one end of the first sliding member (334) is connected to the pumping connecting rod (333), the pumping connecting rod The other end of (333) is connected to the push rod (332), which extends out of the housing (1), The first sliding part (334) is provided with a transverse groove (3341), a vertical upper groove (3342) and a vertical downward groove (3342). The ends of the rotating shaft (321) and the rotating sleeve (322) are both Extending into the vertical groove (3342), the first sliding rod (3211) extending into the vertical downward groove (3342) is installed on one side of the rotating shaft (321), and the first sliding rod (3211) extending into the vertical lower groove (3342) is installed on one side of the rotating sleeve (322). The second sliding rod (3221) extends into the vertical upper groove (3342). 9. A kitchen waste disposal device according to claim 8, characterized in that: a locking mechanism (34) is provided between the pressing rod (332) and the pumping connecting rod (333), and the locking mechanism (34) is The positioning mechanism (34) includes a locking shell (341), a second slider (342), a spring (343) and a connecting rod (344). The locking shell (341) is installed in the installation shell (331), so The second sliding member (342) is slidably installed in the locking shell (341). One end of the second sliding member (342) is connected to the push rod (332), and the other end of the second sliding member (342) is connected to the push rod (332). The pumping connecting rod (333) is connected, the spring (343) is sleeved on the pumping connecting rod (333) and connected to the end of the pumping connecting rod (333), and the second slider (342) is provided with a heart-shaped groove. (345), one end of the connecting rod (344) is slidingly connected to the heart-shaped groove (345), and the other end of the connecting rod (344) is rotationally connected to the locking shell (341). 10. A kitchen waste treatment device according to claim 9, characterized in that: a drainage box (6) is set outside the housing (1), and the drainage box (6) and the filter element (31) are connected, and a drainage hole (61) is provided at the bottom of the drainage box (6).