CN112452044A

CN112452044A - Portable kitchen waste separating device

Info

Publication number: CN112452044A
Application number: CN202011408137.2A
Authority: CN
Inventors: 呼斯冷
Original assignee: Research Institute Of Solid Waste Recycling Engineering Technology In Dongsheng District Ordos City; Ordos City Mineral Research And Development Co ltd
Current assignee: Research Institute Of Solid Waste Recycling Engineering Technology In Dongsheng District Ordos City; Ordos City Mineral Research And Development Co ltd
Priority date: 2020-12-05
Filing date: 2020-12-05
Publication date: 2021-03-09

Abstract

The invention discloses a portable kitchen waste separating device, which comprises: the top of the shell is detachably connected with a top cover, the top cover is provided with a feed inlet, and the feed inlet is provided with a flip cover; the solid-liquid separation mechanism comprises a solid-liquid separation component, an inner cylinder, an outer cylinder and a filtering component, wherein the inner cylinder and the outer cylinder are detachably connected inside the outer shell, a liquid circulation gap is formed between the inner cylinder and the outer cylinder, the inner cylinder is provided with a plurality of liquid holes, and the filtering component is arranged at the bottom of the outer cylinder; the solid-liquid separation assembly comprises a driving piece, a first pushing assembly, a rotating shaft, a rotating roller extrusion piece and a second pushing assembly, the driving piece is in transmission connection with the first pushing assembly, the first pushing assembly is fixed with the rotating shaft, and the rotating roller extrusion piece is hinged to the side wall of the rotating shaft through the second pushing assembly; the liquid collecting assembly is arranged at the bottom of the outer cylinder body; and the control mechanism is in signal connection with the driving piece, the first pushing assembly, the second pushing assembly and the liquid collecting mechanism.

Description

Portable kitchen waste separating device

Technical Field

The invention relates to the technical field of kitchen waste treatment, in particular to a portable kitchen waste separation device.

Background

The kitchen waste mainly refers to waste generated in the dining process of families, canteens, restaurants and the like, and the kitchen waste is complex in type and comprises food soup residue, packaging box solid waste and the like, wherein the food soup residue is also commonly called swill, and the swill mainly comprises rice flour, vegetables, animal and vegetable oil, meat and bone and other organic matters. At present, the swill is generally sold to individual pig raising households at an extremely low price in some restaurants and canteens, and the swill collected by the pig raising households is simply heated and then used as pig feed, so that the meat quality of the pigs eating the swill is reduced, toxins are accumulated in pork, and the toxins are finally transferred to human bodies through eating of people, and great threat is brought to the health of the human bodies.

With the improvement of the environmental protection consciousness and the diet safety consciousness of people, the swill is forbidden to be used as the pig feed for raising pigs in many places, and in order to realize the independent collection and treatment of the swill and reduce the treatment difficulty of municipal domestic garbage, China is popularizing and using the food and beverage garbage to prepare biodiesel at present, on one hand, the recycling of energy is realized, and on the other hand, the swill is prevented from being circulated again by other edible ways to harm the health of people. Although various types of kitchen waste separation devices appear on the market at present, and can also realize separation of various components (such as water, oil and solid food residues) in swill to a certain extent, the kitchen waste separation device is complex in structure, inconvenient to operate, large in size and inconvenient to carry. When the separation devices are used for treating the swill, the swill needs to be conveyed to a place where the separation devices are placed in a centralized mode, and in the transportation process, the kitchen waste which is not subjected to separation treatment is prone to going bad, especially under the environment with high temperature, bacteria, flies and the like are prone to breeding, and the difficulty in separation treatment of the swill is increased.

Therefore, it is an urgent need to solve the problem of the technical staff in the art to provide a portable kitchen waste separating device which has simple structure, reasonable design, easy operation, small volume, convenient carrying and good separating and treating effect to swill.

Disclosure of Invention

In view of the above, in order to solve the technical problems of complex structure, inconvenient operation, difficult moving, poor portability and the like of the kitchen waste separation device in the prior art, the invention provides the portable kitchen waste separation device which is simple in structure, reasonable in design, easy to operate, small in size, convenient to carry and good in hogwash separation treatment effect.

In order to achieve the purpose, the invention adopts the following technical scheme:

a portable kitchen waste separation device comprises:

the feeding device comprises an outer shell, a top cover is arranged at an opening at the top of the outer shell and is detachably connected with the outer shell, a feeding port is formed in the top cover, a turnover cover used for closing the feeding port is arranged at the feeding port, and the turnover cover is hinged to the top end face of the top cover;

the solid-liquid separation mechanism comprises a solid-liquid separation assembly, an inner cylinder, an outer cylinder and a filtering assembly, the inner cylinder and the outer cylinder are detachably connected inside the outer shell, a liquid circulation gap is formed between the inner cylinder and the outer cylinder, a plurality of liquid permeation holes are formed in the bottom side wall and the peripheral side wall of the inner cylinder, and the filtering assembly is detachably connected to the bottom of the outer cylinder; the solid-liquid separation assembly comprises a driving piece, a first pushing assembly, a rotating shaft, a plurality of rotary roller extrusion pieces and a plurality of second pushing assemblies, wherein the driving piece is fixed inside the top cover, the output end of the driving piece is in transmission connection with one end of the first pushing assembly, the other end of the first pushing assembly is fixedly connected with the rotating shaft, the plurality of rotary roller extrusion pieces and the plurality of second pushing assemblies are respectively hinged on the circumferential side wall of the rotating shaft by utilizing the corresponding plurality of second pushing assemblies, the plurality of rotary roller extrusion pieces are uniformly arranged on the same circumferential surface, and the plurality of rotary roller extrusion pieces are attached to the circumferential side wall of the rotating shaft and then form a cylindrical structure;

the liquid collecting assembly is arranged at the bottom of the outer cylinder body, and is detachably connected and communicated with the outer cylinder body;

the control mechanism is fixed on the top cover and is in signal connection with the driving piece, the first pushing assembly, the second pushing assembly and the liquid collecting mechanism and used for controlling the driving piece, the first pushing assembly, the second pushing assembly and the liquid collecting mechanism to act.

Through the technical scheme, compared with the prior art, the invention discloses a portable kitchen waste separating device, the structure of the device is flexible and easy to disassemble and convenient to clean by utilizing a detachable connecting structure of a top cover and an outer shell, kitchen waste can be poured into an inner cylinder under the condition of not opening the top cover by utilizing a feeding port on the top cover, liquid in the kitchen waste treatment process is prevented from splashing by utilizing a flip cover to cover the feeding port tightly, the kitchen waste on the side wall of the inner cylinder can be squeezed conveniently by utilizing a hinged connecting structure of a second pushing component, a rotating roller extrusion piece and a rotating shaft, the kitchen waste on the bottom wall of the inner cylinder can be squeezed conveniently by utilizing a first pushing component, liquid and solid in the kitchen waste can be separated, and liquid substances can enter the outer cylinder through liquid-permeable holes on the side wall and the bottom wall of the inner cylinder, and after the filtering component at the bottom of the outer barrel is used for filtering, the liquid is collected by the liquid collecting mechanism, the efficiency of extruding and treating the kitchen waste can be further improved by utilizing the driving piece and the rotating shaft, after the solid-liquid separation treatment of the kitchen waste is completed, the top cover is opened, the solid kitchen waste in the inner barrel is timely cleaned, liquid substances in the liquid collecting mechanism are collected and are respectively and independently placed, and the subsequent reprocessing and utilization of the liquid substances are realized. The portable kitchen waste separation device provided by the invention has the advantages of simple structure, reasonable design, convenience in use, high solid-liquid separation treatment efficiency on swill, good separation effect and good market application prospect.

Further, the filtering component comprises a first filtering net and a second filtering net, the first filtering net and the second filtering net are sequentially arranged from top to bottom at the bottom of the outer barrel body, the first filtering net is made of stainless steel, and the second filtering net is made of an activated carbon filtering net.

The beneficial effects that adopt above-mentioned technical scheme to produce are that, utilize first filter screen can filter the residue granule in the liquid, improve the solid-liquid separation effect, utilize the second filter screen can further purify the liquid material and filter, get rid of the large granule impurity in the liquid.

Further, the driving part is a driving motor, and the driving motor is one of a servo motor or a stepping motor.

The beneficial effect who adopts above-mentioned technical scheme to produce is for the device structural design is reasonable, easily produces and makes.

Furthermore, first promotion subassembly with the second promotes the subassembly and is hydraulic push rod, just second promotes subassembly one end and articulates on the pivot lateral wall, the other end with it is articulated to change roller extrusion spare inside wall.

Optionally, the hydraulic push rod is an electric hydraulic push rod.

Adopt above-mentioned technical scheme to produce beneficial effect be for the device structural design is reasonable, can realize carrying out extrusion treatment to the swill in the internal barrel, improves the solid-liquid separation efficiency to the swill.

Further, every it is the same and be the sectorial columnar structure of transversal personally submitting to change roller extrusion spare shape, and every change roller extrusion spare the inside wall with the laminating of week lateral wall adaptation of pivot.

Adopt above-mentioned technical scheme to produce beneficial effect be for the device structural design is reasonable, can realize the extrusion to solid rubbish in the swill, extrudes the moisture in the solid rubbish, realizes the separation to solid rubbish and liquid rubbish in the swill.

Further, control mechanism includes controller and control panel, the controller is fixed in the top cap, control panel is fixed in on the top face of top cap, and the controller with control panel electric connection, the controller with driving motor, first promotion subassembly, second promotion subassembly with liquid collection mechanism signal connection is used for controlling driving motor, first promotion subassembly, second promotion subassembly and liquid collection mechanism.

Furthermore, a display screen and an operation button are arranged on the control panel.

The beneficial effect who adopts above-mentioned technical scheme to produce is for the device convenient to use, easily operation, and the controllability is strong, and degree of automation is high.

Further, the liquid collecting mechanism further comprises a liquid storage tank, a liquid discharge pipe and a control valve, wherein the liquid storage tank is arranged at the bottom of the outer barrel and is detachably connected with the outer barrel, the bottom end face of the liquid storage tank is obliquely arranged, one end of the liquid discharge pipe is connected to the lower position at the bottom of the liquid storage tank, the other end of the liquid discharge pipe penetrates through the outer shell and extends outwards, the end head of the other end of the liquid discharge pipe is fixed with the control valve, and the controller is in signal connection with the control valve and is used for controlling the control valve to be opened or closed.

The beneficial effects who adopts above-mentioned technical scheme to produce are that, are convenient for deposit the liquid material after the separation, also make things convenient for operating personnel to utilize the control valve in time to discharge the liquid in the liquid storage tank simultaneously, improve the convenience that the device used.

Further, still include level sensor, level sensor is fixed in on the liquid storage pot inner wall, and is located distance on the liquid storage pot lateral wall the one-third department in liquid storage pot top, level sensor with controller input end signal connection for with liquid level detection data send to the controller.

The beneficial effect who adopts above-mentioned technical scheme to produce is, is convenient for in time detect the liquid volume in the liquid storage tank to inform operating personnel in time discharge liquid, prevent that liquid in the liquid storage tank is too much to influence the device's normal work operation.

Further, still include alarm lamp and bee calling organ, the alarm lamp with bee calling organ all locates on the lateral wall of shell body, just the controller output with the alarm lamp with bee calling organ signal connection.

The beneficial effect who adopts above-mentioned technical scheme to produce is convenient for remind operating personnel in time to handle too much liquid in the liquid storage tank.

Further, still include sterilamp strip, sterilamp strip is fixed in on the inner wall of outer barrel, be used for right the internal liquid of urceolus disinfects the disinfection, just sterilamp strip with controller output electric connection.

The beneficial effect that adopts above-mentioned technical scheme to produce is convenient for disinfect the liquid material in the urceolus, prevents that liquid corruption is rotten or breed the bacterium.

Further, still include the handle, the handle is arc strip structure, just the handle both ends are fixed respectively on the relative lateral wall of shell body.

The beneficial effect who adopts above-mentioned technical scheme to produce is for the device convenient to carry.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a portable kitchen waste separation device provided by the invention;

FIG. 2 is a schematic perspective view of a portable kitchen waste separating device according to the present invention;

FIG. 3 is a schematic structural diagram of a transfer roller extrusion piece of the portable kitchen waste separation device provided by the invention;

FIG. 4 is a schematic structural diagram of a transfer roller extrusion piece of the portable kitchen waste separation device in another state;

fig. 5 is a schematic structural diagram of an inner cylinder in the portable kitchen waste separation device provided by the invention.

Wherein: 1-outer shell, 2-top cover, 21-feeding port, 3-flip, 4-solid-liquid separation mechanism, 41-solid-liquid separation component, 411-driving component, 412-first pushing component, 413-rotating shaft, 414-rotating roller extrusion piece, 415-second pushing component, 42-inner cylinder, 421-liquid-permeable hole, 43-outer cylinder, 44-filtering component, 441-first filter screen, 442-second filter screen, 5-liquid collection mechanism, 51-liquid storage tank, 52-liquid discharge pipe, 53-control valve, 6-control panel, 7-liquid level sensor, 8-alarm lamp, 9-buzzer, 10-ultraviolet sterilizing lamp strip and 20-handle.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The invention discloses a portable kitchen waste separating device, which comprises:

the feeding device comprises an outer shell 1, wherein a top cover 2 is arranged at an opening at the top of the outer shell 1, the top cover 2 is detachably connected with the outer shell 1, a feeding port 21 is formed in the top cover 2, a turnover cover 3 for closing the feeding port 21 is arranged at the feeding port 21, and the turnover cover 3 is hinged to the top end face of the top cover 2;

the solid-liquid separation mechanism 4 comprises a solid-liquid separation component 41, an inner cylinder 42, an outer cylinder 43 and a filtering component 44, wherein the inner cylinder 42 and the outer cylinder 43 are detachably connected inside the outer shell 1, a liquid circulation gap is formed between the inner cylinder 42 and the outer cylinder 43, a plurality of liquid permeation holes 421 are formed in the bottom side wall and the peripheral side wall of the inner cylinder 42, and the filtering component 44 is detachably connected to the bottom of the outer cylinder 43; the solid-liquid separation component 41 comprises a driving part 411, a first pushing component 412, a rotating shaft 413, a plurality of roller extrusion parts 414 and a plurality of second pushing components 415, wherein the driving part 411 is fixed inside the top cover 2, the output end of the driving part 411 is in transmission connection with one end of the first pushing component 412, the other end of the first pushing component 412 is in fixed connection with the rotating shaft 413, the plurality of roller extrusion parts 414 and the plurality of second pushing components 415 are both multiple, the plurality of roller extrusion parts 414 are respectively hinged on the circumferential side wall of the rotating shaft 413 through the corresponding second pushing components 415, the plurality of roller extrusion parts 414 are uniformly arranged on the same circumferential surface, and the plurality of roller extrusion parts 414 are attached on the circumferential side wall of the rotating shaft 413 to form a cylindrical structure;

the liquid collecting mechanism 5 is arranged at the bottom of the outer cylinder 43 and is detachably connected with the outer cylinder 43;

and the control mechanism is fixed on the top cover 2, is in signal connection with the driving part 411, the first pushing assembly 412, the second pushing assembly 415 and the liquid collecting mechanism 5, and is used for controlling the driving part 411, the first pushing assembly 412, the second pushing assembly 415 and the liquid collecting mechanism 5.

According to an optional embodiment of the present invention, the filtering assembly 44 includes a first filtering net 441 and a second filtering net 442, the first filtering net 441 and the second filtering net 442 are sequentially disposed at the bottom of the outer cylinder 43 from top to bottom, the first filtering net 441 is made of a stainless steel material, the second filtering net 442 is made of an activated carbon filtering net, the first filtering net can be used to filter out residue particles in the liquid, so as to improve a solid-liquid separation effect, and the second filtering net can be used to further purify and filter the liquid substance, so as to remove large particle impurities in the liquid.

According to an alternative embodiment of the present invention, the driving member 411 is a driving motor, and the driving motor is a servo motor, so that the device has a reasonable structural design and is easy to produce and manufacture.

According to an optional embodiment of the present invention, the first pushing component 412 and the second pushing component 415 both adopt an electric hydraulic push rod, and one end of the second pushing component 415 is hinged on the side wall of the rotating shaft 413, and the other end is hinged with the inner side wall of the rotating roller extrusion piece 414, so that the device has a reasonable structural design, can realize extrusion treatment of swill in the inner cylinder, and improve solid-liquid separation efficiency of the swill.

According to an optional embodiment of the invention, each roller extrusion piece 414 has the same shape and is of a cylindrical structure with a fan-shaped cross section, and the inner side wall of each roller extrusion piece 414 is matched and attached with the peripheral side wall of the rotating shaft 413, so that the device has reasonable structural design, can extrude solid garbage in swill, extrude moisture in the solid garbage, and separate the solid garbage from liquid garbage in the swill.

According to an alternative embodiment of the present invention, the control mechanism includes a controller and a control panel 6, the controller is fixed in the top cover 2, the control panel 6 is fixed on the top end surface of the top cover 2, and the controller is electrically connected to the control panel 6, and the controller is in signal connection with the driving motor, the first pushing assembly 412, the second pushing assembly 415 and the liquid collecting mechanism 5, and is used for controlling the driving motor, the first pushing assembly 412, the second pushing assembly 415 and the liquid collecting mechanism 5, so that the device is convenient to use, easy to operate, strong in controllability and high in automation degree.

According to an alternative embodiment of the present invention, the control panel 6 is provided with a display screen and operation buttons, so that the device is convenient to operate and has strong controllability.

According to an optional embodiment of the present invention, the liquid collecting mechanism 5 further includes a liquid storage tank 51, a liquid discharge pipe 52 and a control valve 53, the liquid storage tank 51 is disposed at the bottom of the outer cylinder 43 and detachably connected to the outer cylinder 43, and the bottom end face of the liquid storage tank 51 is obliquely disposed, one end of the liquid discharge pipe 52 is connected to a lower position at the bottom of the liquid storage tank 51, the other end of the liquid discharge pipe extends outwards through the outer shell 1, the control valve 53 is fixed at the end of the other end of the liquid discharge pipe 52, and the controller is in signal connection with the control valve 53 and is used for controlling the control valve 53 to open or close, so as to facilitate storage of separated liquid substances, and meanwhile, an operator can conveniently discharge the liquid in the liquid storage tank by using the control valve.

According to an optional embodiment of the invention, the liquid level detection device further comprises a liquid level sensor 7, wherein the liquid level sensor 7 is fixed on the inner wall of the liquid storage tank 51 and is positioned on the side wall of the liquid storage tank 51 and is one third away from the top of the liquid storage tank 51, and the liquid level sensor 7 is in signal connection with the input end of the controller and is used for sending liquid level detection data to the controller, so that the liquid amount in the liquid storage tank can be detected in time, an operator is informed of discharging the liquid in time, and the normal working operation of the device is prevented from being influenced by too.

According to an optional embodiment of the invention, the liquid storage tank further comprises an alarm lamp 8 and a buzzer 9, the alarm lamp 8 and the buzzer 9 are both arranged on the outer side wall of the outer shell 1, and the output end of the controller is in signal connection with the alarm lamp 8 and the buzzer 9, so that an operator can be reminded of timely treating excessive liquid in the liquid storage tank.

According to an optional embodiment of the present invention, the ultraviolet germicidal lamp strip 10 is further included, the ultraviolet germicidal lamp strip 10 is fixed on the inner wall of the outer cylinder 43 and is used for sterilizing and disinfecting the liquid inside the outer cylinder 43, and the ultraviolet germicidal lamp strip 10 is electrically connected to the output end of the controller, so that the liquid inside the outer cylinder can be sterilized and disinfected conveniently, and the liquid can be prevented from going bad or breeding bacteria.

According to an alternative embodiment of the present invention, the portable device further comprises a handle 20, the handle 20 has an arc-shaped strip structure, and two ends of the handle 20 are respectively fixed on opposite sidewalls of the outer casing 1, so that the portable device is convenient to carry.

The portable kitchen waste separation device has the advantages that the structure is flexible and easy to disassemble and convenient to clean by utilizing the detachable connection structure of the top cover and the outer shell, kitchen waste can be poured into the inner barrel under the condition of not opening the top cover by utilizing the feeding port on the top cover, liquid in the kitchen waste treatment process is prevented from splashing out by utilizing the flip cover to tightly cover the feeding port, the kitchen waste on the side wall of the inner barrel can be conveniently extruded by utilizing the hinged connection structure of the second pushing component, the rotary roller extrusion piece and the rotary shaft, the kitchen waste on the bottom wall of the inner barrel can be conveniently extruded by utilizing the first pushing component, liquid and solid in the kitchen waste are separated, liquid substances enter the outer barrel through liquid holes in the side wall and the bottom wall of the inner barrel, are filtered by the filtering component at the bottom of the outer barrel, and are collected by utilizing the liquid collection mechanism, the kitchen waste extrusion treatment efficiency can be further improved by utilizing the driving piece and the rotating shaft, after solid-liquid separation treatment of the kitchen waste is completed, the top cover is opened, the solid kitchen waste in the inner barrel is timely cleaned, liquid substances in the liquid collecting mechanism are collected and are respectively and independently placed, and subsequent reprocessing utilization of the solid kitchen waste is realized. This portable kitchen garbage separator is simple structure not only, reasonable in design, convenient to use, and is high to the solid-liquid separation treatment effeciency of swill moreover, and the separation effect is good, has good market perspective.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. The utility model provides a portable kitchen garbage separator which characterized in that includes: the feeding device comprises an outer shell (1), wherein a top cover (2) is arranged at the opening at the top of the outer shell (1), the top cover (2) is detachably connected with the outer shell (1), a feeding port (21) is formed in the top cover (2), a turnover cover (3) used for closing the feeding port (21) is arranged at the feeding port (21), and the turnover cover (3) is hinged to the top end face of the top cover (2); the solid-liquid separation mechanism (4) comprises a solid-liquid separation assembly (41), an inner cylinder (42), an outer cylinder (43) and a filtering assembly (44), the inner cylinder (42) and the outer cylinder (43) are detachably connected inside the outer shell (1), a liquid circulation gap is formed between the inner cylinder (42) and the outer cylinder (43), a plurality of liquid permeation holes (421) are formed in the bottom side wall and the peripheral side wall of the inner cylinder (42), and the filtering assembly (44) is detachably connected to the bottom of the outer cylinder (43); the solid-liquid separation component (41) comprises a driving part (411), a first pushing component (412), a rotating shaft (413), a rotating roller extrusion part (414) and a second pushing component (415), the driving part (411) is fixed inside the top cover (2), and the output end of the driving piece (411) is connected with one end of the first pushing component (412) in a transmission way, the other end of the first pushing component (412) is fixedly connected with the rotating shaft (413), the roller pressing pieces (414) and the second pushing assemblies (415) are respectively provided in plurality, the plurality of roller pressing pieces (414) are respectively hinged on the circumferential side wall of the rotating shaft (413) by utilizing the corresponding plurality of second pushing assemblies (415), the plurality of roller extrusion pieces (414) are uniformly arranged on the same circumferential surface, and the plurality of roller extrusion pieces (414) are attached to the circumferential side wall of the rotating shaft (413) to form a cylindrical structure;

the liquid collecting mechanism (5) is arranged at the bottom of the outer cylinder body (43), and is detachably connected and communicated with the outer cylinder body (43); the control mechanism is fixed on the top cover (2), is in signal connection with the driving piece (411), the first pushing assembly (412), the second pushing assembly (415) and the liquid collecting mechanism (5), and is used for controlling the driving piece (411), the first pushing assembly (412), the second pushing assembly (415) and the liquid collecting mechanism (5) to act.

2. The portable kitchen waste separating device according to claim 1, characterized in that the filtering component (44) comprises a first filtering net (441) and a second filtering net (442), the first filtering net (441) and the second filtering net (442) are sequentially arranged at the bottom of the outer cylinder (43) from top to bottom, the first filtering net (441) is made of stainless steel, and the second filtering net (442) is made of activated carbon.

3. The portable kitchen waste separating device according to claim 1, characterized in that the driving member (411) is a driving motor, and the driving motor is one of a servo motor or a stepping motor.

4. The portable kitchen waste separating device according to claim 3, characterized in that the first pushing component (412) and the second pushing component (415) are both hydraulic push rods, one end of the second pushing component (415) is hinged on the side wall of the rotating shaft (413), and the other end of the second pushing component is hinged with the inner side wall of the rotating roller extrusion piece (414).

5. The portable kitchen waste separating device according to claim 3, characterized in that said control mechanism comprises a controller and a control panel (6), said controller is fixed in said top cover (2), said control panel (6) is fixed on the top end surface of said top cover (2), and said controller is electrically connected with said control panel (6), said controller is in signal connection with said driving motor, said first pushing component (412), said second pushing component (415) and said liquid collecting mechanism (5), for controlling said driving motor, said first pushing component (412), said second pushing component (415) and said liquid collecting mechanism (5).

6. The portable kitchen waste separation device according to claim 5, characterized in that the liquid collection mechanism (5) further comprises a liquid storage tank (51), a liquid discharge pipe (52) and a control valve (53), wherein the liquid storage tank (51) is arranged at the bottom of the outer cylinder (43) and detachably connected with the outer cylinder (43), the bottom end face of the liquid storage tank (51) is obliquely arranged, one end of the liquid discharge pipe (52) is connected to a lower position at the bottom of the liquid storage tank (51), the other end of the liquid discharge pipe penetrates through the outer shell (1) to extend outwards, the control valve (53) is fixed to the end head of the other end of the liquid discharge pipe (52), and the controller is in signal connection with the control valve (53) and is used for controlling the opening or closing of the control valve (53).

7. The portable kitchen waste separation device according to claim 6, further comprising a liquid level sensor (7), wherein the liquid level sensor (7) is fixed on the inner wall of the liquid storage tank (51) and located on the side wall of the liquid storage tank (51) at a distance from the top third of the liquid storage tank (51), and the liquid level sensor (7) is in signal connection with the input end of the controller and used for sending liquid level detection data to the controller.

8. The portable kitchen waste separating device according to claim 7, further comprising an alarm lamp (8) and a buzzer (9), wherein the alarm lamp (8) and the buzzer (9) are both arranged on the outer side wall of the outer shell (1), and the output end of the controller is in signal connection with the alarm lamp (8) and the buzzer (9).

9. The portable kitchen waste separating device according to any one of claims 5 to 8, further comprising an ultraviolet germicidal lamp strip (10), wherein the ultraviolet germicidal lamp strip (10) is fixed on the inner wall of the outer cylinder (43) and used for sterilizing and disinfecting liquid in the outer cylinder (43), and the ultraviolet germicidal lamp strip (10) is electrically connected with the output end of the controller.

10. The portable kitchen waste separating device according to any one of claims 1 to 8, further comprising a handle (20), wherein the handle (20) is of an arc-shaped strip structure, and two ends of the handle (20) are respectively fixed on opposite side walls of the outer shell (1).