CN111268839A

CN111268839A - Integrated maintenance-free kitchen waste oil-water separation lifting equipment

Info

Publication number: CN111268839A
Application number: CN201911193884.6A
Authority: CN
Inventors: 王明富
Original assignee: Chengdu Guangyang Stainless Steel Equipment Factory
Current assignee: Chengdu Guangyang Stainless Steel Equipment Factory
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-06-12

Abstract

The invention relates to the technical field of kitchen waste treatment, in particular to an integrated maintenance-free kitchen waste oil-water separation lifting device which mainly comprises a first treatment device, a multi-channel water distributor, a plurality of second treatment devices, a third treatment device and a water tank, wherein the first treatment device is used for conveying liquid substances obtained after treatment of residues and liquid discharged from catering to the plurality of second treatment devices. The kitchen waste is generated into three forms of dry matter, clear water and grease through a series of operations such as crushing, squeezing, separating, lifting, standing, emulsifying, separating and the like.

Description

Integrated maintenance-free kitchen waste oil-water separation lifting equipment

Technical Field

The invention relates to the technical field of kitchen waste treatment, in particular to an integrated maintenance-free kitchen waste oil-water separation lifting device.

Background

Kitchen garbage is the domestic waste that the resident formed in the life consumption process, very easily rotten, gives off the stench, spreads bacterium and virus, consequently need collect the processing to it, and traditional kitchen garbage processing apparatus is the components of a whole that can function independently design usually, and the integrated level is not high and do not have automatic handling capacity, needs the continuous patrolling and examining to it of staff to the maintenance of equipment, prevents to filter out the trouble that the grease that filters out spills over and causes. In the process of maintenance and maintenance, the traditional device needs to be shut down, so that the normal use is influenced, and meanwhile, as the garbage treatment cannot form complete dry-wet separation, the treated garbage cannot be reused, a transmission path can be blocked, and the natural environment is polluted.

Disclosure of Invention

The invention provides an integrated maintenance-free kitchen waste oil-water separation lifting device, which is used for squeezing, filtering and lifting kitchen waste through an automatic integrated device to achieve the effects of solid-liquid separation and oil-water separation, so that the kitchen waste is finally generated into three forms of dry matters, clear water and grease, conditions are provided for subsequent targeted treatment while operation is simplified, the shutdown maintenance time and the equipment maintenance cost are reduced, and an internal grease storage device is used for preventing secondary pollution of grease overflowing from an external barrel and sewage to equipment.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an integration non-maintaining kitchen garbage water oil separating lifting means, it mainly includes: the first processing device consists of a main pipeline and a stirring squeezing mechanism arranged in the main pipeline, and the stirring squeezing mechanism is provided with a driving mechanism; the multi-channel water distributor consists of a first pipe section which is longitudinally arranged and a plurality of third pipe sections which are communicated with the first pipe section; the top end of the first pipe section is communicated with the bottom end of the main pipeline; the second treatment devices are respectively composed of a filter box A and a filter arranged in the filter box A, a first channel A is arranged on one side of the filter box A, and the first channel A is communicated with the bottom of the main pipeline; a third channel A is arranged at the top of the filter box A; the third processing device consists of a first space and a second space arranged above the first space, one end of the third channel A, which is far away from the filter box A, penetrates into the first space, and the second space is communicated with the first space through a second window; a water tank, the first space being communicated with the water tank through a supply device; a backwashing pump is arranged in the water tank, and the liquid outlet end of the backwashing pump is communicated with the inside of the filter tank A through a fourth channel A; and the driving mechanism, the supply device and the backwashing pump are respectively and electrically connected with the controller.

Preferably, the main pipeline is a longitudinally arranged pipe body structure; the first pipeline is vertically connected to any one side of the main pipeline, and the interiors of the first pipelines are communicated with each other; the crushing and squeezing mechanism is coaxially arranged with the first pipeline and extends into the main pipeline through the first pipeline; the driving mechanism is fixedly arranged on one side of the main pipeline, which is far away from the first pipeline, and drives the crushing and squeezing mechanism to work through an output shaft penetrating into the main pipeline; the stirring and crushing mechanism consists of a barrel, a pressing screw and a spiral saw tooth; the squeezing end of the squeezing screw is positioned in the first pipeline, and the conveying end of the squeezing screw is positioned in the main pipeline and is connected with the output shaft; the spiral saw teeth are arranged in the main pipeline, and the edges of the conveying blades of the pressing screw are fixedly connected; a filter cover is fixedly arranged at the bottom of the spiral saw teeth in the main pipeline; the third pipeline is positioned above the first pipeline, one end of the third pipeline is communicated with the interior of the main pipeline, and a filter screen is arranged at one end of the third pipeline, which corresponds to the main pipeline; the first pipeline is fixedly provided with a heater.

Preferably, a second channel A communicated with the outside is further arranged in the filter box A and below the filter body A; a first automatic valve and a second automatic valve are respectively arranged in the first channel A and the second channel A; a fifth automatic valve A is arranged between one ends of the third channel A and the fourth channel A, which are positioned in the filter box A; one end of the fourth channel A, which is positioned in the filter tank A, faces the fifth automatic valve A; the filter box A is of a longitudinal cylindrical cavity structure, a fifth channel A communicated with the interior is horizontally arranged below the filter body A, and the axis of the fifth channel A is tangential to the circumferential profile of the inner side wall of the filter box A; one end of the fifth channel A, which is positioned outside the filter box A, is communicated with the middle of the fourth channel A.

Preferably, the third treatment device comprises a first cabin body, a second cabin body and a third cabin body, wherein the top of the first cabin body is provided with a first window; the first partition plate is fixedly arranged in the middle of the first cabin body, so that the first cabin body forms a first space below the first partition plate, a grease collector extending upwards is arranged in the middle of the first partition plate, the interior of the grease collector is communicated with the first space, and the second window penetrates through the side wall of the grease collector; the second partition plate is in sealing fit with the first window, and forms the second space in the first cabin body through the first partition plate; a heat generating device 46, the heat generating device 46 being disposed within the first space; a first liquid pipe which penetrates through the first space side wall and is communicated with the third channel A; the first space is arranged in a taper mode, and a second liquid pipe penetrating to the outside of the first cabin body is arranged at the bottom of the first space; a third liquid pipe penetrating to the outside of the first cabin body is arranged at the bottom of the second space; the top of the first cabin body is provided with a surface treatment mechanism, and the surface treatment mechanism is used for scraping grease on the inner wall of the second space; the liquid level detection device is used for detecting the liquid level height in the second space.

Preferably, the device further comprises a fourth treatment device, the fourth treatment device is composed of a filter box B arranged in the first space and a filter B arranged in the filter box B, a first channel B is arranged on one side of the filter box B, a second channel B is arranged at the bottom of the filter box B, and the second channel B is communicated with the fourth channel A of the filter box A; the first channel B is communicated with the third channel A through a first liquid pipe; a third channel B is arranged at the top of the filter box B and communicated with the interior of the first space; the liquid outlet end of the backwashing pump is communicated with the inside of the filter tank B through a fourth channel B; a second channel B penetrating into the water tank is further arranged in the filter tank B and below the filter body B, and the second channel B is communicated with the fourth channel A; a first automatic valve B and a second automatic valve B are respectively arranged in the first channel B and the second channel B; a fifth automatic valve B is arranged between one ends of the third channel B and the fourth channel B, which are positioned in the filter box B; one end of the fourth channel B, which is positioned in the filter tank B, faces the fifth automatic valve B.

The invention has the beneficial effects that: the first treatment device conveys the discharged residues to the second treatment device, under the action of the second treatment device, the oil-water mixed liquid is conveyed to the third treatment device, the third treatment device separates oil from water, clear water in the first space is conveyed to the water tank through the supply device, and the second treatment device is cleaned by the clear water under the action of the backwashing water pump, so that the use amount of the clear water is greatly reduced, and the production cost is reduced.

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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention:

fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1, an integrated maintenance-free kitchen waste oil-water separation lifting device mainly includes:

the first processing device consists of a main pipeline 10 and a stirring squeezing mechanism arranged in the main pipeline 10, wherein the stirring squeezing mechanism is provided with a driving mechanism 13; the multi-channel water distributor consists of a first pipe section 60 which is longitudinally arranged and a plurality of third pipe sections 62 which are communicated with the first pipe section 60; the top end of the first pipe section 60 is communicated with the bottom end of the main pipe 10; a plurality of second treatment devices, each of which is composed of a filter tank 20 and a filter arranged in the filter tank 20, wherein a first channel 22 is arranged on one side of the filter tank 20, and the first channel 22 is communicated with the third pipe section 62; the top of the filter box 20 is provided with a third channel 24; the third processing device is composed of a first space 43 and a second space 53 arranged above the first space 43, one end of the third channel 24, which is far away from the filter box 20, penetrates into the first space 43, and the second space 53 is communicated with the first space 43 through a second window; a water tank 4, said first space 43 being in communication with said water tank 4 through supply means; a backwashing pump 8 is arranged in the water tank 4, and the liquid outlet end of the backwashing pump 8 is communicated with the inside of the filter tank 20 through a fourth channel 25; and the driving mechanism 13, the supply device and the backwashing pump 8 are respectively and electrically connected with the controller. The main pipeline 10 is a longitudinally arranged pipe body structure; the first pipeline 11 is vertically connected to any one side of the main pipeline 10, and the insides of the first pipeline 11 are communicated with each other; the crushing and squeezing mechanism is coaxially arranged with the first pipeline 11 and extends into the main pipeline 10 through the first pipeline 11; the driving mechanism 13 is fixedly arranged on one side of the main pipeline 10 far away from the first pipeline 11, and drives the mincing and squeezing mechanism to work through an output shaft penetrating into the main pipeline 10; the stirring and crushing mechanism consists of a barrel, a pressing screw and a spiral saw tooth; the squeezing end of the squeezing screw is positioned in the first pipeline 11, and the conveying end of the squeezing screw is positioned in the main pipeline 10 and is connected with the output shaft; the spiral saw teeth are arranged in the main pipeline 10, and the edges of the conveying blades of the pressing screw are fixedly connected; a filter cover is horizontally and fixedly arranged at the bottom of the spiral saw teeth in the main pipeline 10; the filter screen is characterized by further comprising a third pipeline 14, wherein the third pipeline 14 is located above the first pipeline 11, one end of the third pipeline 14 is communicated with the interior of the main pipeline 10, and a filter screen is arranged at one end, corresponding to the main pipeline 10, of the third pipeline 14; the first pipeline 11 is fixedly provided with a heater. A second channel 23 communicated with the outside is also arranged below the filter body in the filter box 20; a first automatic valve and a second automatic valve are respectively arranged in the first channel 22 and the second channel 23; a fifth automatic valve is arranged between one ends of the third channel 24 and the fourth channel 25, which are positioned in the filter tank 20; the end of the fourth channel 25 inside the filter tank 20 faces the fifth automatic valve; the third treatment device comprises a first cabin body, a second cabin body and a third cabin body, wherein the top of the first cabin body is provided with a first window; the first partition plate is fixedly arranged in the middle of the first cabin body, so that the first cabin body forms the first space 43 below the first partition plate, a grease collector 55 extending upwards is arranged in the middle of the first partition plate, the interior of the grease collector 55 is communicated with the first space 43, and a second window is arranged on the side wall of the grease collector 55 in a penetrating manner; a second partition plate hermetically fitted with the first window and forming the second space 53 in the first chamber body through the first partition plate; a heat generating device 46, the heat generating device 46 being disposed in the first space 43; a first liquid pipe 47, wherein any one end of the first liquid pipe 47 penetrates into the first space 43, and the end far away from the first space 43 is communicated with the liquid outlet end of the sewage device; the first space 43 is arranged in a taper manner, and a second liquid pipe penetrating to the outside of the first cabin body is arranged at the bottom of the first space 43; a third liquid pipe penetrating to the outside of the first cabin body is arranged at the bottom of the second space 53; the top of the first cabin body is provided with a surface treatment mechanism 50, and the surface treatment mechanism 50 is used for scraping grease on the inner wall of the second space 53; and a liquid level detection device for detecting the liquid level in the second space 53. The pipe joint further comprises a second pipe section 61, wherein the second pipe section 61 is of a plurality of obliquely arranged tubular structures, the top end of each second pipe section 61 is communicated with the bottom end of the first pipe section 60, the third pipe section 62 is of a horizontally arranged tubular structure, and any one end of the third pipe section is communicated with the bottom end of the second pipe section 61; the automatic limiting valve is arranged inside one end of the third pipe section 62 close to the second pipe section 61 and used for limiting liquid in the third pipe section 62 to flow into the second pipe section 61; also included is an air passage which communicates with the first pipe section 60.

In the above arrangement, the first treatment device performs primary treatment on the solid-liquid mixture, the solid-liquid mixture falls inwards through the top of the main pipe 10, the solid matters therein are blocked by the crushing and squeezing mechanism, and the liquid components are discharged downwards from the gap of the crushing and squeezing mechanism to the main pipe 10, when the driving mechanism 13 works, the crushing and squeezing mechanism crushes the blocked solid matters and discharges the solid matters outwards through the first pipe 11, so that the solid-liquid mixture is separated and discharged to the designated position through different paths. The spiral saw teeth rotate under the action of the driving mechanism 13 to form a cutting area with the filter cover, the cutting area is used for cutting solid objects and simultaneously enters the first pipeline 11 under the driving action of the conveying blades, the squeezing end of the squeezing screw squeezes water of the solid objects after being smashed, the squeezed solid material slag is outwards discharged through the first pipeline 11, the water returns to the main pipeline 10 in the squeezing process, and the solid material slag is conveyed into the first channel 22 of the second processing device through the bottom of the main pipeline 10 of the filter cover. The solid matter is inevitably subjected to a temporary blockage of the main conduit 10 during the treatment, and the liquid can then drain through the sieve via the third conduit 14 into the first liquid conduit 47. The heater heats the first pipe 11, thereby drying the residue in the first pipe 11.

The multi-channel water distributor divides the liquid flowing out from the bottom of the first pipe section 60 through a plurality of second pipe sections 61 which are obliquely arranged, so that the divided solid-liquid mixture enters the first channels 22 in the second processors through the third pipe sections 62; wherein the second pipe section 61, which is arranged obliquely, maintains the flow rate of the liquid in the first pipe section 60 and causes the automatic limiting valve to open by the action of the fluid impact and the liquid's own weight. When no liquid flows in the second pipe section 61, the automatic limiting valve is automatically closed under the action of natural force, so that the liquid in the third pipe section 62 is prevented from returning to the second pipe section 61, and the automatic opening and closing tasks of each shunt are realized.

The second processing device is used for filtering the solid-liquid mixture input from the third pipe section 62, wherein the solid-liquid mixture with residue is conveyed into the filter tank 20 through the first channel 22, the first automatic valve is pushed open under the pressure to fall below the filter body in the filter tank 20, the solid substance in the solid-liquid mixture residue is precipitated in the filter tank 20, the liquid part rises to the top of the filter tank 20 through the filter body, the fifth automatic valve closes the fourth channel 25 in a natural state to enable the third channel 24 to be in an open state, and therefore the liquid penetrating through the filter body is discharged into the first liquid pipe 47 through the third channel 24 and the third automatic valve.

The third processing device is used for carrying out oil-water separation on oil-water mixed liquid, the oil-water mixed liquid enters the first space 43 through the first liquid pipe 47 and is emulsified under the action of the heating device 46, the emulsified oil enters the second space 53 through the second window on the oil collector 55 and is condensed into oil on the inner wall of the second space 53, the oil is collected at the bottom of the second space 53 to form oil, in addition, the oil-water mixed liquid in the first liquid pipe 47 is continuously fed, the lighter oil floats on the uppermost layer of the liquid level, and then the oil overflows into the second space 53 through the second window. The second liquid pipe is used for draining the first space 43 of the bottom sediment, and the third pipe 14 is used for draining the grease in the second space 53. The surface treatment mechanism 50 is an oil scraping tool provided with a handle, and one end of the surface treatment mechanism far away from the handle is matched with the gradient of the first partition plate and is used for scraping grease attached to the inner walls of the first partition plate and the second space 53. The supply device is used for pumping the water in the bottom layer of the first space 43 into the water tank 4, so that the supply device can be realized by a mechanism with a conveying function, such as a submersible pump or a siphon. The level detection means may be implemented by a gauge with a float or an electronic level sensor to assist maintenance personnel in knowing the level of the oil.

After long-term operation, excessive impurities are deposited in gaps of the filter body, the liquid passing performance is affected, at the moment, the conveying of solid-liquid mixtures to the first channel 22 is stopped, the first automatic valve is naturally closed under the action of lack of fluid driving force, at the moment, the backwashing pump 8 is started through the controller to pump clean water in the water tank 4 into the fourth channel 25, the fourth automatic valve and the fifth automatic valve are driven to be opened by the driving force of the clean water, meanwhile, under the impact force of the clean water, the fifth automatic valve moves towards the bottom end of the first channel 22 and seals the first channel 22, at the moment, the clean water enters the upper part of the filter body and carries out pressure washing on the filter body under the pressure action, and at the same time, the second automatic valve is driven to be opened under the pressure action, so that the clean water and solid residues at the bottom of the filter tank 20 are discharged to the outside of the filter tank 20 through the second channel 23 together. The device filters and among the cleaning process first automatic valve, the second automatic valve, the third automatic valve, the second automatic valve and the fifth automatic valve all have the reset ability to rely on self power to realize the self-closing function under no exogenic action, accessible check valve, gravity valve block, floater and through the automatically controlled valve of various electric sensor complex realize among the common means, all kinds of valves homoenergetic among the above-mentioned reach this technical requirement, and be current part, therefore this paper is not being repeated. Furthermore, since the end of the fourth channel 25 located inside said filter tank 20 is bent in the direction of said fifth automatic valve, the cleaning water from the fourth channel 25 is more advantageous for facilitating the movement of the fifth automatic valve, and the reflected water flow is advantageous for pressure flushing of the filter body. The water flow in the fourth channel 25 is divided into the fifth channel, and the cleaning water is sprayed into the filter box 20, and based on the incident angle between the fifth channel and the inside of the filter box 20, the cleaning water forms a vortex in the filter box 20 to wash the solid residues attached to the inner side wall of the filter box 20, so that the solid residues are drawn into the second channel 23 under the action of centripetal force and are discharged.

Example two:

according to fig. 2, the device further comprises a fourth treatment device, wherein the fourth treatment device comprises a filter box B arranged in the first space and a filter B arranged in the filter box B, a first channel B is arranged on one side of the filter box B, a second channel B is arranged at the bottom of the filter box B, and the second channel B is communicated with the fourth channel a of the filter box a; the first channel B is communicated with the third channel A through a first liquid pipe; a third channel B is arranged at the top of the filter box B and communicated with the interior of the first space; the liquid outlet end of the backwashing pump is communicated with the inside of the filter tank B through a fourth channel B; a second channel B penetrating into the water tank is further arranged in the filter tank B and below the filter body B, and the second channel B is communicated with the fourth channel A; a first automatic valve B and a second automatic valve B are respectively arranged in the first channel B and the second channel B; a fifth automatic valve B is arranged between one ends of the third channel B and the fourth channel B, which are positioned in the filter box B; one end of the fourth channel B, which is positioned in the filter tank B, faces the fifth automatic valve B.

In the above arrangement, the first treatment device performs primary treatment on the solid-liquid mixture, the solid-liquid mixture falls inwards through the top of the main pipe 10, the solid matters therein are blocked by the crushing and squeezing mechanism, and the liquid components are discharged downwards from the gap of the crushing and squeezing mechanism to the main pipe 10, when the driving mechanism 13 works, the crushing and squeezing mechanism crushes and squeezes the solid matters and discharges the solid matters outwards through the first pipe 11, so that the solid-liquid mixture is separated and discharged to the designated position through different paths. The spiral saw teeth rotate under the action of the driving mechanism 13 to form a cutting area with the filter cover, the cutting area is used for cutting solid objects and simultaneously enters the first pipeline 11 under the driving action of the conveying blades, the squeezing end of the squeezing screw squeezes water of the solid objects after being smashed, the squeezed solid material slag is outwards discharged through the first pipeline 11, the water returns to the main pipeline 10 in the squeezing process, and the solid material slag is conveyed into the first channel A22 of the second processing device through the bottom of the main pipeline 10 of the filter cover. The solid matter is inevitably subjected to a temporary blockage of the main conduit 10 during the treatment, and the liquid can then drain through the sieve via the third conduit 14 into the first conduit. The heater heats the first pipe 11, thereby drying the residue in the first pipe 11. The second treatment device is used for treating the solid-liquid mixture discharged from the main pipeline 10, wherein the solid-liquid mixture with residues is conveyed into the filter tank A20 through the first channel A22, the first automatic valve is pushed open under the pressure to fall below the filter body A in the filter tank A20, solid substances in the solid-liquid mixed residues are precipitated in the filter tank A20, the liquid part rises to the top of the filter tank A20 through the filter body A, the fifth automatic valve A closes the fourth channel A25 in a natural state to enable the third channel A24 to be in an open state, and therefore the liquid penetrating through the filter body A is discharged into the first channel B32 through the third channel A24 and the third automatic valve. The fourth processing device processes the solid-liquid mixture discharged from the third channel A24, wherein the solid-liquid mixture with residue is conveyed into the filter box B30 through the first channel B32, the first automatic valve B is pushed open under the pressure to fall under the filter body B in the filter box B30, the solid substances in the solid-liquid mixed residue are precipitated in the filter box B30, the liquid part rises to the top of the filter box B30 through the filter body B, the fifth automatic valve B naturally closes the fourth channel B35 to enable the third channel B34 to be in an open state, and therefore the liquid penetrating through the filter body B directly falls into the first space 43 through the third channel B34 and the third automatic valve B. The third processing device is used for carrying out oil-water separation on oil-water mixed liquid, the oil-water mixed liquid enters the first space 43 through the first liquid pipe and is emulsified under the action of the heating device 46, the emulsified oil enters the second space 53 through the second window on the oil collector 55 and is condensed into oil on the inner wall of the second space 53, the oil is collected at the bottom of the second space 53 to form oil, in addition, the oil-water mixed liquid in the first liquid pipe is continuously fed, the lighter oil floats on the uppermost layer of the liquid level, and then the oil overflows into the second space 53 through the second window. The second liquid pipe is used for draining the first space 43 of the bottom sediment, and the third pipe 14 is used for draining the grease in the second space 53. The surface treatment mechanism 50 is an oil scraping tool provided with a handle, and one end of the surface treatment mechanism far away from the handle is matched with the gradient of the first partition plate and is used for scraping grease attached to the inner walls of the first partition plate and the second space 53. The supply device is used for pumping the water in the bottom layer of the first space 43 into the water tank 4, so that the supply device can be realized by a mechanism with a conveying function, such as a submersible pump or a siphon. The level detection means may be implemented by a gauge with a float or an electronic level sensor to assist maintenance personnel in knowing the level of the oil.

After long-term work, excessive impurities are deposited in gaps between the filter body A and the filter body B to influence the passing performance of liquid, at the moment, the backwashing pump 8 is started, clean water in the water tank 4 is pumped into the filter tank B30 through the first channel B32 to backwash the filter body B, the backwashed clean water with a small amount of residues is discharged through the second channel B33, then enters the filter tank A20 through the fourth channel A25 to clean the filter body A, and the cleaned sludge residues are discharged to the outside of the water tank 4 through the second channel A23.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides an integration non-maintaining kitchen garbage water oil separating lifting means which characterized in that includes:

the first processing device consists of a main pipeline and a stirring squeezing mechanism arranged in the main pipeline, and the stirring squeezing mechanism is provided with a driving mechanism;

the multi-channel water distributor consists of a first pipe section which is longitudinally arranged and a plurality of third pipe sections which are communicated with the first pipe section; the top end of the first pipe section is communicated with the bottom end of the main pipeline;

the second treatment devices are respectively composed of a filter box A and a filter arranged in the filter box A, a first channel A is arranged on one side of the filter box A, and the first channel A is communicated with the bottom of the main pipeline; a third channel A is arranged at the top of the filter box A;

the third processing device consists of a first space and a second space arranged above the first space, one end of the third channel A, which is far away from the filter box A, penetrates into the first space, and the second space is communicated with the first space through a second window;

a water tank, the first space being communicated with the water tank through a supply device;

a backwashing pump is arranged in the water tank, and the liquid outlet end of the backwashing pump is communicated with the inside of the filter tank A through a fourth channel A;

and the driving mechanism, the supply device and the backwashing pump are respectively and electrically connected with the controller.

2. The integrated maintenance-free kitchen waste oil-water separation lifting equipment according to claim 1, characterized in that: the main pipeline is a pipe body structure which is longitudinally arranged; the first pipeline is vertically connected to any one side of the main pipeline, and the interiors of the first pipelines are communicated with each other; the crushing and squeezing mechanism is coaxially arranged with the first pipeline and extends into the main pipeline through the first pipeline; the driving mechanism is fixedly arranged on one side of the main pipeline, which is far away from the first pipeline, and drives the crushing and squeezing mechanism to work through an output shaft penetrating into the main pipeline; the stirring and crushing mechanism consists of a barrel, a pressing screw and a spiral saw tooth; the squeezing end of the squeezing screw is positioned in the first pipeline, and the conveying end of the squeezing screw is positioned in the main pipeline and is connected with the output shaft; the spiral saw teeth are arranged in the main pipeline, and the edges of the conveying blades of the pressing screw are fixedly connected; a filter cover is fixedly arranged at the bottom of the spiral saw teeth in the main pipeline; the third pipeline is positioned above the first pipeline, one end of the third pipeline is communicated with the interior of the main pipeline, and a filter screen is arranged at one end of the third pipeline, which corresponds to the main pipeline; the first pipeline is fixedly provided with a heater.

3. The integrated maintenance-free kitchen waste oil-water separation lifting equipment according to claim 1, characterized in that: a second channel A communicated with the outside is also arranged in the filter box A and below the filter body A; a first automatic valve and a second automatic valve are respectively arranged in the first channel A and the second channel A; a fifth automatic valve A is arranged between one ends of the third channel A and the fourth channel A, which are positioned in the filter box A; one end of the fourth channel A, which is positioned in the filter tank A, faces the fifth automatic valve A; the filter box A is of a longitudinal cylindrical cavity structure, a fifth channel A communicated with the interior is horizontally arranged below the filter body A, and the axis of the fifth channel A is tangential to the circumferential profile of the inner side wall of the filter box A; one end of the fifth channel A, which is positioned outside the filter box A, is communicated with the middle of the fourth channel A.

4. The integrated maintenance-free kitchen waste oil-water separation lifting equipment according to claim 1, characterized in that: the third treatment device comprises a first cabin body, a second cabin body and a third cabin body, wherein the top of the first cabin body is provided with a first window; the first partition plate is fixedly arranged in the middle of the first cabin body, so that the first cabin body forms a first space below the first partition plate, a grease collector extending upwards is arranged in the middle of the first partition plate, the interior of the grease collector is communicated with the first space, and the second window penetrates through the side wall of the grease collector; the second partition plate is in sealing fit with the first window, and forms the second space in the first cabin body through the first partition plate; a heat generating device 46, the heat generating device 46 being disposed within the first space; a first liquid pipe which penetrates through the first space side wall and is communicated with the third channel A; the first space is arranged in a taper mode, and a second liquid pipe penetrating to the outside of the first cabin body is arranged at the bottom of the first space; a third liquid pipe penetrating to the outside of the first cabin body is arranged at the bottom of the second space; the top of the first cabin body is provided with a surface treatment mechanism, and the surface treatment mechanism is used for scraping grease on the inner wall of the second space; the liquid level detection device is used for detecting the liquid level height in the second space.

5. The integrated maintenance-free kitchen waste oil-water separation lifting equipment according to claim 1, characterized in that: the first treatment device is composed of a filter box B arranged in the first space and a filter B arranged in the filter box B, a first channel B is arranged on one side of the filter box B, a second channel B is arranged at the bottom of the filter box B, and the second channel B is communicated with the fourth channel A of the filter box A; the first channel B is communicated with the third channel A through a first liquid pipe; a third channel B is arranged at the top of the filter box B and communicated with the interior of the first space; the liquid outlet end of the backwashing pump is communicated with the inside of the filter tank B through a fourth channel B; a second channel B penetrating into the water tank is further arranged in the filter tank B and below the filter body B, and the second channel B is communicated with the fourth channel A; a first automatic valve B and a second automatic valve B are respectively arranged in the first channel B and the second channel B; a fifth automatic valve B is arranged between one ends of the third channel B and the fourth channel B, which are positioned in the filter box B; one end of the fourth channel B, which is positioned in the filter tank B, faces the fifth automatic valve B.