CN114855950A

CN114855950A - Kitchen intelligent sewer line with automatic oil removal dredging system

Info

Publication number: CN114855950A
Application number: CN202210610047.4A
Authority: CN
Inventors: 梁艺缤
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-08-05
Anticipated expiration: 2042-05-31
Also published as: CN114855950B

Abstract

The invention discloses a kitchen intelligent sewer pipe with an automatic oil removal dredging system, which comprises a drain pipe connected with a sewer opening of a vegetable washing pool and an intermediate drain pipe, wherein the intermediate drain pipe comprises a pipe body with a drain cavity, the end part of the pipe body is provided with a drain opening connected with a main sewage discharge pipe, a cleaning device used for scraping and dredging oil dirt or blockage attached to the inner wall of the pipe body is arranged in the pipe body, the cleaning device comprises an elastic rotary scraping part which is arranged in an extending mode along the axial direction of the drain cavity and is in sliding connection with the inner wall of the pipe body, and a control device used for driving the elastic rotary scraping part to synchronously rotate and stretch back and forth along the axial direction of the drain cavity. Through the dual oil dirt processing mode of mechanical scraping and high-temperature steam heating melting, the oil dirt attached and accumulated can be thoroughly removed. The dredging efficiency is high and the effect is good.

Description

Kitchen intelligent sewer line with automatic oil removal dredging system

Technical Field

The invention relates to the technical field of kitchen sewer pipes, in particular to a kitchen intelligent sewer pipe with an automatic oil removing and dredging system.

Background

Along with the development of social economy, people's material standard of living constantly improves, especially some living facilities and basic configurations related to people's daily life have all obtained very big abundance and convenience, take the kitchen that modern life is inexplicable as an example, modern kitchen has broken away from that kind of black miasma, the original state that the cigarette that cooks and curls upwards, instead be clean and tidy, the convenient new science and technology kitchen of fashion, no matter be the kitchen utensils and appliances of frying dish, still other corresponding configurations all take place qualitative change along with the development of times, the kitchen becomes more close to from living environment, more integrate with the house, when this kind of overall arrangement brought very big convenience for people, also let people receive the puzzlement of some supporting devices deeply. The vegetable washing pool is indispensable in kitchen equipment, and the kitchen vegetable washing pool is the place that is used for washing food and kitchen supplies such as cup dish, bowl chopsticks, and it comprises stainless steel pond, tap and drain pipe etc.. The current kitchen sink still has some problems, for example say that when wasing bowls and chopsticks, can inevitable produce kitchen garbage such as oily water and meal residue, these garbage such as oily water and meal residue often need wash away from the drain pipe, and the problem that the residue dish got into sewer pipe through the mouth of a river of basin, and the time has just taken place easily and blocks up and the greasy dirt condenses. The drain pipe is easy to block for a long time, and a professional tool is needed to dredge the blocked drain pipe. Currently, the prior art discloses some relevant kitchen drain pipe blockage prevention techniques:

CN111549866B discloses for kitchen use prevents blockking up downcomer, including the right angle pipe, the right angle pipe divide into straight tube part and violently pipe part, the lateral wall of straight tube part is equipped with U type pipe and both ends and straight tube part intercommunication, the upper end part intercommunication of U type pipe is equipped with the branch pipe, branch magazine has been cup jointed to the junction of straight tube part and violently pipe part, branch magazine and violently pipe part's junction are equipped with the runner, the runner rotates through the torsional spring and violently pipe part's lateral wall to be connected, the round hole has been seted up to straight tube part bottom lateral wall, sealing sliding connection has the ejector pad in the round hole, the other end of ejector pad is located branch magazine and fixedly connected with push rod, the push rod runs through the lateral wall of branch pipe and branch magazine simultaneously and the partial fixedly connected with push pedal outside branch magazine.

CN206815458U discloses an anti-blocking kitchen sink drainer structure, which comprises a drainer body and an S-shaped pipe, wherein a slag remover is arranged between the drainer body and the S-shaped pipe, the slag remover comprises a tubular shell and a driving shaft arranged in the shell, a water inlet joint connected with the drainer body is arranged on the upper side of the left end of the shell, and a water outlet joint connected with the S-shaped pipe is arranged on the lower side of the right end of the shell; the right-hand member of casing is equipped with the motor cabinet, the motor cabinet in be equipped with the motor, coaxial coupling between the axle head of motor and the drive shaft, drive shaft and casing coaxial distribution, the outside of drive shaft is equipped with a plurality of stationary blades.

CN108193746A discloses a device for dredging sewer, which comprises a water storage tank and a water pipe, the lower end of the water storage tank is communicated with a water pipe, the rubber rod can rotate due to the rotation of the rotary column, so that the rotating rod stirs sundries deposited in the water pipe, the rotation of the rotating cylinder can lead the steel rope to be wound on the winding rod, the movement of the steel rope can pull the first moving rod to move downwards, the movement of the first moving rod can drive the nut to enter the groove, the continuous movement of the first movable rod can lead the rubber plate to generate water pressure to the water below and push the water below to move, meanwhile, the rotating column rotates downwards under the action of the third spring, and the rotating rod stirs sundries again, so that the sundries are taken away easily under the action of water and are circulated and reciprocated, can remove the debris in the water pipe, dredge sewer pipe, therefore the device can reach labour saving and time saving's effect through convenient mediation sewer.

The above patent technology solves the problem of blockage of the drainage pipeline of the traditional kitchen at present, but has some defects. Firstly, the main reasons generally causing the blockage of the kitchen drainage pipeline are meal residues, foreign matters and oil dirt, the accumulation of the oil dirt on the pipe wall of the drainage pipeline is the main reason currently causing the blockage of the sewer pipeline, the oil dirt blockage generally causes the slow scaling of grease on the inner wall of the pipeline, finally causes the serious scaling of the pipeline to cause the non-smooth sewer, the blockage of the oil dirt can drain water after the normal dredging, but part of the oil dirt attached to the pipe wall can not be thoroughly removed all the time, and the oil dirt still continues to be attached to cause the blockage again after a period of time. Moreover, the oil dirt problem can be formed in any section of pipe wall of the sewer pipeline, and the dredging difficulty is higher. The most serious of the oil dirt accumulation of the existing household kitchen pipeline is a section of horizontally arranged middle drain pipe connected between a vegetable washing pool and a main sewage discharge pipe, as shown in figure 1, according to the structural design of different buildings and the kitchen structures and positions of different patterns, the distance between the vegetable washing pool and the main sewage discharge pipe in the kitchen is not fixed, the length of the middle drain pipe is 1.5-3 meters under most conditions, namely the main blocking position shown in figure 1, the position adopts the existing anti-blocking and dredging technology which can only dredge blocked residues and foreign matters, the oil dirt on the pipe wall cannot be thoroughly removed, and the problem of oil dirt scaling on the pipe wall of the middle drain pipe between a bent pipe and the main sewage discharge pipe cannot be solved. Secondly, although the traditional anti-blocking device can dredge the drainage pipeline theoretically, sundries such as vegetable leaves, partially broken fishing nets carried by seafood, hemp ropes binding vegetables and the like are easy to wind on the anti-blocking device in the drainage pipeline, the drainage pipeline can still be blocked, the sundries are not easy to take out, and the problem of blockage of the drainage pipeline cannot be thoroughly solved. Therefore, how to thoroughly and omnidirectionally realize the purpose of preventing the kitchen sewer from being blocked is a difficult problem to be solved urgently by technical personnel in the field.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the intelligent kitchen sewer pipeline with the automatic oil removal dredging system, which has the advantages of simple structure and convenience in use, and can thoroughly remove food residues, foreign matters and oil dirt in a horizontal connecting pipe between a main sewage pipe and a vegetable washing tank.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: an intelligent sewer line with an automatic oil removing and dredging system for a kitchen comprises a drain pipe connected with a sewer opening of a vegetable washing pool, and an S-shaped sewer bent pipe connected with the drain pipe, the S-shaped sewer bent pipe is connected with the sewage main pipe through a corrugated hose, a horizontally arranged middle drain pipe is connected between the corrugated hose and the sewage main pipe, the middle drain pipe comprises a pipe body with a drain cavity, a water inlet pipe communicated with the drainage cavity is arranged on the pipe body, the corrugated hose is inserted with the water inlet pipe, a water outlet connected with the sewage drainage main pipe is arranged at the end part of the pipe body, a cleaning device used for scraping and dredging oil dirt or blockage attached to the inner wall of the tube body is arranged in the tube body, the cleaning device comprises an elastic rotary scraping component which is arranged along the axial direction of the drainage cavity in an extending way and is connected with the inner wall of the pipe body in a sliding way, and a control device for driving the elastic rotary scraping component to synchronously rotate and stretch back and forth along the axis direction of the drainage cavity.

Foretell kitchen-used intelligent sewer pipe with automatic deoiling dredging system, elasticity is scraped the part soon and is included extending a plurality of annular elastic ring bodies that set up to the outlet direction from the one end that the body is close to the inlet tube, connects each other end to end between the adjacent annular elastic ring body and forms a continuous helical structure, and the helical angle of this helical structure sets up 25-35, the external diameter of annular elastic ring body is more than or equal to body internal diameter.

Foretell kitchen use intelligence sewer pipe with automatic deoiling dredging system, controlling means scrapes the part including drive elasticity soon around body axis pivoted rotary power mechanism and drive elasticity and scrape the part along the reciprocal telescopic synchronous mechanism of stretching out and drawing back of body axis direction soon.

Foretell kitchen use intelligence sewer line with automatic deoiling pull throughs, rotary power mechanism is equipped with a direct current servo motor who has the pivot including the power chamber of locating body one end in the power chamber, pivot self-power chamber extends the setting to the drainage intracavity of body, scrapes part one end fixed connection with elasticity soon.

Foretell kitchen use intelligence sewer line with automatic deoiling dredging system, synchronous telescopic machanism includes the driving gear that links to each other with rotary power mechanism to and locate first driven gear, the second driven gear of driving gear both sides respectively, follow the axis direction of body has seted up the guide way in succession the symmetry on the body inner wall, and along the lead screw that sets up respectively with first, two driven gear are connected of two guide ways, be provided with respectively in two guide ways with the lead screw complex be used for the drive the part pivoted can be followed the reciprocal flexible sliding control part of body axis when scraping the part soon to elasticity.

Foretell kitchen use intelligence sewer line with automatic deoiling dredging system, the slip control part including respectively with two guide ways sliding fit when elasticity scrape the part corotation soon tractive elasticity scrape the part stretch out and when the reversal tractive elasticity scrape the guide block of part shrink soon, be equipped with between two guide blocks with elasticity is scraped the continuous permission elasticity of part soon of the tip of part soon and is scraped relative normal running fit's adapting unit between part and two guide blocks.

Foretell kitchen-used intelligent sewer pipe with automatic deoiling dredging system, adapting unit is including the connecting hole of seting up respectively on two guide blocks, is provided with the swivel becket that two relative guide blocks rotate to be connected in two connecting holes, elasticity scrapes the tip and swivel becket fixed connection of part soon.

Foretell kitchen-used intelligent sewer pipe with automatic deoiling dredging system follows the diameter direction of annular elastic ring body, inwards extend from annular elastic ring body and set up a plurality of guide vanes that are used for breaking away from body inner wall and annular elastic ring body the grease that rotatory struck off, the size of annular elastic ring body along diameter direction is greater than along its axial size.

Foretell kitchen-used intelligent sewer pipe with automatic deoiling dredge, middle drain pipe is provided with a high temperature steam device who is used for heating the body outward, and this high temperature steam device includes a casing, form a sealed heating chamber between casing and the body, be equipped with on the casing and be used for providing the intake pipe of high temperature steam to the heating intracavity, set up a plurality of steam inlets that are used for carrying high temperature steam to the drainage intracavity on the body along the axis direction of body.

Foretell kitchen-used intelligent sewer pipe with automatic deoiling dredging system, it is provided with an reinforcing heating mechanism that is used for carrying out the local heating to the bottom of body in the heating chamber, and it is including locating the second casing that has a reinforcing heating chamber of heating chamber bottom, be equipped with one on the second casing with the body in the bottom profile modeling complex concave part, interior concave part surface is equipped with one and is used for supporting and the heat-transferring elastic ventilation heat-conducting layer, is equipped with the second intake pipe that is used for providing high temperature steam to the reinforcing heating intracavity on the casing.

The kitchen intelligent sewer pipe with the automatic oil removing and dredging system has the advantages that: the elastic rotary scraping component with the elastic function is adopted, and the omnibearing scraping and dredging modes of forward rotation extension, reverse rotation contraction, synchronous rotation and stretching are utilized to carry out forward and reverse rotation and synchronous reciprocating stretching descaling on the inner wall of the middle drainage pipe, so that the blockage of the drainage cavity and the oil dirt on the inner wall of the pipe body can be thoroughly removed. Elasticity is scraped the part soon and can be tailor wantonly according to the middle drain pipe of different length, and the mediation distance that extending structure can obtain is bigger, and simple to operate, can carry the position that is close to the inlet tube through reciprocal flexible mode with meal residue, foreign matter etc. in the drainage chamber, prevents stifled device with the tradition and compare the manual work more easily and take out. Through the dual oil dirt processing mode of mechanical scraping and high-temperature steam heating melting, the oil dirt attached and accumulated in the whole middle drainage pipe can be removed comprehensively and thoroughly. The invention has the advantages of high dredging efficiency, good effect, convenient installation and use, small volume, space saving, convenient maintenance and reduction of blockage dredging work of kitchen drainage when being used in a kitchen, and is suitable for various kitchens. The idea of the mode of elastic rotary scraping and synchronous reciprocating extension belongs to an innovative technology in the field of sewer pipe blockage prevention and is suitable for popularization and application.

Drawings

FIG. 1 is a view showing a connecting structure of a conventional sewer line of a kitchen;

FIG. 2 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 3 is an enlarged sectional view of the intermediate drain pipe;

FIG. 4 is an enlarged view of the top view of the intermediate drain pipe;

FIG. 5 is an enlarged view of the structure of the annular elastic ring body;

FIG. 6 is an enlarged view of the structure of the connecting member;

FIG. 7 is a schematic cross-sectional view of the intermediate drain pipe;

fig. 8 is a schematic structural view of embodiment 2.

Detailed Description

The invention is described in further detail below with reference to the figures and the embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like 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 referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

as shown in fig. 2, 3, 4, an intelligent sewer pipe for kitchen use with automatic deoiling dredging system, include the drain pipe 3 that links to each other with the lower mouth of a river 2 of vegetable washing sink 1, and the S type offal return bend 4 of being connected with drain pipe 3, S type offal return bend 4 links to each other with blowdown house steward 6 through a corrugated hose 5, be connected with the intermediate drain pipe 7 that a level set up between corrugated hose 5 and the blowdown house steward 6, intermediate drain pipe 7 includes a body 9 that has drainage chamber 8, be provided with an inlet tube 10 that is linked together with drainage chamber 8 on body 9, corrugated hose 5 pegs graft with inlet tube 10, the grafting position is sealed through sealed glue.

The end part of the pipe body 9 is provided with a water outlet 11 connected with the sewage header pipe 6, the water outlet 11 is in threaded connection with the sewage header pipe 6 through a flange connecting piece 12, a cleaning device 13 used for scraping and dredging oil dirt or blockage attached to the inner wall of the pipe body 9 is arranged in the pipe body 9, the cleaning device 13 comprises an elastic rotary scraping part 14 which is arranged along the axial direction of the drainage cavity 8 in an extending mode and is in sliding connection with the inner wall of the pipe body 9, and a control device 15 which drives the elastic rotary scraping part 14 to synchronously rotate and stretch back and forth along the axial direction of the drainage cavity 8. The elastic scraping part 14 comprises a plurality of annular elastic ring bodies 16 which extend from one end of the pipe body 9 close to the water inlet pipe 10 to the water outlet 11, the adjacent annular elastic ring bodies 16 are connected end to form a continuous spiral structure, and the spiral angle 17 of the spiral structure is set to be 25-35 degrees. This angle can ensure that annular elastic ring body 16 can realize freely extending the great distance according to the length of body 9 when stretching out, and when the shrink, can fold the contact completely between the adjacent annular elastic ring body 16 and realize the extrusion, can avoid the grease to pile up between adjacent annular elastic ring body 16, is convenient for better with the grease from leaking down between the adjacent annular elastic ring body 16, has realized the biggest oil extraction effect. The outer diameter of the annular elastic ring body 16 is larger than or equal to the inner diameter of the pipe body 9, so that the outer side of the annular elastic ring body can be in close contact with the inner wall of the pipe body 9, and the pressure and the scraping force on the inner wall of the pipe body 9 are improved to further improve the scraping effect.

As shown in fig. 5, in general, the grease scraped from the inner wall of the tube 9 is easily adhered to the annular elastic ring 16, and in order to timely and rapidly discharge the scraped grease from the drainage chamber 8, a plurality of guide pieces 18 for separating the grease scraped by rotation from the inner wall of the tube 9 and the annular elastic ring 16 are extended from the annular elastic ring 16 to the center direction along the diameter direction of the annular elastic ring 16. In order to reduce the frictional resistance between the annular elastic ring body 16 and the inner wall of the pipe body 9 during rotation and reciprocal expansion and contraction, the annular elastic ring body 16 has a dimension in the diameter direction larger than that in the axial direction.

As shown in fig. 3, 4, 6, and 7, the control device 15 includes a rotation power mechanism for driving the elastic scraping member 14 to rotate around the axis of the pipe 9, and a synchronous stretching mechanism for driving the elastic scraping member 14 to stretch and contract back and forth along the axis of the pipe 9. Wherein, the rotary power mechanism comprises a power cavity 19 arranged at one end of the pipe body 9, a direct current servo motor 21 with a rotating shaft 20 is arranged in the power cavity 19, and the rotating shaft 20 extends from the power cavity 19 to the drainage cavity 8 of the pipe body 9 and is fixedly connected with one end of the elastic rotary scraping component 14. The synchronous telescoping mechanism comprises a driving gear 22 connected with the rotating shaft 20, and a first driven gear 23 and a second driven gear 24 respectively arranged at two sides of the driving gear 22, wherein the first driven gear 23 and the second driven gear 24 are respectively meshed with the driving gear 22. The inner wall of the pipe body 9 is continuously and symmetrically provided with guide grooves 25 along the axial direction of the pipe body 9, and screw rods 26 which are arranged along the two guide grooves 25 and are respectively connected with the first driven gear 23 and the second driven gear 24, and sliding control parts which are respectively matched with the screw rods 26 and are used for driving the elastic rotary scraping part 14 to rotate and can be extended and retracted along the axial line of the pipe body 9 in a reciprocating mode are arranged in the two guide grooves 25. The sliding control part comprises guide blocks 26 which are respectively matched with the two guide grooves 25 in a sliding way and used for pulling the elastic scraping part 14 to extend when the elastic scraping part 14 rotates forwards and pulling the elastic scraping part 14 to contract when the elastic scraping part 14 rotates backwards, and a connecting part 28 which is connected with an end part 27 of the elastic scraping part 14 and allows the elastic scraping part 14 and the two guide blocks 26 to be matched with each other in a relative rotating way is arranged between the two guide blocks 26. The connecting part 28 includes connecting holes 29 respectively formed in the two guide blocks 32, a rotating ring 30 rotatably connected to the two guide blocks 32 is provided in the two connecting holes 29, and an end of the elastic scraping part 14 is fixedly connected to the rotating ring 30. The guide block 32 is provided with a threaded hole 31 matched with the screw rod 26.

The invention drives the elastic rotary scraping part 14 to rotate forward and backward in the pipe body 9 through the forward rotation and the backward rotation of the direct current servo motor 21, drives the driving gear 22 to rotate through the rotation of the rotating shaft of the direct current servo motor 21 at the same time of the forward rotation and the backward rotation, simultaneously drives the first driven gear 23 and the second driven gear 24 to rotate simultaneously and drives the two screw rods 26 to rotate, simultaneously drives the two guide blocks 32 to reciprocate along the guide grooves 25 to drive the elastic rotary scraping part 14 to extend and contract in a reciprocating manner, repeatedly rotates and scrapes the inner wall of the pipe body 9, and realizes the thorough scraping of oil dirt attached to the inner wall through the forward and backward rotation and synchronous reciprocating telescopic control of the elastic rotary scraping part 14. The forward rotation and the reverse rotation of the direct current servo motor 21 can be automatically controlled at regular time through program setting, and the working time of the forward rotation and the reverse rotation can be set according to the actual length of the middle drain pipe 7, so that the inner wall of the middle drain pipe 7 can be thoroughly cleaned.

Example 2:

the embodiment is the same as embodiment 1 and is not repeated, and the difference is that, as shown in fig. 8, in order to further improve the efficiency and effect of removing the oil stain attached to the inner wall of the pipe body 9, a high temperature steam device 33 for heating the pipe body 9 is arranged outside the intermediate drain pipe 7, the high temperature steam device 33 includes a housing 34, a sealed heating cavity 35 is formed between the housing 34 and the pipe body 9, an air inlet pipe 36 for providing high temperature steam into the heating cavity 35 is arranged on the housing 34, and a plurality of steam inlet holes 37 for conveying high temperature steam into the drain cavity 8 are arranged on the pipe body 9 along the axial direction of the pipe body 9. The air inlet pipe 36 can be connected with a high-temperature steam generator, the technology is the prior art, the conventional electric steam generator can be selected, and space and energy are saved.

Because the main accumulated part of the oil stain is the inner wall surface of the bottom of the tube body 9, in order to improve the local cleaning effect, an enhanced heating mechanism for locally heating the bottom of the tube body 9 is arranged in the heating cavity 35, the enhanced heating mechanism comprises a second shell 39 which is arranged at the bottom of the heating cavity 35 and is provided with an enhanced heating cavity 38, an inner concave part 40 which is matched with the bottom of the tube body 9 in a profiling way is arranged on the second shell 39, an elastic air-permeable heat-conducting layer 41 for supporting and transferring heat is arranged on the surface of the inner concave part 40, and a second air inlet pipe 42 for providing high-temperature steam into the enhanced heating cavity 38 is arranged on the shell 34. In order to increase the steam circulation speed and balance the air pressure and temperature in the entire heating chamber 35, a circulation hole 43 communicating with the heating chamber 35 is formed in the second housing 39.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should understand that they can make various changes, modifications, additions and substitutions within the spirit and scope of the present invention.

Claims

1. The utility model provides a for kitchen use intelligence sewer line with automatic deoiling dredging system, include the drain pipe that links to each other with the sewer mouth of vegetable washing pond, and with drain connection' S S type offal return bend, S type offal return bend link to each other with blowdown house steward through a corrugated hose, be connected with the middle drain pipe that a level set up between corrugated hose and the blowdown house steward, its characterized in that: the middle drain pipe comprises a pipe body with a drainage cavity, an inlet pipe communicated with the drainage cavity is arranged on the pipe body, a corrugated hose is connected with the inlet pipe in an inserting mode, a water outlet connected with a sewage main pipe is formed in the end portion of the pipe body, a cleaning device used for scraping and dredging oil dirt or blockage attached to the inner wall of the pipe body is arranged in the pipe body, the cleaning device comprises an elastic rotary scraping component which is arranged along the axis direction of the drainage cavity in an extending mode and is connected with the inner wall of the pipe body in a sliding mode, and a control device used for driving the elastic rotary scraping component to synchronously rotate along the axis direction of the drainage cavity and to reciprocate and stretch.

2. The intelligent kitchen sewer pipe with the automatic oil removing dredging system as claimed in claim 1, wherein: the elastic rotary scraping component comprises a plurality of annular elastic ring bodies which extend from one end, close to the water inlet pipe, of the pipe body to the water outlet, the adjacent annular elastic ring bodies are connected end to form a continuous spiral structure, the spiral angle of the spiral structure is 25-35 degrees, and the outer diameter of each annular elastic ring body is larger than or equal to the inner diameter of the pipe body.

3. The intelligent kitchen sewer pipe with the automatic oil removing dredging system as claimed in claim 1, wherein: the control device comprises a rotary power mechanism for driving the elastic rotary scraping component to rotate around the axis of the pipe body and a synchronous telescopic mechanism for driving the elastic rotary scraping component to reciprocate and stretch along the axis of the pipe body.

4. The intelligent kitchen sewer pipe with the automatic oil removing dredging system as claimed in claim 3, wherein: the rotary power mechanism comprises a power cavity arranged at one end of the pipe body, a direct current servo motor with a rotating shaft is arranged in the power cavity, and the rotating shaft self-power cavity extends into the drainage cavity of the pipe body and is fixedly connected with one end of the elastic rotary scraping component.

5. The intelligent kitchen sewer pipe with the automatic oil removing dredging system as claimed in claim 3, wherein: the synchronous telescopic mechanism comprises a driving gear connected with a rotary power mechanism, a first driven gear and a second driven gear which are arranged on two sides of the driving gear respectively, guide grooves are continuously and symmetrically formed in the inner wall of the pipe body along the axis direction of the pipe body, screw rods which are arranged along the two guide grooves and connected with the first driven gear and the second driven gear respectively are arranged on the inner wall of the pipe body, and sliding control parts which are matched with the screw rods respectively and used for driving the elastic rotary scraping parts to rotate and can be stretched and retracted along the axis of the pipe body in a reciprocating mode are arranged in the two guide grooves.

6. The kitchen intelligent sewer pipe with the automatic oil removing dredging system as claimed in claim 5, characterized in that: the sliding control component comprises guide blocks which are respectively in sliding fit with the two guide grooves, stretch out when the elastic rotary scraping component rotates forwards and contract when the elastic rotary scraping component rotates backwards, and a connecting component which is connected with the end part of the elastic rotary scraping component and allows the elastic rotary scraping component and the two guide blocks to be in relative rotation fit is arranged between the two guide blocks.

7. The intelligent kitchen sewer pipe with the automatic oil removing dredging system as claimed in claim 6, wherein: the connecting part comprises connecting holes which are respectively formed in the two guide blocks, a rotating ring which is rotatably connected with the two guide blocks is arranged in the two connecting holes, and the end part of the elastic rotary scraping part is fixedly connected with the rotating ring.

8. The intelligent kitchen sewer pipe with the automatic oil removing dredging system as claimed in claim 1, wherein: and a plurality of guide sheets used for separating the rotationally scraped oil dirt from the inner wall of the pipe body and the annular elastic ring body are arranged in the annular elastic ring body in an inward extending manner along the diameter direction of the annular elastic ring body, and the size of the annular elastic ring body along the diameter direction is larger than that along the axial direction.

9. The intelligent kitchen sewer pipe with the automatic oil removing dredging system as claimed in claim 1, wherein: the middle drain pipe is externally provided with a high-temperature steam device for heating the pipe body, the high-temperature steam device comprises a shell, a sealed heating cavity is formed between the shell and the pipe body, an air inlet pipe for providing high-temperature steam to the heating cavity is arranged on the shell, and a plurality of steam inlet holes for conveying the high-temperature steam to the drainage cavity are formed in the pipe body along the axis direction of the pipe body.

10. The intelligent kitchen sewer pipe with the automatic oil removing dredging system according to claim 9, characterized in that: the heating cavity is internally provided with an enhanced heating mechanism for locally heating the bottom of the tube body, the enhanced heating mechanism comprises a second shell which is arranged at the bottom of the heating cavity and is provided with an enhanced heating cavity, an inner concave part matched with the bottom of the tube body in a profiling mode is arranged on the second shell, the surface of the inner concave part is provided with an elastic breathable heat-conducting layer for supporting and transferring heat, and a second air inlet pipe for providing high-temperature steam to the enhanced heating cavity is arranged on the shell.