CN112609785B

CN112609785B - Stifled structure is prevented to environment-friendly vegetable washing basin downcomer

Info

Publication number: CN112609785B
Application number: CN202011518457.3A
Authority: CN
Inventors: 杨敏俊
Original assignee: Hangzhou Zunlong Catering Management Co ltd
Current assignee: Hangzhou Zunlong Catering Management Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2022-04-26
Anticipated expiration: 2040-12-21
Also published as: CN112609785A

Abstract

The invention discloses an environment-friendly anti-blocking structure of a sewer pipe of a vegetable washing basin, which belongs to the technical field of sewer pipes and comprises an anti-blocking pipeline, a main drainage pipe and a vegetable washing basin, wherein the bottom end of the main drainage pipe is connected with the anti-blocking pipeline, the anti-blocking pipeline comprises a front-section pipe, a middle pipe and a rear-section pipe which are integrally formed, a connecting box which is mutually communicated with a connecting port is obliquely arranged at the bottom of the anti-blocking pipeline at the position of the connecting port, a rotating cylinder is obliquely arranged in a cavity on the connecting box through a bearing, a spiral chute is formed in the inner side wall of the rotating cylinder, and a piston cylinder is slidably connected in the rotating cylinder. According to the anti-blocking device, the drainage fan is driven to rotate by water flow and the rotary cylinder is driven to rotate, the piston cylinder moves along the interior of the anti-circular straight pipe III under the mutual matching action of the balls in the semicircular clamping grooves on the two sides of the bottom of the piston cylinder and the spiral chute formed in the inner side wall of the rotary cylinder, blocking objects are conveyed, the blocking in the anti-blocking pipeline is prevented, and the anti-blocking device is convenient to use.

Description

Stifled structure is prevented to environment-friendly vegetable washing basin downcomer

Technical Field

The invention relates to the technical field of sewer pipes, in particular to an anti-blocking structure of a sewer pipe of an environment-friendly vegetable washing basin.

Background

The vegetable washing basin is one of the tools commonly used in daily kitchens, people can not leave the vegetable washing basin for washing vegetables and fruits, but in use, people often encounter a problem that a sewer pipe at the bottom of the vegetable washing basin is often blocked up due to sundries, so that the vegetable washing basin can not be normally used, great inconvenience is brought to people, sewage in the vegetable washing basin can not be discharged, and the use of people is influenced.

In the existing process of cleaning the sewer pipe at the bottom of the vegetable washing basin, people generally unscrew the sewer pipe at the bottom of the vegetable washing basin by themselves and take out the blockage from the interior of the sewer pipe by a tool, so as to dredge the sewer pipe, the blockage can easily rot and cause stink due to long-time accumulation, a cleaner can easily cause nausea and retching during the cleaning process of people, meanwhile, the blockage can easily fall into a kitchen due to careless operation, so that the cleaning is more troublesome and inconvenient to use, meanwhile, the blockage can be broken before entering the sewer pipe, so as to prevent the blockage of the sewer pipe, the blockage effect is improved to a certain extent, but grease in the blockage can still easily deposit the blockage on the inner side wall of the sewer pipe along with long-time use, thereby causing the blockage of the sewer pipe and being inconvenient to use.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to solve the technical problem of providing an environment-friendly anti-blocking structure for a sewer pipe of a vegetable basin, which is convenient to use and can drive a drainage fan to rotate and a rotary cylinder to rotate through water flow at the moment of internal blocking of an anti-blocking pipeline, and under the mutual matching action of balls in semicircular clamping grooves on two sides of the bottom of a piston cylinder and a spiral chute formed in the inner side wall of the rotary cylinder, the piston cylinder moves along the inside of an anti-circular straight pipe III to convey blocking objects and prevent internal blocking of the anti-blocking pipeline.

2. Technical scheme

In order to solve the problems, the invention adopts the following technical scheme:

the utility model provides an environment-friendly anti-blocking structure of vegetable washing basin downcomer, includes prevents stifled pipeline, main sewer and vegetable washing pond, the inside left and right sides of vegetable washing pond all is fixed with the vegetable washing cell body, and the intermediate position department of vegetable washing cell body bottom all is connected with connecting pipe one, and the left side one end of connecting pipe of vegetable washing cell body bottom is connected with main sewer, the right side one end of connecting pipe of vegetable washing cell body bottom is connected with hose one, and the other end and the main sewer intercommunication of hose one, main sewer's bottom is connected with prevents stifled pipeline, prevent stifled pipeline including the front segment pipe, intermediate pipe and the back segment pipe that the integration formed, and prevent the anterior segment pipe of stifled pipeline including vertical decurrent circular straight pipe one, with circular straight pipe bottom intercommunication downward slope circular straight pipe two and with circular straight pipe one bottom intercommunication, prevent that the intermediate pipe of stifled pipeline includes the slope circular straight pipe three that communicates with pipeline front segment pipe and with the arc pipe top intercommunication of three one side of circular straight pipe Secondly, the rear section pipe of the anti-blocking pipeline comprises a round straight pipe IV which is mutually communicated with the other end of the round straight pipe II in the middle pipe, the bottom of the connecting position of the round straight pipe I of the anti-blocking pipeline middle pipe and the round straight pipe II of the anti-blocking pipeline middle pipe is provided with a connecting port, the bottom of the anti-blocking pipeline at the connecting port is obliquely provided with a connecting box which is mutually communicated with the connecting port, the inside of the connecting box is divided into an upper cavity and a lower cavity through a partition plate, a rotary cylinder is obliquely arranged inside the upper cavity of the connecting box through a bearing, the inner side wall of the rotary cylinder is provided with a spiral chute, the inside of the rotary cylinder is slidably connected with a piston cylinder, the bottoms of the two sides of the piston cylinder are staggered and provided with semicircular clamping grooves, balls which are mutually matched with the spiral chute are placed inside the semicircular clamping grooves, the top of the piston cylinder extends to the inside of the connecting port and is mutually closely contacted with the inner wall of the connecting port, the inside of the lower cavity of the connecting box is provided with a drainage fan through a rotating shaft, one end of the rotating shaft is welded with the bottom of a rotating cylinder, two sides of the lower cavity of the connecting box are respectively connected with a second connecting pipe and a water guide pipe, the other end of the water guide pipe is communicated with the four bottoms of the straight pipes of the rear section of the anti-blocking pipeline, a water inlet is arranged at the middle position of one side of the straight pipe of the front section of the anti-blocking pipeline, the middle position of the bottom of the water inlet is communicated with the other end of the second connecting pipe, a floating ball is arranged at the connecting position of the second connecting pipe and the water inlet, an air injection cylinder is fixed at the three tops of the straight pipes of the middle section of the anti-blocking pipeline, a piston plate is connected inside the air injection cylinder in a sliding manner, the bottom of the piston plate is connected with an extrusion rod, the other end of the extrusion rod extends to the inside of the three straight pipes of the middle section of the anti-blocking pipeline, and a hose is connected at the left top of the air injection cylinder, the anti-blocking pipeline is characterized in that a through hole is formed in the top of the three left sides of the circular straight pipe of the middle pipe of the anti-blocking pipeline, the other end of the second hose is communicated with the through hole formed in the top of the three left sides of the circular straight pipe, a built-in groove is formed in the inner side wall of the three left sides of the circular straight pipe below the through hole, a sliding groove is formed in the left side of the upper half section of the built-in groove, an L-shaped sliding plate block is connected to the inside of the built-in groove in a sliding mode, the top of the L-shaped sliding plate block is connected with the other end of an extrusion rod, a sliding plate is fixed at the top of the back of the L-shaped sliding plate block and penetrates through the sliding groove to extend to the outer side of the three circular straight pipes, a reset spring is installed on the outer sides of the three circular straight pipes below the sliding plate through a fixing seat, and the other end of the reset spring is connected with the bottom of the sliding plate.

Preferably, the diameter of the piston cylinder is equal to the inner diameter of the third straight pipe, and the piston cylinder and the inner diameter of the third straight pipe are located on the same inclined plane.

Preferably, the water guide pipe is inclined downwards from left to right.

Preferably, the bottommost surface of the water inlet is higher than the highest point of the inner bottom surfaces of the two arc pipes of the middle pipe of the anti-blocking pipeline.

Preferably, a guide groove is formed in the middle of the top of the water inlet, a guide rod is vertically fixed to the top of the floating ball, and the other end of the guide rod extends into the guide groove.

3. Advantageous effects

(1) When the interior of the anti-blocking pipeline is blocked, sewage enters the interior of a water inlet along with the rise of the water level in the anti-blocking pipeline, the floating ball floats upwards, the guide rod moves along the guide groove, the floating ball can accurately seal the second connecting pipe after the interior of the anti-blocking pipeline is dredged through the guide effect between the guide rod and the guide groove, the sewage is prevented from continuously entering the interior of the second connecting pipe after being dredged, water enters the lower cavity of the connecting box from the position of the second connecting pipe at the moment of opening the second connecting pipe and drives the drainage fan to rotate, then enters the fourth round straight pipe of the rear section pipe of the anti-blocking pipeline from the position of the water guide pipe and is discharged, the gravitational potential energy of the water flow is increased in the process that the water flow enters the interior of the second connecting pipe from the position of the second connecting pipe through the vertical arrangement of the second connecting pipe, and under the dual actions of the flow and the gravitational potential energy of the water flow, can increase the impact force of rivers, make the drainage fan rotate, at drainage fan pivoted in-process, drive rotatory section of thick bamboo and rotate, rotate the in-process at rotatory section of thick bamboo, the inside ball of semi-circular draw-in groove in both sides bottom piston tube portion mutually supports with the spiral spout that rotatory section of thick bamboo inside wall was seted up, make the ball slide along spiral spout, and with piston tube from the other end of rotatory section of thick bamboo and connector position department to the round straight pipe three of preventing stifled pipeline intervalve, inside removes, the in-process that removes at piston tube, to pile up the blockage of preventing between stifled pipeline front segment pipe and intervalve and push up along round straight pipe three, to the inside dredging pipe that prevents stifled pipeline, be convenient for carry the stopper, prevent the inside jam of preventing stifled pipeline, high durability and convenient use.

(2) When the interior of the piston cylinder is contacted with the vertical edge of the L-shaped sliding plate block, the L-shaped sliding plate block is driven to move along the built-in groove and slide once, the extrusion rod and the piston plate are synchronously driven to move towards the interior of the gas injection cylinder, under the action of the piston plate, air in the gas injection cylinder enters the interior of the circular straight pipe III of the middle pipe of the anti-blocking pipeline through the hose II, and air in the circular straight pipe III of the middle pipe blows air to a blockage at the top of the piston cylinder at the top end of the interior of the circular straight pipe III of the middle pipe, so that the speed of discharging the blockage is increased.

In conclusion, at the moment of internal blockage of the anti-blocking pipeline, the water flow drives the drainage fan to rotate and drives the rotary cylinder to rotate, and the balls in the semicircular clamping grooves in the two sides of the bottom of the piston cylinder and the spiral chute formed in the inner side wall of the rotary cylinder are matched with each other, so that the piston cylinder moves along the interior of the anti-circular straight pipe III to convey blockage, the internal blockage of the anti-blocking pipeline is prevented, and the anti-blocking pipeline is convenient to use.

Drawings

FIG. 1 is a schematic view of the internal structure of the anti-blocking pipe according to the present invention;

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

FIG. 3 is a schematic view of the internal structure of the connection box of the present invention

FIG. 4 is a schematic diagram of a four-top structure of a straight pipe according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 1;

fig. 6 is an enlarged schematic view of B in fig. 1.

Reference numerals: 1. an anti-blocking pipeline; 101. a first circular straight pipe; 102. a circular straight pipe II; 103. a first arc-shaped pipe; 104. a circular straight pipe III; 105. a second arc-shaped pipe; 106. a straight pipe IV; 2. a main drain pipe; 3. a first connecting pipe; 4. a vegetable washing pool; 5. a vegetable washing tank body; 6. a first hose; 7. a piston cylinder; 8. an air injection cylinder; 9. a connection box; 10. a rotary drum; 11. a water conduit; 12. a drainage fan; 13. a second connecting pipe; 14. a connecting port; 15. a return spring; 16. a slide plate; 17. a chute; 18. an extrusion stem; 19. a second hose; 20. a piston plate; 21. a built-in groove; 22. an L-shaped slide block; 23. a ball bearing; 24. a spiral chute; 25. a semicircular clamping groove; 26. a floating ball; 27. a guide bar; 28. a guide groove; 29. a water inlet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

An environment-friendly anti-blocking structure for a sewer pipe of a vegetable washing basin as shown in figures 1-6 comprises an anti-blocking pipeline 1, a main drainage pipe 2 and a vegetable washing basin 4, wherein vegetable washing basin bodies 5 are fixed on the left side and the right side inside the vegetable washing basin 4, a first connecting pipe 3 is connected with the middle position of the bottom of each vegetable washing basin body 5, one end of the first connecting pipe 3 at the bottom of the vegetable washing basin body 5 on the left side is connected with the main drainage pipe 2, one end of the first connecting pipe 3 at the bottom of the vegetable washing basin body 5 on the right side is connected with a first hose 6, the other end of the first hose 6 is communicated with the main drainage pipe 2, the bottom end of the main drainage pipe 2 is connected with the anti-blocking pipeline 1, the anti-blocking pipeline 1 comprises a front section pipe, a middle pipe and a rear section pipe which are integrally formed, the front section pipe of the anti-blocking pipeline 1 comprises a first straight pipe 101 which vertically faces downwards, a second straight pipe 102 which obliquely downwards and a first arc pipe 103 which is communicated with the bottom end of the first straight pipe 102, the middle pipe of the anti-blocking pipeline 1 comprises a circular straight pipe III 104 which is obliquely upwards and communicated with the front section pipe of the anti-blocking pipeline 1 and a circular straight pipe II 105 which is communicated with the top of one side of the circular straight pipe III 104, the rear section pipe of the anti-blocking pipeline 1 comprises a circular straight pipe IV 106 which is mutually communicated with the other end of the circular straight pipe II 105 in the middle pipe, the bottom of the connecting position of the circular straight pipe I103 of the front section pipe of the anti-blocking pipeline 1 and the circular straight pipe III 104 of the middle pipe of the anti-blocking pipeline 1 is provided with a connecting port 14, the bottom of the anti-blocking pipeline 1 at the position of the connecting port 14 is obliquely provided with a connecting box 9 which is mutually communicated with the connecting port 14, the inside of the connecting box 9 is divided into an upper chamber and a lower chamber by a partition plate, the inside of the upper chamber of the connecting box 9 is obliquely provided with a rotary cylinder 10 by a bearing, the inner side wall of the rotary cylinder 10 is provided with a spiral chute 24, the inside of the rotary cylinder 10 is slidably connected with a piston cylinder 7, and the bottoms of two sides of the piston cylinder 7 are provided with semicircular clamping grooves 25 in a staggered way, the ball 23 mutually matched with the spiral chute 24 is placed in the semicircular clamping groove 25, the top of the piston cylinder 7 extends to the inside of the connecting port 14 and is mutually in close contact with the inner wall of the connecting port 14, the inside of the lower cavity of the connecting box 9 is provided with the drainage fan 12 through the rotating shaft, one end of the rotating shaft is welded with the bottom of the rotary cylinder 10, two sides of the lower cavity of the connecting box 9 are respectively connected with the connecting pipe II 13 and the water guide pipe 11, the other end of the water guide pipe 11 is communicated with the bottom of the round straight pipe IV 106 of the rear section pipe of the anti-blocking pipeline 1, the middle position of one side of the round straight pipe I101 of the front section pipe of the anti-blocking pipeline 1 is provided with the water inlet 29, the middle position of the bottom of the water inlet 29 is communicated with the other end of the connecting pipe II 13, the connecting position of the connecting pipe II 13 and the water inlet 29 is provided with the floating ball 26, the top of the round straight pipe III 104 of the middle pipe of the anti-blocking pipeline 1 is fixedly provided with the gas injection cylinder 8, a piston plate 20 is connected inside the gas injection cylinder 8 in a sliding manner, the bottom of the piston plate 20 is connected with an extrusion rod 18, the other end of the extrusion rod 18 extends to the inside of a circular straight pipe III 104 of a middle pipe of the anti-blocking pipeline 1, the top of the left side of the gas injection cylinder 8 is connected with a hose II 19, the top of the left side of the circular straight pipe III 104 of the middle pipe of the anti-blocking pipeline 1 is provided with a through hole, the other end of the hose II 19 is communicated with the through hole arranged at the top of the left side of the circular straight pipe III 104, the left inner side wall of the circular straight pipe III 104 below the through hole is provided with an internal groove 21, the left side of the circular straight pipe III 104 at the upper half section of the internal groove 21 is provided with a sliding groove 17, the internal part of the internal groove 21 is connected with an L-shaped sliding plate block 22 in a sliding manner, the top of the L-shaped sliding plate block 22 is connected with the other end of the extrusion rod 18, a sliding plate 16 is fixed at the top of the back of the L-shaped sliding plate block 22, and the sliding plate 16 extends to the outer side of the circular straight pipe III 104 through the sliding groove 17, the outer side of the third circular straight pipe 104 below the sliding plate 16 is provided with a return spring 15 through a fixing seat, the other end of the return spring 15 is connected with the bottom of the sliding plate 16, the diameter of the piston cylinder 7 is equal to the inner diameter of the third circular straight pipe 104, the inner diameters of the piston cylinder 7 and the third circular straight pipe 104 are located on the same inclined plane, the water guide pipe 11 inclines downwards from left to right, the bottommost surface of the water inlet 29 is higher than the highest point of the inner bottom surface of the second arc pipe 105 of the middle pipe of the anti-blocking pipeline 1, the middle position of the top of the water inlet 29 is provided with a guide groove 28, the top of the floating ball 26 is vertically fixed with a guide rod 27, and the other end of the guide rod 27 extends to the inner part of the guide groove 28.

The specific action principle based on the anti-blocking structure of the sewer pipe of the vegetable washing basin is as follows:

when the vegetable washing is finished, water is discharged from the position of the first connecting pipe 3 at the bottom of the vegetable washing tank body 5 to the inside of the main drainage pipe 2 and then enters the inside of the anti-blocking pipeline 1, and is discharged from the other end of the anti-blocking pipeline 1 to the inside of the sewage pipeline, in the process, certain blockages exist in the sewage which is often discharged, the blockage in the anti-blocking pipeline 1 is easy to cause through long-time accumulation between the front section pipe and the middle pipe of the anti-blocking pipeline 1, when the blockage occurs in the anti-blocking pipeline 1, along with the rise of the water level in the anti-blocking pipeline 1, the sewage enters the inside of the water inlet 29, the floating ball 26 floats upwards, the guide rod 27 moves along the guide groove 28, and through the guide effect between the guide rod 27 and the guide groove 28, after the blockage in the anti-blocking pipeline 1, the floating ball 26 can accurately seal the second connecting pipe 13 to prevent the sewage from continuing to enter the inside of the second connecting pipe 13 after the blockage, then water enters the lower chamber of the connecting box 9 from the position of the second connecting pipe 13 at the moment when the second connecting pipe 13 is opened, and drives the drainage fan 12 to rotate, then enters the fourth round straight pipe 106 of the rear pipe section of the anti-blocking pipeline 1 from the position of the water guide pipe 11, the gravity potential energy of the water flow is increased in the process that the water flow enters the second connecting pipe 13 from the inlet of the second connecting pipe 13 by vertically arranging the second connecting pipe 13, the impact force of the water flow can be increased under the dual action of the flow and the gravity potential energy of the water flow, so that the drainage fan 12 rotates, the rotary cylinder 10 is driven to rotate in the rotating process of the drainage fan 12, and in the rotating process of the rotary cylinder 10, the balls 23 in the semicircular clamping grooves 25 on the two sides of the bottom of the piston cylinder 7 are matched with the spiral chute 24 formed in the inner side wall of the rotary cylinder 10, so that the balls 23 slide along the spiral chute 24, and the piston cylinder 7 moves from the other end of the rotary cylinder 10 and the position of the connecting port 14 to the inside of the round straight pipe III 104 of the middle pipe of the anti-blocking pipeline 1, in the moving process of the piston cylinder 7, the blockage accumulated between the front-section pipe and the middle pipe of the anti-blocking pipeline 1 is pushed up along the round straight pipe III 104 to dredge the inside of the anti-blocking pipeline 1, when the inside of the piston cylinder 7 is contacted with the vertical edge of the L-shaped sliding plate block 22, the L-shaped sliding plate block 22 is driven to move and slide along the built-in groove 21, the extrusion rod 18 and the piston plate 20 are synchronously driven to move towards the inside of the air injection cylinder 8, under the action of the piston plate 20, the air in the air injection cylinder 8 enters the round straight pipe III 104 of the middle pipe of the anti-blocking pipeline 1 through the hose II 19, and the blockage at the top of the round straight pipe III 104 moving to the middle pipe is blown through the air entering the round straight pipe III 104 of the middle pipe, accelerate the exhaust speed of plug, after the whole back of discharging of the inside water of vegetable washing basin 4, floater 26 resets under the effect of gravity, carry out the shutoff to connecting pipe two 13, after the inside log raft of connecting pipe two 13 and aqueduct 11 is accomplished, drainage fan 12 stop work, under the action of gravity of piston cylinder 7 self, the slow whereabouts of piston cylinder 7, the inside of reentrant rotatory section of thick bamboo 10 resumes initial condition, simultaneously under reset spring 15's effect, reset slide 16 and L type slide block 22, synchronous pulling extrusion stem 18 and piston plate 20 reset, convenient to use next time.

According to the invention, at the moment of blocking inside the anti-blocking pipeline, the drainage fan 12 is driven to rotate and the rotary cylinder 10 is driven to rotate by water flow, and under the mutual matching action of the balls 23 in the semicircular clamping grooves 25 on the two sides of the bottom of the piston cylinder 7 and the spiral chute 24 formed in the inner side wall of the rotary cylinder 10, the piston cylinder 7 moves along the inside of the anti-circular straight pipe III 104 to convey blocking objects, so that the blocking inside the anti-blocking pipeline 1 is prevented, and the anti-blocking pipeline is convenient to use.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims

1. The utility model provides an environment-friendly vegetable washing basin downcomer prevents stifled structure, is including preventing stifled pipeline (1), sewer pipe (2) and vegetable washing pond (4), vegetable washing pond (4) inside left and right sides all is fixed with vegetable washing cell body (5), and the intermediate position department of vegetable washing cell body (5) bottom all is connected with connecting pipe (3), the left side connecting pipe (3) one end of vegetable washing cell body (5) bottom is connected with sewer pipe (2), the right side connecting pipe (3) one end of vegetable washing cell body (5) bottom is connected with hose (6), and the other end and sewer pipe (2) intercommunication of hose (6), a serial communication port, the bottom of sewer pipe (2) is connected with prevents stifled pipeline (1), prevent stifled pipeline (1) including the preceding section pipe, intermediate pipe and the back end pipe that the integration formed, and the anterior segment pipe of pipeline (1) includes vertical decurrent circle straight tube (101), A downward inclined straight pipe II (102) communicated with the bottom end of the straight pipe I (101) and an arc pipe I (103) communicated with the bottom end of the straight pipe II (102), wherein the middle pipe of the anti-blocking pipeline (1) comprises an upward inclined straight pipe III (104) communicated with the front section pipe of the anti-blocking pipeline (1) and an arc pipe II (105) communicated with the top of one side of the straight pipe III (104), the rear section pipe of the anti-blocking pipeline (1) comprises a straight pipe IV (106) communicated with the other end of the arc pipe II (105) in the middle pipe, a connecting port (14) is formed in the bottom of the connecting position of the arc pipe I (103) of the front section pipe of the anti-blocking pipeline (1) and the straight pipe III (104) of the middle pipe of the anti-blocking pipeline (1), and a connecting box (9) communicated with the connecting port (14) is obliquely arranged at the bottom of the anti-blocking pipeline (1) at the position of the anti-blocking connecting port (14), the interior of the connecting box (9) is divided into an upper cavity and a lower cavity by a partition board, the interior of the upper cavity of the connecting box (9) is obliquely provided with a rotary cylinder (10) by a bearing, the inner side wall of the rotary cylinder (10) is provided with a spiral chute (24), the interior of the rotary cylinder (10) is connected with a piston cylinder (7) in a sliding manner, the bottoms of the two sides of the piston cylinder (7) are staggered to form semicircular clamping grooves (25), balls (23) matched with the spiral chute (24) are placed in the semicircular clamping grooves (25), the top of the piston cylinder (7) extends into the connecting port (14) and is in close contact with the inner wall of the connecting port (14), a drainage fan (12) is installed in the lower cavity of the connecting box (9) by a rotating shaft, one end of the rotating shaft is welded with the bottom of the rotary cylinder (10), the two sides of the lower cavity of the connecting box (9) are respectively connected with a second connecting pipe (13) and a water guide pipe (11), and the other end of the water guide pipe (11) is communicated with the bottom of the fourth straight pipe (106) of the rear pipe of the anti-blocking pipeline (1), a water inlet (29) is arranged at the middle position of one side of the first straight pipe (101) of the front pipe of the anti-blocking pipeline (1), the middle position of the bottom of the water inlet (29) is positioned at the other end of the second connecting pipe (13) and communicated with each other, a floating ball (26) is arranged at the connecting position of the second connecting pipe (13) and the water inlet (29), an air injection cylinder (8) is fixed at the top of the third straight pipe (104) of the middle pipe of the anti-blocking pipeline (1), a piston plate (20) is connected in the air injection cylinder (8) in a sliding manner, an extrusion rod (18) is connected to the bottom of the piston plate (20), the other end of the extrusion rod (18) extends to the inside of the third straight pipe (104) of the middle pipe of the anti-blocking pipeline (1), and a hose II (19) is connected to the left top of the air injection cylinder (8), the anti-blocking pipeline is characterized in that a through hole is formed in the top of the left side of a straight pipe III (104) of an intermediate pipe of the anti-blocking pipeline (1), the other end of a hose II (19) is communicated with the through hole formed in the top of the left side of the straight pipe III (104), a built-in groove (21) is formed in the inner side wall of the left side of the straight pipe III (104) below the through hole, a sliding groove (17) is formed in the left side of the straight pipe III (104) of the upper half section of the built-in groove (21), an L-shaped sliding plate block (22) is connected to the inside of the built-in groove (21) in a sliding mode, the top of the L-shaped sliding plate block (22) is connected with the other end of an extrusion rod (18), a sliding plate (16) is fixed to the top of the back of the L-shaped sliding plate block (22), the sliding plate (16) penetrates through the sliding groove (17) to extend to the outer side of the straight pipe III (104), a reset spring (15) is installed on the outer side of the straight pipe III (104) below the sliding plate (16) through a fixing seat, the other end of the return spring (15) is connected with the bottom of the sliding plate (16), the diameter of the piston cylinder (7) is equal to the inner diameter of the circular straight pipe III (104), and the inner diameters of the piston cylinder (7) and the circular straight pipe III (104) are located on the same inclined plane.

2. The anti-blocking structure of the sewer pipe of the environmental-friendly vegetable washing basin as claimed in claim 1, wherein the water guiding pipe (11) is inclined downwards from left to right.

3. The environment-friendly anti-blocking structure for the sewer pipe of the vegetable washing basin as claimed in claim 1, wherein the lowest surface of the water inlet (29) is higher than the highest point of the inner bottom surface of the second arc pipe (105) of the middle pipe of the anti-blocking pipeline (1).

4. The environment-friendly anti-blocking structure for the sewer pipe of the vegetable washing basin as claimed in claim 1, wherein a guide groove (28) is formed in the middle of the top of the water inlet (29), a guide rod (27) is vertically fixed to the top of the floating ball (26), and the other end of the guide rod (27) extends into the guide groove (28).