CN111701957A

CN111701957A - Device for cleaning inner wall of sewage drain pipe

Info

Publication number: CN111701957A
Application number: CN202010626150.9A
Authority: CN
Inventors: 苏宝林
Original assignee: Pujiang Liding Environmental Protection Equipment Co ltd
Current assignee: Pujiang Liding Environmental Protection Equipment Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2020-09-25

Abstract

The invention discloses a device for cleaning the inner wall of a sewage drain pipe, which comprises a machine shell, wherein a water tank wall is arranged in the machine shell, a sliding space is arranged in the water tank wall, a water storage tank is connected in the sliding space in a sliding manner, and a water storage jacking spring is connected between the lower side of the water storage tank and the bottom wall of the sliding space.

Description

Device for cleaning inner wall of sewage drain pipe

Technical Field

The invention relates to the field of drain pipe cleaning, in particular to a device for cleaning the inner wall of a sewage drain pipe.

Background

Along with the progress of the times, the lives of residents are more and more perfect and systematized, and sewage treatment generated by the lives of the residents is systematized, wherein the sewage treatment is a process for purifying sewage so as to enable the sewage to reach the water quality requirement of being discharged into a certain water body or being reused.

Among present sewage discharge, sewage drain pipe washs relatively less, and washs the difficulty, thereby can leave over the filth when the sewage flows through the drain pipe and cause the life that the erosion reduces the drain pipe to the drain pipe.

Disclosure of Invention

The technical problem is as follows: the sewage drain pipe has low cleaning frequency, and sewage can leave sewage on the water pipe to corrode the drain pipe.

In order to solve the above problems, the present embodiment provides a device for cleaning the inner wall of a sewage drain pipe, which comprises a housing, wherein the housing is internally provided with a water tank wall, the water tank wall is internally provided with a sliding space, a water storage tank is slidably connected in the sliding space, a water storage jacking spring is connected between the lower side of the water storage tank and the bottom wall of the sliding space, the upper side of the water storage tank is provided with a water inlet pipe connected with the outside, the water inlet pipe can convey the external sewage into the water conveying storage tank for storage, a water flow speed limiter capable of controlling the water flow speed is arranged in the water inlet pipe, the lower side of the water storage tank is provided with a water outlet pipe, a water conveying pipe is arranged in the housing, the sliding space is internally provided with a hose connected with the water outlet pipe and the water conveying pipe, and, the improved washing machine is characterized in that a movable closing plate is connected in the casing in a sliding mode and can stretch into the water pipe and the water drainage pipe so as to close the water pipe, a control device capable of controlling the movable closing plate to move left and right is arranged in the casing through the sewage storage capacity in the water storage tank, a detergent storage tank for storing detergent is arranged in the casing, and a cleaning device capable of spraying cleaning solution in the detergent storage tank onto the inner wall of the water drainage pipe and cleaning the cleaning device is arranged in the casing.

Wherein the control device comprises a control cavity which is arranged in the casing and is positioned between the sliding space and the movable sealing plate, the control cavity is internally connected with a control plate which is fixed on the upper side of the movable sealing plate in a sliding way, a control jacking spring is connected between the control plate and the right inner wall of the control cavity, a driving cavity which is positioned on the left side of the control cavity is arranged in the casing, the left side of the control plate is fixedly provided with a connecting rod which extends into the driving cavity, the left side of the connecting rod is fixedly provided with a lower backing plate, the left side of the connecting rod is connected with a small triangular clamping plate which can move up and down in a sliding way, a small triangular clamping plate jacking spring is connected between the bottom of the small triangular clamping plate and the top of the lower backing plate, a right moving jacking cavity which is connected between the driving cavity and the control, and a right moving jacking spring is connected between the right side of the large triangular clamping block and the left side of the control panel, and a downward moving driving rod extending into the driving cavity is fixedly arranged on the lower side of the water storage tank.

Wherein, it has to be fixed in to move the fixture slip intracavity sliding connection on a left side move the fixture of control panel upside, it moves the fixture slip chamber upside on a left side and is connected with the slide chamber of the slide board that moves on a left side, it has the slide board that moves on a left side to move the fixture slip chamber in a left side sliding connection, move the fixture upside on a left side with it is connected with cardboard roof pressure spring to move between the slide chamber roof of the slide board on a left side, the tank wall right side is equipped with the slide chamber of pull-up rod, the water storage box right side has set firmly sliding connection in the pull-up actuating lever in the slide chamber of pull-up rod, it has set firmly sliding connection in to move the fixture upside on a left side go up the pull-up rod in the slide chamber.

Wherein, the cleaning device comprises a screw cavity which is arranged on the right side of the drain pipe in the casing, a motor is fixedly arranged in the top wall of the screw cavity, a screw is fixedly arranged on an output shaft on the lower side of the motor, a moving block which can move up and down along the screw cavity is arranged on the screw, a right permanent magnet is fixedly arranged on the left side of the moving block, a middle rod is arranged in the drain pipe, a left permanent magnet which can attract the right permanent magnet is fixedly arranged on the right side of the middle rod, a fixed shaft is fixedly arranged on the upper side of the middle rod, a fixed bevel gear is fixedly arranged on the upper side of the fixed shaft, a concave rotating plate is rotatably connected on the middle rod, transmission shafts are rotatably connected in the concave rotating plate in a bilateral symmetry manner, the transmission shafts extend into the concave rotating plate, a transmission bevel gear which is engaged and connected with the fixed bevel gear, the upper side of the fixed bevel gear is rotatably connected with a rotating block, the left side and the right side of the rotating block are rotatably connected with symmetrical inner rods, the inner rods extend into the cleaning plate, the outer side of the inner rods is fixedly provided with inner rotating blocks rotatably connected in the cleaning plate, the inner rotating blocks are internally provided with pulley cavities which are symmetrical front and back, the rear wall of the pulley cavity at the rear side is rotatably connected with a pulley shaft rotatably connected in the front wall of the pulley cavity at the front side, pulleys contacted with the inner wall of the drainage pipe are fixedly arranged on the pulley shafts in the pulley cavities, the inner rotating block is internally provided with a bevel gear meshing cavity, a driving bevel gear is fixedly arranged on the pulley shaft in the bevel gear meshing cavity, the cleaning plate is fixedly provided with a driven bevel gear meshed and connected with the driving bevel gear, and the driving bevel gears in the cleaning plates at the left side and the right side are respectively positioned at the front, the big triangle fixture block is fixedly provided with a right induction plate, and a left induction plate which can be in contact with the right induction plate is fixedly arranged in the left wall of the right moving jacking cavity.

Wherein, be equipped with in the casing and be located the line wheel chamber of drain pipe upside, line wheel chamber back wall internal rotation is connected with the line wheel axle, the epaxial line wheel that has set firmly of line wheel, the detergent bin right side has set firmly the water pump, the water pump with be connected with between the intermediate lever through the conveyer pipe of line wheel, the line epaxial winding of line connect in line wheel front side with the torsional spring of line wheel chamber front inner wall, the torsional spring is in the intermediate lever can be rolled up the conveyer pipe when rebound.

Beneficially, a limiting cavity located on the left side of the drain pipe is arranged in the machine shell, the left side of the moving block is rotatably connected with a connecting shaft which is symmetrical front and back, the connecting shaft extends into the limiting cavity, a limiting plate is fixedly arranged on the left side of the connecting shaft, the limiting plate is used for preventing the moving block from deviating due to accidents, and the limiting plate can drive the connecting shaft to rotate when contacting the moving closing plate and the water pipe, so that the limiting plate is not blocked.

The invention has the beneficial effects that: compared with the traditional sewage drain pipe, the sewage drain pipe is cleaned through the gap between sewage storage and drainage, in order to completely clean the inner wall of the sewage drain pipe once in the gap, the sewage storage and drainage are controlled through the weight change of the sewage storage tank, meanwhile, the fault tolerance rate is improved through the water flow speed limiter, and the cleaning effect is improved through multi-directional cleaning of the inner wall of the sewage drain pipe and the help of detergent, so that the service life of the sewage drain pipe is prolonged.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

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

FIG. 2 is an enlarged schematic view of FIG. 1 at "A";

FIG. 3 is a schematic view of the internal structure of FIG. 1 at the center pole;

FIG. 4 is a schematic cross-sectional view taken in the direction "C-C" of FIG. 3;

FIG. 5 is a schematic view of the structure in the direction of "B-B" in FIG. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1 to 5, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a device for cleaning the inner wall of a sewage drain pipe, which is further explained by combining the attached drawings of the invention:

the invention relates to a device for cleaning the inner wall of a sewage drain pipe, which comprises a machine shell 11, wherein a water tank wall 20 is arranged in the machine shell 11, a sliding space 15 is arranged in the water tank wall 20, a water storage tank 21 is connected in the sliding space 15 in a sliding manner, a water storage jacking spring 16 is connected between the lower side of the water storage tank 21 and the bottom wall of the sliding space 15, a water inlet pipe 17 connected with the outside is arranged at the upper side of the water storage tank 21, the water inlet pipe 17 can convey the outside sewage into the conveying water storage tank 21 for storage, a water flow speed limiter 18 capable of controlling the water flow speed is arranged in the water inlet pipe 17, a water outlet pipe 19 is arranged at the lower side of the water storage tank 21, a water pipe 13 is arranged in the machine shell 11, a hose 14 connected with the water outlet pipe 19 and the water pipe 13 is arranged, the washing machine is characterized in that a movable closing plate 12 is connected in the machine shell 11 in a sliding mode, the movable closing plate 12 can extend into the water conveying pipe 13 and the water discharging pipe 36 to close the water pipe, a control device 101 capable of controlling the movable closing plate 12 to move left and right through the sewage storage capacity in the water storage tank 21 is arranged in the machine shell 11, a detergent storage tank 25 used for storing detergent is arranged in the machine shell 11, and a cleaning device 102 capable of spraying cleaning liquid in the detergent storage tank 25 onto the inner wall of the water discharging pipe 36 and cleaning the cleaning device is arranged in the machine shell 11.

According to the embodiment, the control device 101 is described in detail below, the control device 101 includes a control cavity 72 disposed in the casing 11 and located between the sliding space 15 and the movable closing plate 12, the control cavity 72 is slidably connected with a control plate 71 fixed on the upper side of the movable closing plate 12, a control jacking spring 73 is connected between the control plate 71 and the right inner wall of the control cavity 72, a driving cavity 64 located on the left side of the control cavity 72 is disposed in the casing 11, a connecting rod 70 extending into the driving cavity 64 is fixedly disposed on the left side of the control plate 71, a lower backing plate 69 is fixedly disposed on the left side of the connecting rod 70, a small triangular clamping plate 67 capable of moving up and down is slidably connected to the left side of the connecting rod 70, a small triangular clamping plate jacking spring 68 is connected between the bottom of the small triangular clamping plate 67 and the top of the lower backing plate 69, a right jacking cavity 62 connected between the driving cavity 64 and the control cavity 72 is disposed in the casing, a large triangular clamping block 75 is connected in the right moving jacking cavity 62 in a sliding manner, a right moving jacking spring 61 is connected between the right side of the large triangular clamping block 75 and the left side of the control plate 71, a downward moving driving rod 63 extending into the driving cavity 64 is fixedly arranged on the lower side of the water storage tank 21, when the water storage tank 21 moves downward, the water storage jacking spring 16 is pressed to contract and drives the downward moving driving rod 63 to move downward, the downward moving driving rod 63 moves downward to drive the large triangular clamping block 75 to move rightward by pressure so as to enable the right moving jacking spring 61 to be pressed to contract, the downward moving driving rod 63 continuously moves downward to contact with the small triangular clamping plate 67 and drives the small triangular clamping plate 67 to move downward by pressure until the small triangular clamping plate 67 moves to a lower limit position, the contracted right moving jacking spring 61 pushes the control plate 71 to move rightward to move to a right limit position so as to drive the movable sealing plate 12 to extend into the drain pipe 36 so as to seal the drain pipe 36 and open the The closure panel 12 is moved into a drain 36 for eventual discharge.

According to the embodiment, the upper side of the control cavity 72 is connected with a left moving block sliding cavity 74, the left moving block sliding cavity 74 is connected with a left moving block 60 fixed on the upper side of the control panel 71 in a sliding manner, the upper side of the left moving block sliding cavity 74 is connected with a left moving block sliding cavity 57, the left moving block sliding cavity 57 is connected with a left moving block 56 in a sliding manner, a block jacking spring 58 is connected between the upper side of the left moving block 56 and the top wall of the left moving block sliding cavity 57, the right side of the water tank wall 20 is provided with an upper pull rod sliding cavity 24, the right side of the water storage tank 21 is fixedly provided with an upper pull rod 23 connected in the upper pull rod sliding cavity 24 in a sliding manner, the upper pull rod 22 is fixedly connected in the upper pull rod sliding cavity 24 in a sliding manner, the upper pull rod 22 can be contacted with the upper side of the upper pull rod 23, when the control panel 71 drives the left moving block 60 to move rightwards and jack the left moving block 56 to move upwards, when the sewage in the water storage tank 21 is discharged, the water storage tank 21 is lightened in weight and moves upwards under the action of the water storage jacking spring 16 and drives the downward-moving driving rod 63 to move upwards, because the left-moving clamping block 60 is clamped by the left-moving clamping plate 56, the control plate 71 cannot move until the water storage tank 21 moves upwards to an upper limit position, the upward-pulling driving rod 23 moves upwards to drive the upper pull rod 22 to move upwards to an upper limit position so as to drive the left-moving clamping plate 56 to move upwards so as to drive the left-moving clamping block 60 not to be clamped any more, the control plate 71 moves leftwards under the jacking action of the control jacking spring 73, the control plate 71 moves leftwards so as to drive the movable sealing plate 12 to move leftwards so as to seal the water delivery pipe 13 and open the water discharge pipe 36, the water storage tank 21 is drained to store water.

According to an embodiment, the following detailed description will be made on the cleaning device 102, where the cleaning device 102 includes a lead screw cavity 35 disposed on the right side of the drain pipe 36 in the housing 11, a motor 30 is fixedly disposed in the top wall of the lead screw cavity 35, a lead screw 34 is fixedly disposed on an output shaft on the lower side of the motor 30, a moving block 32 capable of moving up and down along the lead screw cavity 35 is mounted on the lead screw 34, a right permanent magnet 33 is fixedly disposed on the left side of the moving block 32, a middle rod 47 is disposed in the drain pipe 36, a left permanent magnet 76 capable of attracting the right permanent magnet 33 is fixedly disposed on the right side of the middle rod 47, a fixed shaft 46 is fixedly disposed on the upper side of the middle rod 47, a fixed bevel gear 49 is fixedly disposed on the upper side of the fixed shaft 46, a concave rotating plate 42 is rotatably connected to the middle rod 47, transmission shafts 45 are rotatably connected to the concave rotating plate 42 in a left-right A driving bevel gear 44 of the fixed bevel gear 49, a cleaning plate 40 contacting the inner wall of the drain pipe 36 is fixedly arranged on the outer side of the driving shaft 45, a rotating block 43 is rotatably connected to the upper side of the fixed bevel gear 49, symmetrical inner rods 41 are rotatably connected to the left and right sides of the rotating block 43, the inner rod 41 extends into the cleaning plate 40, an inner rotating block 50 rotatably connected to the inner side of the cleaning plate 40 is fixedly arranged on the outer side of the inner rod 41, pulley cavities 59 which are symmetrical front and back are arranged in the inner rotating block 50, a pulley shaft 52 rotatably connected to the front wall of the pulley cavity 59 on the front side is rotatably connected to the rear wall of the pulley cavity 59 on the rear side, pulleys 51 contacting the inner wall of the drain pipe 36 are fixedly arranged on the pulley shaft 52 in the pulley cavity 59, a bevel gear engaging cavity 54 is arranged in the inner rotating block 50, and a driving bevel gear 53 is fixedly arranged on the pulley shaft 52 in the bevel gear engaging cavity, the cleaning plate 40 is fixedly provided with a driven bevel gear 55 engaged with the driving bevel gear 53, the driving bevel gear 53 in the cleaning plate 40 at the left and right sides is fixed at the front side and the rear side of the driven bevel gear 55, respectively, the large triangular fixture block 75 is fixedly provided with a right induction plate 66, the left wall of the right moving jacking cavity 62 is fixedly provided with a left induction plate 65 capable of contacting with the right induction plate 66, when the right induction plate 66 contacts with the left induction plate 65 for the first time, the motor 30 starts to rotate forward and then rotate backward, the moving block 32 moves downward and then upward, the moving block 32 moves to drive the middle rod 47 to move by the magnetic force between the right permanent magnet 33 and the left permanent magnet 76, when the middle rod 47 moves, the pulley 51 rotates along the inner wall of the drain pipe 36, the pulley 51 rotates to drive the pulley shaft 52 to rotate and drive the cleaning plate 40 to rotate around the inner rod 41 by the engagement of the driving bevel gear 53 and the driven bevel gear 55, so as to improve the cleaning effect, the cleaning plate 40 rotates to drive the transmission shaft 45 to rotate, and the transmission shaft 45 rotates to drive the transmission shaft 45 to rotate around the fixed shaft 46 through the meshing of the transmission bevel gear 44 and the fixed bevel gear 49, so that the cleaning effect is further improved.

According to the embodiment, the inside of the machine shell 11 is provided with the wire wheel cavity 27 located on the upper side of the drain pipe 36, the rear wall of the wire wheel cavity 27 is rotatably connected with the wire wheel shaft 29, the wire wheel 26 is fixedly arranged on the wire wheel shaft 29, the right side of the detergent storage box 25 is fixedly provided with the water pump 31, a conveying pipe 48 passing through the wire wheel 26 is connected between the water pump 31 and the intermediate rod 47, a torsion spring 28 connected to the front side of the wire wheel 26 and the front inner wall of the wire wheel cavity 27 is wound on the wire wheel shaft 29, the torsion spring 28 can wind the conveying pipe 48 when the intermediate rod 47 moves upwards, and when the water pump 31 is started, the detergent in the detergent storage box 25 can be conveyed into the intermediate rod 47 and sprayed onto the inner wall of the drain pipe 36 through the conveying pipe 48, so that the.

Beneficially, a limiting cavity 39 is disposed in the casing 11 and located on the left side of the water discharge pipe 36, a connecting shaft 38 is rotatably connected to the left side of the moving block 32, the connecting shaft 38 extends into the limiting cavity 39, a limiting plate 37 is fixedly disposed on the left side of the connecting shaft 38, the limiting plate 37 is configured to prevent the moving block 32 from deviating due to an accident, and when the limiting plate 37 contacts the moving closing plate 12 and the water pipe 13, the limiting plate can drive the connecting shaft 38 to rotate, so that the limiting plate 37 is not blocked.

The following will explain in detail the use steps of the device for cleaning the inner wall of a sewage drainpipe in the present text with reference to fig. 1 to 5: in the initial state, the water storage tank 21 is in the water storage state, the large triangular block 75 is in the left limit position, and the intermediate lever 47 is in the upper limit position.

When water is stored in the water storage tank 21, the water storage tank 21 moves downwards to drive the downward moving driving rod 63 to move downwards, the downward moving driving rod 63 moves downwards to drive the large triangular clamping block 75 to move rightwards through pressure so that the right moving jacking spring 61 is extruded and contracted, the downward moving driving rod 63 continuously moves downwards to contact with the small triangular clamping plate 67 and drive the small triangular clamping plate 67 to move downwards through pressure until the small triangular clamping plate 67 moves to a lower limit position, the contracted right moving jacking spring 61 pushes the control plate 71 to move rightwards to a right limit position so as to drive the moving sealing plate 12 to move rightwards and extend into the drain pipe 36 so that the drain pipe 36 is sealed and the drain pipe 36 opens the water conveying pipe 13 so that the sewage in the water storage tank 21 flows into the drain pipe 36 along the moving sealing plate 12 to be discharged finally, the weight of the sewage in the water storage tank 21 is reduced so as to move upwards under the action of, because the left moving block 60 is blocked by the left moving block 56, the control plate 71 cannot move until the water storage tank 21 moves upwards to the upper limit position, the pull-up driving rod 23 moves upwards to drive the pull-up rod 22 to move upwards to the upper limit position so as to drive the left moving block 56 to move upwards, so that the left moving block 60 is not blocked any more, the control plate 71 moves leftwards under the jacking action of the jacking spring 73, the control plate 71 moves leftwards to drive the moving closing plate 12 to move leftwards so as to close the water delivery pipe 13 and open the water discharge pipe 36, so that the water storage tank 21 finishes water discharge and stores water, the large triangular block 75 moves leftwards to the left limit position, the left sensing plate 65 contacts with the right sensing plate 66 so as to enable the motor 30 to start to rotate forwards and then reversely, the moving block 32 moves downwards and then upwards, and the moving block 32 moves through the magnetic force between the right permanent magnet 33 and the left permanent magnet 76 so as, can make pulley 51 rotate along drain pipe 36 inner wall when intermediate lever 47 removes, pulley 51 rotates and drives pulley shaft 52 and rotate and drive cleaning board 40 round interior pole 41 through the meshing of drive bevel gear 53 and driven bevel gear 55 and rotate thereby promote the cleaning performance, cleaning board 40 rotates and can drive transmission shaft 45 and rotate, transmission shaft 45 rotates and drives transmission shaft 45 round fixed axle 46 through the meshing of drive bevel gear 44 with fixed bevel gear 49 and rotate, promote the cleaning performance more, simultaneously, water pump 31 starts and carries the detergent in the detergent storage box 25 to intermediate lever 47 in and spray to drain pipe 36 inner wall through conveyer pipe 48, thereby promote the cleaning performance.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a device for cleaning sewage drain pipe inner wall, includes the casing, its characterized in that: be equipped with the water tank wall in the casing, be equipped with the slip space in the water tank wall, sliding connection has the water storage box in the slip space, the water storage box downside with be connected with retaining roof pressure spring between the slip space diapire, the water storage box upside is equipped with and connects in external inlet tube, the inlet tube can be carried external sewage to carrying the water storage box in and store, be equipped with the rivers overspeed governor that can control velocity of water in the inlet tube, the water storage box downside is equipped with the outlet pipe, be equipped with the raceway in the casing, be equipped with in the slip space connect in the outlet pipe with the hose of raceway, the raceway right side is connected with the drain pipe that is used for discharging sewage, sliding connection has the removal closing plate in the casing, the removal closing plate can stretch into thereby the raceway with sealing water pipe in the drain pipe, be equipped with in the casing and can pass through sewage storage volume in the water storage box controls remove The washing device comprises a device, wherein a detergent storage tank for storing detergent is arranged in the machine shell, and a cleaning device which can spray the washing liquid in the detergent storage tank onto the inner wall of the drainage pipe and clean the inner wall of the drainage pipe is arranged in the machine shell.

2. The apparatus for cleaning an inner wall of a sewage drain pipe according to claim 1, wherein: the control device comprises a control cavity which is arranged in the casing and is positioned between the sliding space and the movable sealing plate, a control plate which is fixed on the upper side of the movable sealing plate is connected in the control cavity in a sliding manner, a control jacking spring is connected between the control plate and the right inner wall of the control cavity, a driving cavity which is positioned on the left side of the control cavity is arranged in the casing, a connecting rod which extends into the driving cavity is fixedly arranged on the left side of the control plate, a lower backing plate is fixedly arranged on the left side of the connecting rod, a small triangular clamping plate which can move up and down is slidably connected on the left side of the connecting rod, a small triangular clamping plate jacking spring is connected between the bottom of the small triangular clamping plate and the top of the lower backing plate, a right moving jacking cavity which is connected between the driving cavity and the control cavity is arranged in the casing, a large triangular clamping block is slidably connected in the right moving jacking, and a downward moving driving rod extending into the driving cavity is fixedly arranged on the lower side of the water storage tank.

3. The apparatus for cleaning an inner wall of a sewage drain pipe according to claim 2, wherein: the control chamber upside is connected with a left side and moves the fixture block sliding chamber, it has and is fixed in to move the fixture block sliding chamber in a left side move the left side of control panel upside and move the fixture block, it is connected with a left side and moves the sliding chamber of fixture block to move the fixture block sliding chamber upside in a left side, it has a left side to move the fixture block sliding chamber sliding connection in a left side, move the fixture block upside in a left side with it is connected with cardboard roof pressure spring to move between the sliding chamber roof of fixture block in a left side, the tank wall right side is equipped with the sliding chamber of pull rod, the water storage box right side set firmly sliding connection in go up the pull rod in the sliding chamber of pull rod, it has set firmly sliding connection in to move the fixture block upside in a left side go up the pull rod in the sliding chamber, go.

4. The apparatus for cleaning an inner wall of a sewage drain pipe according to claim 1, wherein: the cleaning device comprises a screw cavity which is arranged in the casing and is positioned on the right side of the drain pipe, a motor is fixedly arranged in the top wall of the screw cavity, a screw is fixedly arranged on an output shaft on the lower side of the motor, a moving block capable of moving up and down along the screw cavity is arranged on the screw, a right permanent magnet is fixedly arranged on the left side of the moving block, a middle rod is arranged in the drain pipe, a left permanent magnet capable of attracting the right permanent magnet is fixedly arranged on the right side of the middle rod, a fixed shaft is fixedly arranged on the upper side of the middle rod, a fixed bevel gear is fixedly arranged on the upper side of the fixed shaft, a concave rotating plate is rotatably connected on the middle rod, transmission shafts are rotatably connected in the concave rotating plate in a left-right symmetrical mode, the transmission shafts extend into the concave rotating plate, a transmission bevel gear meshed with the fixed bevel, the upper side of the fixed bevel gear is rotatably connected with a rotating block, the left side and the right side of the rotating block are rotatably connected with symmetrical inner rods, the inner rods extend into the cleaning plate, the outer side of the inner rods is fixedly provided with inner rotating blocks rotatably connected in the cleaning plate, the inner rotating blocks are internally provided with pulley cavities which are symmetrical front and back, the rear wall of the pulley cavity at the rear side is rotatably connected with a pulley shaft rotatably connected in the front wall of the pulley cavity at the front side, pulleys contacted with the inner wall of the drainage pipe are fixedly arranged on the pulley shafts in the pulley cavities, the inner rotating block is internally provided with a bevel gear meshing cavity, a driving bevel gear is fixedly arranged on the pulley shaft in the bevel gear meshing cavity, the cleaning plate is fixedly provided with a driven bevel gear meshed and connected with the driving bevel gear, and the driving bevel gears in the cleaning plates at the left side and the right side are respectively positioned at the front, the big triangle fixture block is fixedly provided with a right induction plate, and a left induction plate which can be in contact with the right induction plate is fixedly arranged in the left wall of the right moving jacking cavity.

5. The apparatus for cleaning an inner wall of a sewage drain pipe according to claim 4, wherein: be equipped with in the casing and be located the line wheel chamber of drain pipe upside, line wheel chamber back wall internal rotation is connected with the line wheel axle, the epaxial line wheel that has set firmly of line wheel, the detergent bin right side has set firmly the water pump, the water pump with be connected with between the intermediate lever and pass through the conveyer pipe of line wheel, the winding has on the line wheel axle connect in line wheel front side with the torsional spring of line wheel chamber front wall, the torsional spring is in the intermediate lever can be rolled up the conveyer pipe when rebound.

6. The apparatus for cleaning an inner wall of a sewage drain pipe according to claim 1, wherein: the movable block is characterized in that a limiting cavity located on the left side of the drain pipe is formed in the machine shell, a connecting shaft which is symmetrical in the front and back is connected to the left side of the movable block in a rotating mode, the connecting shaft stretches into the limiting cavity, a limiting plate is fixedly arranged on the left side of the connecting shaft, the limiting plate is used for preventing the movable block from being deviated due to accidents, and the limiting plate is in contact with the movable closing plate and the water conveying pipe and can drive the connecting shaft to rotate, so that the limiting plate is.