CN114922271A

CN114922271A - Sewage pipeline capable of cleaning sludge

Info

Publication number: CN114922271A
Application number: CN202210608544.0A
Authority: CN
Inventors: 黄圆辉; 黄赢; 邹全辉
Original assignee: Jiangxi Dongsu Technology Co ltd
Current assignee: Jiangxi Dongsu Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-08-19
Anticipated expiration: 2042-05-31
Also published as: CN114922271B

Abstract

The invention relates to a sewage pipeline, in particular to a sewage pipeline capable of cleaning sludge. The sewage pipeline capable of cleaning the sludge in the drainage channel is provided. The invention is realized by the following technical approaches: the utility model provides a sewage pipeline that can clear up silt, is including sinking mud pipe, tube cap, inlet tube, injection pipe etc. and the tube cap is installed to sinking mud pipe top, and it has the water inlet to open in sinking mud pipe upper portion left side, and it has the delivery port to open in sinking mud pipe upper portion right side, and the tube cap rear portion is equipped with the inlet tube, and inlet tube lower part front side bilateral symmetry rotary type is equipped with the injection pipe. Can scrape down the adnexed silt in the stand from last through the lug with scraping the mud frame, so avoid having the silt remaining, through the mud pump that can remove, alright make the mud pump be in sewage always and extract the work, so can be automatic with silt and sewage discharge.

Description

Sewage pipeline capable of cleaning sludge

Technical Field

The invention relates to a sewage pipeline, in particular to a sewage pipeline capable of cleaning sludge.

Background

The sewage pipeline is exactly the pipeline of discharging sewage, and street, mill, district all need the sewage pipeline to carry out sewage discharge, uses the back for a long time at the sewage pipeline, and it is interior to have a large amount of silt to adhere to usually, in order to avoid causing the jam to the pipeline and influence the drainage, need regularly clear up.

The patent publication No. CN214833254U discloses a municipal underground sewage pipeline silt blockage preventing structure, which comprises a sewage pipeline, a filtering partition board is obliquely arranged in the sewage pipeline, a plurality of filtering mesh holes are arranged on the filtering partition board, a blockage preventing device is arranged at one side of the filtering partition board in the sewage pipeline, the blockage preventing device comprises an internal connecting pipe, a supporting rod is arranged in the internal connecting pipe, a connecting bearing is arranged at the center of the supporting rod, the other end of the internal connecting pipe is connected with a first mounting plate, a waterproof motor is arranged in an external protective shell, a fixed rod connected with the internal connecting pipe is arranged outside the external protective shell, the output end of the waterproof motor is provided with a transmission rod connected with the inner ring of the connecting bearing, a crushing blade is arranged on the transmission rod, the outer wall of the internal connecting pipe is symmetrically provided with a limit block, a fixed structure is arranged in the sewage pipeline, the device enables the crushing blade to rotate, and plays a role of crushing on unfiltered sludge and sundries in sewage, therefore, the device can prevent the pipeline from being blocked by sludge and sundries, but when the sludge is attached to the inner wall of the sewage pipeline, the sludge adhered to the inner wall can not be automatically discharged, and the manual cleaning work is needed, so that the practicability is reduced.

In view of the above technical problems, it is desirable to design a sewage pipeline capable of cleaning up the sludge in the drainage channel.

Disclosure of Invention

In order to overcome the shortcoming that the silt that present sewage conduit prevents that silt blocks up the structure and can't discharge the adhesion at the pipeline inner wall automatically, the technical problem that solves is: the sewage pipeline capable of cleaning the sludge in the drainage channel is provided.

The invention is realized by the following technical approaches: the utility model provides a sewage pipeline that can clear up silt, including heavy mud pipe, the tube cap, the inlet tube, injection pipe and supporting shoe, the tube cap is installed at heavy mud pipe top, it has the water inlet to open in heavy mud pipe upper portion left side, it has the delivery port to open on heavy mud pipe upper portion right side, the tube cap rear portion is equipped with the inlet tube, inlet tube lower part front side bilateral symmetry rotary type is equipped with the injection pipe, the supporting shoe is installed to bilateral symmetry in the tube cap, the injection pipe all is connected with adjacent supporting shoe rotary type, still including scraping mud mechanism and taking out mud mechanism, it can be with the mud mechanism of scraping that silt was scraped to be equipped with in the heavy mud pipe, it can take out the mud mechanism of taking out to scrape to be connected with between mud mechanism and the tube cap.

In one embodiment, the water inlet pipe further comprises a hexagonal connector, and the top of the water inlet pipe is provided with the hexagonal connector.

In one embodiment, the mud scraping mechanism comprises a mounting frame, a double-shaft motor, a central column, a guide pipe, a mud scraping frame and a lug, the mounting frame is installed on the upper side of the inner rear portion of the mud sedimentation pipe, the double-shaft motor is installed on the front side of the mounting frame, the central column is installed on an output shaft on the lower side of the double-shaft motor, the guide pipe is installed on the inner lower portion of the mud sedimentation pipe, the central column is rotatably connected with the mud sedimentation pipe, the mud scraping frame is slidably arranged in the middle of the central column, the lug capable of scraping mud is installed on the right side of the mud scraping frame, and the lug is slidably connected with the guide pipe.

In one embodiment, the mud pumping mechanism comprises a lifting sleeve, a fixing frame, a mud pumping pump, a telescopic pipe and a sewage discharge pipe, the sewage discharge pipe is arranged at the front part of the pipe cover, the telescopic pipe is arranged at the bottom of the sewage discharge pipe, the lifting sleeve is rotatably arranged on the left side of the top of the mud scraping frame, the fixing frame is arranged on the front side of the lifting sleeve, the mud pumping pump for pumping mud is arranged on the fixing frame, and the mud pumping pump is connected with the bottom of the telescopic pipe.

In one of them embodiment, still including enabling the injection pipe to carry out pivoted swing mechanism, swing mechanism is including carousel, stopper, whippletree and connecting block, and the carousel is installed at biax motor upside output shaft top, and carousel left side rotary type is equipped with and enables injection pipe pivoted stopper after rotating, and the connecting block is all installed to the injection pipe inboard, is connected with the whippletree between the connecting block, and whippletree and stopper sliding type are connected.

In one embodiment, the water supply device further comprises a flow control mechanism, the flow control mechanism comprises a fixed block, a connecting rod, a vertical rod, a water retaining strip, a fixed sleeve and a water valve, a sliding groove is formed in the lower side of the rear portion of the water inlet pipe, the vertical rod is arranged on the sliding groove in a sliding mode, the water valve is installed at the top of the vertical rod, the water valve is connected with the water inlet pipe in a sliding mode, the fixed sleeve is symmetrically installed on the water inlet pipe in a front-back mode, the water retaining strip is connected between the lower sides of the fixed sleeve in a sliding mode, the water retaining strip blocks the sliding groove, the water retaining strip is connected with the vertical rod, the fixed block is installed on the upper side of the rear portion of the limiting block, and the connecting rod is rotatably connected between the fixed block and the vertical rod.

In one embodiment, the mud settling pipe further comprises a buffer mechanism capable of reducing the impact force of water flow, the buffer mechanism comprises a mounting plate, a water buffering basket and screws, the mounting plate is mounted in the middle of the left portion of the mud settling pipe through the two screws, and the water buffering basket capable of reducing the impact force of water flow is mounted at the top of the mounting plate.

In one embodiment, the water flow blocking device further comprises an intercepting mechanism capable of blocking sundries in water flow, the intercepting mechanism comprises a filter screen, a rotating shaft, fan blades and an intercepting rake, the filter screen capable of blocking sundries in water flow is installed on the right side of the water inlet, the rotating shaft is rotatably arranged in the middle of the filter screen, the fan blades are installed on the left side of the rotating shaft, and the intercepting rake is installed on the right side of the rotating shaft.

The invention has the following advantages: 1. can scrape down the adnexed silt in the stand from last through the lug with scraping the mud frame, so avoid having the silt remaining, through the mud pump that can remove, alright make the mud pump be in sewage always and extract the work, so can be automatic with silt and sewage discharge.

2. The double-shaft motor can enable the injection pipe to continuously rotate forwards and backwards through the limiting block and the cross bar when the double-shaft motor works, so that the coverage area of water flow spraying can be increased, and the sludge settling pipe and the guide pipe are more comprehensively washed.

3. Through the basket of slowly watering that sets up, can block sewage when sewage pours into the mud pipe through the water inlet to reduce the impact force to the mud pipe when sewage flows, avoid the intraductal part of mud to sink impaired.

4. Can intercept debris such as branch, plastic bag in the sewage through the filter screen, avoid getting into and easily cause the jam in the mud pipe.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a first part of the present invention.

Fig. 3 is a perspective view of a second part of the present invention.

Fig. 4 is a third partial perspective view of the present invention.

Fig. 5 is a schematic perspective view of the mud scraping mechanism of the present invention.

Fig. 6 is a three-dimensional structural section view of the mud scraping mechanism of the invention.

Fig. 7 is an enlarged schematic view of the part a of the three-dimensional structure of the present invention.

Fig. 8 is a schematic perspective view of the mud pumping mechanism of the present invention.

Fig. 9 is a schematic perspective view of the swing mechanism of the present invention.

Fig. 10 is an enlarged schematic view of the part B of the present invention.

Fig. 11 is a schematic perspective view of the flow control mechanism of the present invention.

Fig. 12 is an enlarged schematic view of the perspective structure of part C of the present invention.

Fig. 13 is a perspective sectional view of the flow control mechanism of the present invention.

Fig. 14 is a schematic perspective view of a buffering mechanism according to the present invention.

Fig. 15 is a schematic perspective view of the intercepting mechanism of the present invention.

Fig. 16 is an enlarged schematic view of the perspective structure of part D of the present invention.

Labeled as: 1-a sludge settling pipe, 11-a pipe cover, 12-a water inlet, 13-a water outlet, 14-a water inlet pipe, 15-a spray pipe, 16-a supporting block, 2-a sludge scraping mechanism, 20-a mounting frame, 21-a double-shaft motor, 22-a central column, 23-a guiding pipe, 24-a sludge scraping frame, 25-a lug, 3-a sludge pumping mechanism, 30-a lifting sleeve, 31-a fixing frame, 32-a sludge pumping pump, 33-a telescopic pipe, 34-a sewage draining pipe, 4-a swinging mechanism, 40-a rotating disc, 41-a limiting block, 42-a cross bar, 43-a connecting block, 5-a flow control mechanism, 50-a fixing block, 51-a connecting rod, 52-a vertical rod, 53-a water retaining bar, 54-a fixing sleeve, 55-a water valve and 56-a chute, 6-buffer mechanism, 60-mounting plate, 61-water buffering basket, 62-screw, 7-interception mechanism, 70-filter screen, 71-rotating shaft, 72-fan blade, 73-interception rake and 99-hexagonal connecting piece.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

A sewage pipeline capable of cleaning sludge is disclosed, and is shown in figures 1-4, and comprises a sludge sinking pipe 1, a pipe cover 11, a water inlet pipe 14, an injection pipe 15, a supporting block 16, a sludge scraping mechanism 2 and a sludge pumping mechanism 3, wherein the top of the sludge sinking pipe 1 is fixedly connected with the pipe cover 11, the left side of the upper part of the sludge sinking pipe 1 is provided with a water inlet 12, the right side of the upper part of the sludge sinking pipe 1 is provided with a water outlet 13, the rear part of the pipe cover 11 is fixedly connected with the water inlet pipe 14, the front side of the lower part of the water inlet pipe 14 is provided with the injection pipe 15 in a bilateral symmetry rotating manner, the supporting block 16 is fixedly connected in the pipe cover 11 in a bilateral symmetry manner, the injection pipe 15 is rotatably connected with the adjacent supporting block 16, the sludge scraping mechanism 2 is arranged in the sludge sinking pipe 1, the sludge scraping mechanism 2 can scrape the sludge, the sludge is connected between the sludge scraping mechanism 2 and the pipe cover 11 with the sludge pumping mechanism 3, and the sludge pumping mechanism 3 can pump the sludge away.

Referring to fig. 3, a hexagonal connector 99 is further included, and the top of the water inlet pipe 14 is fixedly connected with the hexagonal connector 99.

Referring to fig. 5-7, the mud scraping mechanism 2 includes an installation frame 20, a double-shaft motor 21, a central column 22, a guide pipe 23, a mud scraping frame 24 and a convex block 25, the installation frame 20 is fixedly connected to the upper side of the inner rear portion of the mud sedimentation pipe 1, the double-shaft motor 21 is fixedly connected to the front side of the installation frame 20, the central column 22 is arranged on an output shaft of the lower side of the double-shaft motor 21, the guide pipe 23 is fixedly connected to the inner lower portion of the mud sedimentation pipe 1, the central column 22 is rotatably connected with the mud sedimentation pipe 1, the mud scraping frame 24 is slidably arranged in the middle of the central column 22, the convex block 25 is fixedly connected to the right side of the mud scraping frame 24, the convex block 25 can scrape mud, and the convex block 25 is slidably connected with the guide pipe 23.

Referring to fig. 8, the mud pumping mechanism 3 includes a lifting sleeve 30, a fixing frame 31, a mud pumping pump 32, a telescopic pipe 33 and a sewage pipe 34, the sewage pipe 34 is fixedly connected to the front portion of the pipe cover 11, the telescopic pipe 33 is fixedly connected to the bottom of the sewage pipe 34, the lifting sleeve 30 is rotatably arranged on the left side of the top of the mud scraping frame 24, the fixing frame 31 is fixedly connected to the front side of the lifting sleeve 30, the mud pumping pump 32 is fixedly connected to the fixing frame 31, the mud pumping pump 32 is used for pumping mud, and the mud pumping pump 32 is connected to the bottom of the telescopic pipe 33.

When a sewage pipeline is needed, the device can be used, after the device is installed, sewage flows into the sludge settling pipe 1 through the water inlet 12, then the sewage gradually increases and flows out through the water outlet 13, sludge always exists in the sewage and adheres to the guide pipe 23, so that the sludge needs to be cleaned regularly, the sludge is prevented from blocking the sludge settling pipe 1, when no sewage flows in the sludge settling pipe 1, a worker can connect the external water pipe to the hexagonal connecting piece 99, so that the external water pipe can be communicated with the water inlet pipe 14, water flows through the external water pipe and is sprayed out through the spraying pipe 15, the water sprayed out of the spraying pipe 15 can be sprayed on the sludge settling pipe 1 and the guide pipe 23 to wash, so that the sludge is convenient to fall off, then the double-shaft motor 21 and the sludge pump 32 are started to work, the output shaft of the motor 21 continuously rotates in a positive and negative mode, the output shaft on the lower side of the double-shaft motor 21 rotates to drive the center pillar 22 to rotate, the central column 22 rotates to drive the mud scraping frame 24 and the convex block 25 to rotate, the convex block 25 rotates to slide in the guide tube 23, the mud scraping frame 24 and the convex block 25 rotate to scrape out mud in the guide tube 23, meanwhile, the convex block 25 can move downwards under the action of the guide tube 23, so that the mud scraping frame 24 is driven to move downwards on the central column 22, the output shaft at the lower side of the double-shaft motor 21 rotates reversely to drive the central column 22, the mud scraping frame 24 and the convex block 25 to rotate reversely, so that the convex block 25 and the mud scraping frame 24 move upwards and reset on the central column 22 under the action of the guide tube 23, the mud scraping frame 24 moves downwards to drive the lifting sleeve 30, the fixed frame 31 and the mud pump 32 to move downwards, the telescopic tube 33 can stretch and cannot influence the movement of the mud pump 32, the mud scraping frame 24 moves upwards to drive the lifting sleeve 30, the fixed frame 31 and the mud pump 32 to move upwards and reset, and certain sewage still exists in the mud sedimentation tube 1, therefore, the mud pump 32 is moved and always located in water, the mud pump 32 can pump out the water and the sludge in the mud settling pipe 1 when working, the water and the sludge can be discharged through the sewage discharge pipe 34, a worker can clean the mud pump, the double-shaft motor 21 and the mud pump 32 can be stopped when the mud settling pipe 1 does not have the sludge, and an external water pipe is pumped out and the water is stopped to be communicated.

Example 2

On the basis of embodiment 1, as shown in fig. 2, 9 and 10, the injection tube driving device further includes a swing mechanism 4, the swing mechanism 4 can rotate the injection tube 15, the swing mechanism 4 includes a turntable 40, a limiting block 41, a bar 42 and a connecting block 43, the top of the output shaft on the upper side of the dual-shaft motor 21 is fixedly connected with the turntable 40, the limiting block 41 is rotatably arranged on the left side of the turntable 40, the limiting block 41 can rotate the injection tube 15, the connecting blocks 43 are fixedly connected to the inner sides of the injection tubes 15, the bar 42 is connected between the connecting blocks 43, and the bar 42 is slidably connected with the limiting block 41.

The output shaft of 21 upsides of biax motor rotates and drives carousel 40 and rotate, carousel 40 rotates and drives stopper 41 and rotate, stopper 41 rotates and drives horizontal bar 42 forward and backward rotation, stopper 41 can rotate on carousel 40 simultaneously, horizontal bar 42 forward and backward rotation drives connecting block 43 forward and backward rotation, connecting block 43 forward and backward rotation drives injection pipe 15 forward and backward rotation, so can make injection pipe 15 spun rivers wash the area to heavy mud pipe 1 and stand pipe 23 bigger, and then improve the washing effect.

Referring to fig. 2, 11, 12 and 13, the flow control device further includes a flow control mechanism 5, the flow control mechanism 5 includes a fixed block 50, a connecting rod 51, an upright rod 52, a water bar 53, a fixed sleeve 54 and a water valve 55, a sliding groove 56 is formed at the lower side of the rear portion of the water inlet pipe 14, the upright rod 52 is slidably disposed on the sliding groove 56, the water valve 55 is fixedly connected to the top of the upright rod 52, the water valve 55 is slidably connected to the water inlet pipe 14, the fixed sleeve 54 is symmetrically fixedly connected to the front and the rear of the water inlet pipe 14, the water bar 53 is slidably connected between the lower sides of the fixed sleeves 54, the water bar 53 blocks the sliding groove 56, the water bar 53 is connected to the upright rod 52, the fixed block 50 is fixedly connected to the upper side of the rear portion of the limiting block 41, and the connecting rod 51 is rotatably connected between the fixed block 50 and the upright rod 52.

The water valve 55 blocks the water inlet pipe 14 initially, so that sundries can be prevented from sliding into the injection pipe 15 through the water inlet pipe 14, the injection pipe 15 is prevented from being blocked, the limiting block 41 rotates to drive the fixing block 50 to rotate, the fixing block 50 rotates to drive the vertical rod 52 to move back and forth through the connecting rod 51, the vertical rod 52 moves back and forth, the water retaining strip 53 and the water valve 55 move back and forth, when the water valve 55 moves and does not block the water inlet pipe 14, water can be injected into the injection pipe 15 through the water inlet pipe 14, and when the water valve 55 moves to block the water inlet pipe 14, water cannot be injected into the injection pipe 15 through the water inlet pipe 14.

Referring to fig. 2 and 14, the mud sedimentation pipe further comprises a buffer mechanism 6, the buffer mechanism 6 can reduce the impact force of water flow, the buffer mechanism 6 comprises a mounting plate 60, a water buffering basket 61 and screws 62, the mounting plate 60 is mounted in the middle of the left portion in the mud sedimentation pipe 1 through the two screws 62, the water buffering basket 61 is fixedly connected to the top of the mounting plate 60, and the water buffering basket 61 can reduce the impact force of water flow.

When sewage flowed into mud pipe 1 through water inlet 12, the basket 61 that slows down can block sewage to reduce the impact force to mud pipe 1 when sewage flowed, avoid leading to the fact the damage to the part in mud pipe 1.

Referring to fig. 2, 15 and 16, the water flow intercepting device further comprises an intercepting mechanism 7, the intercepting mechanism 7 can block sundries in water flow, the intercepting mechanism 7 comprises a filter screen 70, a rotating shaft 71, fan blades 72 and an intercepting rake 73, the filter screen 70 is fixedly connected to the right side of the water inlet 12, the filter screen 70 can block sundries in water flow, the rotating shaft 71 is rotatably arranged in the middle of the filter screen 70, the fan blades 72 are fixedly connected to the left side of the rotating shaft 71, and the intercepting rake 73 is fixedly connected to the right side of the rotating shaft 71.

When sewage flows into the sludge settling pipe 1 through the water inlet 12, the fan blades 72 can rotate, so that the rotating shaft 71 and the intercepting rake 73 are driven to rotate, sundries such as branches and plastic bags in the sewage can be intercepted under the action of the filter screen 70, the phenomenon that the sundries are easily blocked in the sludge settling pipe 1 is avoided, the intercepting rake 73 rotates to scrape off the plastic bags attached to the filter screen 70, and the plastic bags are prevented from blocking the filter screen 70 to influence the flow of the sewage.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a sewage conduit of clear up silt, including heavy mud pipe (1), tube cap (11), inlet tube (14), injection pipe (15) and supporting shoe (16), tube cap (11) are installed at heavy mud pipe (1) top, it has water inlet (12) to open in heavy mud pipe (1) upper portion left side, it has delivery port (13) to open in heavy mud pipe (1) upper portion right side, tube cap (11) rear portion is equipped with inlet tube (14), inlet tube (14) lower part front side bilateral symmetry rotary type is equipped with injection pipe (15), supporting shoe (16) are installed to bilateral symmetry in tube cap (11), injection pipe (15) all are connected with adjacent supporting shoe (16) rotary type, its characterized in that: still including scraping mud mechanism (2) and taking out mud mechanism (3), be equipped with in mud pipe (1) and be equipped with mud mechanism (2) of scraping that can scrape silt and fall, scrape and be connected with between mud mechanism (2) and tube cap (11) and take out mud mechanism (3) that can take silt away.

2. A sewer pipe for removing sludge in accordance with claim 1, wherein: the water inlet pipe is characterized by further comprising a hexagonal connector (99), and the top of the water inlet pipe (14) is provided with the hexagonal connector (99).

3. A sewer pipe for clearing away sludge according to claim 2, further comprising: scrape mud mechanism (2) including mounting bracket (20), double-shaft motor (21), center post (22), stand pipe (23), scrape mud frame (24) and lug (25), stand pipe (1) interior rear portion upside is installed mounting bracket (20), double-shaft motor (21) are installed to mounting bracket (20) front side, install center post (22) on double-shaft motor (21) downside output shaft, stand pipe (23) are installed to the lower part in mud pipe (1), center post (22) are connected with mud pipe (1) rotary type, center post (22) middle part slidingtype is equipped with scrapes mud frame (24), scrape mud frame (24) right side and install lug (25) that can scrape mud, lug (25) and stand pipe (23) slidingtype are connected.

4. A sewer pipe for removing sludge according to claim 3, wherein: the mud pumping mechanism (3) comprises a lifting sleeve (30), a fixing frame (31), a mud pumping pump (32), a telescopic pipe (33) and a sewage discharge pipe (34), the sewage discharge pipe (34) is installed at the front portion of a pipe cover (11), the telescopic pipe (33) is installed at the bottom of the sewage discharge pipe (34), the lifting sleeve (30) is rotatably arranged on the left side of the top of the mud scraping frame (24), the fixing frame (31) is installed on the front side of the lifting sleeve (30), the mud pumping pump (32) used for pumping mud is installed on the fixing frame (31), and the mud pumping pump (32) is connected with the bottom of the telescopic pipe (33).

5. A sewer pipe for clearing away sludge according to claim 4, further comprising: still including enabling injection pipe (15) to carry out pivoted swing mechanism (4), swing mechanism (4) are including carousel (40), stopper (41), whippletree (42) and connecting block (43), carousel (40) are installed at biax motor (21) upside output shaft top, carousel (40) left side rotary type is equipped with and rotates back and can make injection pipe (15) pivoted stopper (41), connecting block (43) are all installed to injection pipe (15) inboard, be connected with whippletree (42) between connecting block (43), whippletree (42) and stopper (41) sliding type connection.

6. A sewer pipe for removing sludge in accordance with claim 5, wherein: the water inlet pipe water-saving device is characterized by further comprising a flow control mechanism (5), wherein the flow control mechanism (5) comprises a fixing block (50), a connecting rod (51), a vertical rod (52), a water retaining strip (53), a fixing sleeve (54) and a water valve (55), a sliding groove (56) is formed in the lower side of the rear portion of the water inlet pipe (14), the vertical rod (52) is slidably arranged on the sliding groove (56), the water valve (55) is installed at the top of the vertical rod (52), the water valve (55) is slidably connected with the water inlet pipe (14), the fixing sleeve (54) is symmetrically installed on the water inlet pipe (14) in the front-back direction, the water retaining strip (53) is slidably connected between the lower sides of the fixing sleeve (54), the water retaining strip (53) blocks the sliding groove (56), the water retaining strip (53) is connected with the vertical rod (52), the fixing block (50) is installed on the upper side of the rear portion of the limiting block (41), and the rotating connecting rod (51) is connected between the fixing block (50) and the vertical rod (52).

7. A sewer pipe for clearing away sludge according to claim 6, further comprising: still including buffer gear (6) that can reduce the impact force of rivers, buffer gear (6) are including mounting panel (60), slow water basket (61) and screw rod (62), and mounting panel (60) are installed through two screw rods (62) in the middle of the left part in mud pipe (1) that sinks, and mounting panel (60) top is installed and is reduced the basket (61) that slowly waters of the impact force of rivers.

8. A sewer pipe for clearing away sludge according to claim 7, further comprising: the water flow intercepting device is characterized by further comprising an intercepting mechanism (7) capable of blocking sundries in water flow, wherein the intercepting mechanism (7) comprises a filter screen (70), a rotating shaft (71), fan blades (72) and an intercepting rake (73), the filter screen (70) capable of blocking sundries in water flow is installed on the right side of the water inlet (12), the rotating shaft (71) is arranged in the middle of the filter screen (70) in a rotating mode, the fan blades (72) are installed on the left side of the rotating shaft (71), and the intercepting rake (73) is installed on the right side of the rotating shaft (71).