CN220565373U - Inspection shaft based on municipal administration sewage pipe network - Google Patents

Abstract

The utility model discloses an inspection well based on municipal sewage pipe network, which belongs to the technical field of municipal sewage treatment and comprises a well body with an opening at the top end and a well cover arranged at the opening of the well body, wherein a plurality of high-level water inlet pipes and a plurality of low-level water outlet pipes are arranged on the well body in a penetrating manner, a fixed ring is fixedly arranged in the well body, a filter cartridge is detachably arranged on the fixed ring, and the filter cartridge is positioned between the high-level water inlet pipes and the low-level water outlet pipes; through setting up foot rack cooperation motor, pivot two and lead screw use, the foot steps on the foot rack when the internal maintenance operation of well, when the actual conditions need carry out the position control of foot rack in the well simultaneously, only need drive the lead screw through motor control pivot two and rotate, and then order about the movable plate and drive foot rack up-and-down motion, and need not to make a round trip to climb out the climbing well body, effectively promote operating efficiency, and simple operation.

Description

Inspection shaft based on municipal administration sewage pipe network

Technical Field

The utility model belongs to the technical field of municipal sewage treatment, and particularly relates to an inspection well based on a municipal sewage pipe network.

Background

With the rapid development of urban areas, municipal town sewage drainage systems are increasingly important, wherein the town sewage drainage systems are sewage pipe networks, the sewage pipe systems consist of pipelines for collecting and conveying municipal sewage and auxiliary structures thereof, and the sewage flows into a main pipe through a branch pipe, flows into the main pipe and finally flows into a sewage treatment plant. The pipelines are distributed from small to large and are similar to rivers, are dendritic, are quite different from the circulation through condition of a water supply pipeline network, are quite common in sewage pipeline network systems, and are generally arranged at the junction of the pipelines, the turning position, the pipe diameter or gradient change position and at certain intervals on the straight pipe section.

Chinese patent (application number: CN 202123278965.1) discloses an inspection shaft based on municipal sewage pipe network, including the inspection shaft main part, two grooves of standing about inspection shaft main part centre of a circle symmetry have been seted up on the top of inspection shaft main part inner wall, the inside of two grooves of standing is provided with supporting mechanism, supporting mechanism includes both sides connecting plate, the both sides of both sides connecting plate all fixedly connected with limiting splint, the one end fixedly connected with center connecting plate of limiting splint, the one end of center connecting plate articulates there is the supporting seat, first spacing groove has been seted up at the top of inspection shaft main part inner wall, the second spacing groove has been seted up at the middle part of inspection shaft main part inner wall, the third spacing groove has been seted up at the bottom of inspection shaft main part inner wall. According to the utility model, the supporting seat is arranged in the first limiting groove, the second limiting groove and the third limiting groove, so that the heights of the two limiting clamping plates in the inspection well main body can be adjusted according to the depth of sewage in the inspection well main body, the supporting mechanism can not contact with the sewage for a long time, and the structural strength and the functions are ensured.

When the inspection well is used, a filter screen or a slag blocking screen is basically arranged to filter particulate matters in water flow, but the intercepted dirt particulate matters are easy to accumulate in a pipe network to cause blockage, so that the sewage conveying efficiency is reduced.

Disclosure of Invention

The utility model aims to provide an inspection well based on a municipal sewage pipe network, which aims to solve the problems that when the inspection well provided in the background art is used, a filter screen or a slag blocking net is basically arranged to filter particulate matters in water flow, but the intercepted sewage particulate matters are easy to accumulate in the pipe network to cause blockage, and the sewage conveying efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an inspection shaft based on municipal wastewater pipe network, includes the open-ended well body and sets up the well lid in well body opening part, run through on the well body and install a plurality of high-order inlet tube and a plurality of low-order outlet pipe, the internal fixed mounting of well has solid fixed ring, gu fixed ring is last to be dismantled and install the cartridge filter, the cartridge filter is located between high-order inlet tube and the low-order outlet pipe, demountable installation has the mounting panel in the cartridge filter, the upper surface of mounting panel is fixed with waterproof motor, waterproof motor's output shaft end fixing has pivot one, the surface fixed mounting of pivot one has the dead lever, the tip slidable mounting of dead lever has the movable lever, the end fixing of movable lever has the screens pole, the laminating of cartridge filter inner wall is provided with the scraper brush, the inner wall of scraper brush is fixed with the screens cover that uses with the cooperation of screens pole.

Adopt above-mentioned scheme, through setting up the cartridge filter, utilize the cartridge filter can carry out effective filtration to the sewage of the well body, the phenomenon of jam pipeline when avoiding the sewage to carry, and utilize waterproof motor cooperation to scrape the scrubbing brush and can clean the cartridge filter, avoid the mesh of cartridge filter to appear blockking up, guarantee the smooth circulation of sewage, and cartridge filter and scraper brush all can carry out the dismouting operation, be convenient for clear up maintenance change use, perfect function diversity.

In the above scheme, it should be noted that the waterproof motor and the motor are both electrically connected with an external power supply.

As a preferred implementation mode, the outer surface of cartridge filter is fixed with the collar, the collar laminating is laid at the upper surface of solid fixed ring, the annular channel has been seted up to the upper surface of collar and the annular channel inner wall has been seted up down the counter bore, and the counter bore inner wall wears to be equipped with the mounting bolt down, the tail end and the solid fixed ring threaded connection of mounting bolt.

By adopting the scheme, the mounting ring is matched with the mounting bolt for use, so that the filter cartridge and the fixing ring are convenient to fixedly assemble, and the assembly structure is simple and convenient to operate.

As a preferred embodiment, a sealing ring is adhered to the inner wall of the annular groove on the upper surface of the mounting ring.

By adopting the scheme, the sealing ring can avoid the phenomenon that the mounting bolt is rusted and loosened due to corrosion to the mounting bolt in the water flowing process, and has good sealing and protecting effects.

As a preferred implementation mode, both ends of the mounting plate are provided with protruding parts, limit bolts are arranged on the protruding parts in a threaded mode, and threaded holes in which the limit bolts are screwed are formed in the inner wall of the filter cylinder.

By adopting the scheme, the limit bolts are matched with the threaded holes to be used, so that the mounting plate is convenient to detach and assemble, and the scraper brush is convenient to take out to detach and clean.

As a preferred implementation mode, the end part of the fixed rod is provided with a sliding cavity, one end of the movable rod extends into the sliding cavity and is fixedly provided with a limiting ring, the side surface of the limiting ring is fixedly provided with a spring, and the other end of the spring is fixedly arranged on the inner wall of the limiting cavity.

By adopting the scheme, the setting of utilizing the spacing ring can avoid breaking away from the dead lever when the movable rod moves, and the spring can play an effect that resets, can order about the inside of the card position cover of card position pole better more stable, promotes locking effect stability.

As a preferred implementation mode, adjustment tank and regulation cavity have all been seted up to the opposite face of well body inner wall, and adjustment tank inner wall is provided with the movable plate, two demountable installation has the foot rack between the movable plate, two pivot two are installed to the adjustment tank internal rotation be fixed with the lead screw between the pivot two, movable plate screw thread installation is at the surface of lead screw, adjustment cavity inner wall is fixed with the motor, the output shaft of motor is connected with one of them pivot two phases, adjustment tank inner wall is fixed with a plurality of guide arm, the movable plate slides the surface at the guide arm, the upper and lower both ends face of movable plate all is fixed with flexible cover, the one end that the movable plate was kept away from to flexible cover is fixed at adjustment tank inner wall, flexible cover is established in the outside of lead screw.

By adopting the scheme, the motor is matched with the second rotating shaft to drive the screw rod to rotate, the screw rod rotates to drive the movable plate to move up and down, and then the height position of the foot placement frame can be adaptively adjusted and used, the guide rod can ensure that the stability of the up-and-down movement of the movable plate is good, the telescopic sleeve can protect the screw rod, and the influence of sundries entering into the screw thread gap of the screw rod on the movement of the movable plate is avoided.

As a preferred implementation mode, a plurality of rod grooves are formed in the moving plate, an extending plate is fixed to the side face of the foot placement frame, inserting rods are inserted into the extending plate, and the inserting rods are matched with the rod grooves.

By adopting the scheme, the rod groove is matched with the inserted rod for use, so that the foot placement frame can be conveniently taken and installed.

Compared with the prior art, the utility model has the beneficial effects that:

this inspection shaft based on municipal wastewater pipe network utilizes the cartridge filter to carry out effective filtration to the sewage of the well body through setting up the cartridge filter, blocks up the phenomenon of pipeline when avoiding sewage to carry, and utilizes waterproof motor cooperation to scrape the scrubbing brush and can clean the cartridge filter, avoids the mesh of cartridge filter to appear blocking up, guarantees the smooth circulation of sewage, and cartridge filter and scraper brush all can carry out dismouting operation, be convenient for clear up maintenance change use, perfect function diversity.

This inspection shaft based on municipal administration sewage pipe network uses through setting up foot rack cooperation motor, pivot two and lead screw, and the foot steps on the foot rack when the internal maintenance operation of well, and when the internal actual conditions of well need carry out the position control of foot rack simultaneously, only need drive the lead screw through motor control pivot two and rotate, and then order about the movable plate to drive foot rack up-and-down motion, and need not to climb out the climbing well body back and forth, effectively promotes operating efficiency, and simple operation.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the retaining ring, filter cartridge and mounting plate of the present utility model;

FIG. 4 is a schematic view of a cross-section of a scraper brush according to the present utility model;

FIG. 5 is a schematic view of the structure of the moving plate and the foot rest of the present utility model;

fig. 6 is a schematic cross-sectional view of the telescopic sleeve of the present utility model.

In the figure: 1. a well body; 2. a well cover; 3. a high-level water inlet pipe; 4. a low-level water outlet pipe; 5. a fixing ring; 6. a filter cartridge; 7. a mounting ring; 8. installing a bolt; 9. limiting plugboards; 10. a seal ring; 11. a mounting plate; 12. a waterproof motor; 13. a limit bolt; 14. a first rotating shaft; 15. a fixed rod; 16. a movable rod; 17. a clamping rod; 18. a wiper brush; 19. a clamping sleeve; 20. a limiting ring; 21. a spring; 22. a moving plate; 23. a foot rest; 24. an extension plate; 25. a rod; 26. a motor; 27. a screw rod; 28. a guide rod; 29. a telescopic sleeve; 30. and a second rotating shaft.

Detailed Description

Referring to fig. 1-6, the utility model provides an inspection well based on municipal sewage pipe network, which comprises a well body 1 with an open top and a well cover 2 arranged at the opening of the well body 1, wherein a plurality of high-level water inlet pipes 3 and a plurality of low-level water outlet pipes 4 are arranged on the well body 1 in a penetrating manner, a fixed ring 5 is fixedly arranged in the well body 1, a filter cartridge 6 is detachably arranged on the fixed ring 5, the filter cartridge 6 is positioned between the high-level water inlet pipes 3 and the low-level water outlet pipes 4, and the top opening of the filter cartridge 6 is lower than the high-level water inlet pipes 3. The mounting plate 11 is detachably mounted in the filter cartridge 6, the waterproof motor 12 is fixed on the upper surface of the mounting plate 11, the first rotating shaft 14 is fixed at the end part of the output shaft of the waterproof motor 12, the fixed rod 15 is fixedly mounted on the outer surface of the first rotating shaft 14, the movable rod 16 is slidably mounted at the end part of the fixed rod 15, the clamping rod 17 is fixed at the end part of the movable rod 16, the scraping brush 18 is arranged on the inner wall of the filter cartridge 6 in a fitting manner, the clamping sleeve 19 matched with the clamping rod 17 in use is fixed on the inner wall of the scraping brush 18, an adjusting groove and an adjusting cavity are formed in the opposite surface of the inner wall of the well body 1, the movable plate 22 is arranged on the inner wall of the adjusting groove, and the foot placing frame 23 is detachably mounted between the two movable plates 22.

The outer surface of cartridge filter 6 is fixed with collar 7, and collar 7 laminating is laid at the upper surface of solid fixed ring 5, and the annular channel has been seted up to collar 7's upper surface and the counter bore has been seted up down to the annular channel inner wall, and the counter bore inner wall wears to be equipped with mounting bolt 8 down, and mounting bolt 8's tail end and solid fixed ring 5 threaded connection utilize collar 7 cooperation mounting bolt 8 to use, are convenient for carry out fixed equipment to cartridge filter 6 and solid fixed ring 5, and packaging structure is simple, the simple operation.

The inner wall of the annular groove on the upper surface of the mounting ring 7 is stuck with the sealing ring 10, and the sealing ring 10 can prevent the mounting bolt 8 from rusting and loosening due to corrosion in the water flowing process, so that a good sealing and protecting effect is achieved.

Both ends of the mounting plate 11 are provided with protruding parts, the protruding parts are provided with limit bolts 13 in a threaded manner, the inner wall of the filter cartridge 6 is provided with threaded holes for the limit bolts 13 to be screwed in, the limit bolts 13 are matched with the threaded holes for use, the mounting plate 11 is convenient to detach and assemble, and the scraper brush 18 is convenient to take out for detachment and cleaning.

The sliding cavity has been seted up to the tip of dead lever 15, and the one end of movable rod 16 extends to the sliding cavity inside and is fixed with spacing ring 20, and spacing ring 20's side is fixed with spring 21, and spring 21's the other end is fixed at spacing intracavity wall, and breaking away from dead lever 15 when utilizing spacing ring 20's setting can avoid movable rod 16 motion, and spring 21 can play a effect that resets, can order about inside the card of better more stable card of screens pole 17 goes into screens cover 19, promotes locking effect stability.

The adjusting groove is internally provided with two rotating shafts II 30, a lead screw 27 is fixed between the two rotating shafts II 30, the moving plate 22 is threadedly mounted on the outer surface of the lead screw 27, a motor 26 is fixed on the inner wall of an adjusting cavity, an output shaft of the motor 26 is connected with one of the two rotating shafts II 30, a plurality of guide rods 28 are fixed on the inner wall of the adjusting groove, the moving plate 22 slides on the outer surface of the guide rods 28, telescopic sleeves 29 are fixed on the upper end face and the lower end face of the moving plate 22, one end of each telescopic sleeve 29, far away from the moving plate 22, is fixed on the inner wall of the adjusting groove, the telescopic sleeves 29 are covered on the outer portion of the lead screw 27, circuits of the two motors 26 are connected in series, synchronous starting and stopping are achieved, the lead screw 27 is driven to rotate by the aid of the two rotating shafts II 30, the lead screw 27 rotates to drive the moving plate 22 to move up and down, and then the guide rods 28 can be used for adaptively adjusting the height position of the foot placing frame 23, the guide rods 28 can ensure good up and down stability of the moving plate 22, the telescopic sleeves 29 can protect the lead screw 27, and prevent sundries from entering the screw 27 to the thread gap inside the lead screw 27 to influence on the movement of the moving plate 22.

A plurality of rod grooves are formed in the moving plate 22, an extension plate 24 is fixed on the side face of the foot placement frame 23, a plug rod 25 is inserted on the extension plate 24, the plug rod 25 is matched with the rod grooves, the rod grooves are matched with the plug rod 25, and the foot placement frame 23 is convenient to take and install.

When the device is used, a manhole cover 2 is opened by a maintenance worker, feet can be stepped on the foot placement frame 23 for maintenance, the foot placement frame 23 can be adjusted in height according to actual conditions during maintenance, the motor 26 works to drive the second rotating shaft 30 to rotate during adjustment, the second rotating shaft 30 drives the screw rod 27 to rotate to drive the movable plate 22 to move up and down, the movable plate 22 drives the foot placement frame 23 to move up and down, simultaneously, the filter cartridge 6 can filter sewage when sewage flows through, particulate matters in the sewage are prevented from entering into a pipeline to cause blockage, meanwhile, the waterproof motor 12 drives the first rotating shaft 14 to rotate, the first rotating shaft 14 drives the scraper brush 18 to rotate through the fixed rod 15 and the movable rod 16, the scraper brush 18 rotates to clean the filter cartridge 6, the influence of the sewage circulation caused by the mesh blockage is avoided, when the filter cartridge 6 and the scraper brush 18 need to be cleaned, the foot placement frame 23 is pulled upwards firstly, the inserted rod 25 on the side surface of the foot placement frame 23 is separated from a rod groove on the movable plate 22, the seal ring 10 is pulled down, the mounting bolt 8 is unscrewed, the filter cartridge 6 is pulled up, the mounting plate 11 is taken out from the mounting plate 13, the mounting plate 18 is prevented from moving up, the mounting plate 18 is prevented from blocking the particulate matters in the pipeline, the clamping rod 18 is prevented from moving upwards from blocking up and the clamping rod 18 from moving upwards through the clamping rod 18 to be separated from the clamping rod 17.

Claims (7)

1. Inspection shaft based on municipal wastewater pipe network, its characterized in that: including top open-ended well body (1) and well lid (2) of setting in well body (1) opening part, run through on well body (1) and install a plurality of high-order inlet tube (3) and a plurality of low-order outlet pipe (4), fixed ring (5) are installed to fixed mounting in well body (1), demountable cartridge filter (6) are gone up in fixed ring (5), cartridge filter (6) are located between high-order inlet tube (3) and low-order outlet pipe (4), demountable installation has mounting panel (11) in cartridge filter (6), the last fixed surface of mounting panel (11) is fixed with waterproof motor (12), the output shaft end of waterproof motor (12) is fixed with pivot one (14), the surface fixed mounting of pivot one (14) has dead lever (15), the tip slidable mounting of dead lever (15) has movable lever (16), the tip of movable lever (16) is fixed with screens pole (17), the laminating of cartridge filter (6) inner wall is provided with scraper brush (18), scraper blade (18) inner wall and screens (17) are used in cooperation.

2. The municipal sewage pipe network-based manhole as claimed in claim 1, wherein: the outer surface of cartridge filter (6) is fixed with collar (7), collar (7) laminating is laid at the upper surface of solid fixed ring (5), annular channel and annular channel inner wall have been seted up to the upper surface of collar (7) and have been seted up down the counter bore, and lower counter bore inner wall wears to be equipped with mounting bolt (8), the tail end and the solid fixed ring (5) threaded connection of mounting bolt (8).

3. The municipal sewage pipe network-based manhole as claimed in claim 2, wherein: a sealing ring (10) is stuck on the inner wall of the annular groove on the upper surface of the mounting ring (7).

4. The municipal sewage pipe network-based manhole as claimed in claim 1, wherein: both ends of mounting panel (11) all have protruding portion, and install spacing bolt (13) on the protruding portion screw thread, the screw hole that supplies spacing bolt (13) to screw in is seted up to the inner wall of cartridge filter (6).

5. The municipal sewage pipe network-based manhole as claimed in claim 1, wherein: the end of the fixed rod (15) is provided with a sliding cavity, one end of the movable rod (16) extends into the sliding cavity and is fixedly provided with a limiting ring (20), the side face of the limiting ring (20) is fixedly provided with a spring (21), and the other end of the spring (21) is fixedly arranged on the inner wall of the limiting cavity.

6. The municipal sewage pipe network-based manhole as claimed in claim 1, wherein: the utility model discloses a well body, including well body (1) and motor, the regulation cavity has all been seted up to the opposite face of well body (1) inner wall, and the regulation groove inner wall is provided with movable plate (22), two demountable installation has foot rack (23) between movable plate (22), two pivot two (30) are installed in the regulation inslot rotation, two be fixed with lead screw (27) between pivot two (30), the surface at lead screw (27) is installed to movable plate (22) screw thread, the regulation cavity inner wall is fixed with motor (26), the output shaft of motor (26) is connected with one of them pivot two (30), the regulation groove inner wall is fixed with a plurality of guide arm (28), movable plate (22) slide the surface at guide arm (28), the upper and lower both ends face of movable plate (22) all are fixed with flexible cover (29), the one end that movable plate (22) was kept away from to flexible cover (29) is fixed at the regulation groove inner wall, flexible cover (29) is established in the outside of lead screw (27).

7. The municipal sewage pipe network-based manhole as claimed in claim 6, wherein: a plurality of rod grooves are formed in the moving plate (22), an extending plate (24) is fixed to the side face of the foot placement frame (23), a plug rod (25) is inserted into the extending plate (24), and the plug rod (25) and the rod grooves are matched for use.