CN116290288B

CN116290288B - Municipal drainage seat

Info

Publication number: CN116290288B
Application number: CN202310191172.0A
Authority: CN
Inventors: 袁刚; 朱懿德; 刘王锋; 刘豪
Original assignee: Zhejiang Xingye Municipal Engineering Co ltd
Current assignee: Zhejiang Xingye Municipal Engineering Co ltd
Priority date: 2023-02-25
Filing date: 2023-02-25
Publication date: 2024-05-24
Anticipated expiration: 2043-02-25
Also published as: CN116290288A

Abstract

The application relates to the field of municipal construction, in particular to a municipal drainage seat which comprises a main body, wherein a cover body is arranged on the main body, a through groove is formed in the cover body, a sewer pipe is further arranged on the main body, a descaling ring is arranged in the sewer pipe in a sliding manner, the descaling ring is attached to the inner wall of the sewer pipe and used for scraping scale on the inner wall of the sewer pipe, and a driving assembly used for driving the descaling ring to slide is further arranged on the sewer pipe. The application has the effect of improving the reduction of the drainage caused by the influence of garbage or scale deposit on the sewer.

Description

Municipal drainage seat

Technical Field

The application relates to the field of municipal construction, in particular to a municipal drainage seat.

Background

As the GDP of each city in our country is higher, cities are often extended to accommodate the increasing urban population, and as cities are extended, drainage systems are larger and larger, so that the number of municipal drainage seats is also increased.

Along with the extension of the road, the coverage range is larger and larger, so that in the same city, the situation that part of the places are rained and the other part of the places are sunny is caused, part of the pipelines are easy to accumulate scale in the sewer, part of the pipelines are free of scale, the maximum drainage of the sewer is determined by the thinnest pipeline, the part of the pipelines with the accumulated scale directly limits the drainage of the whole drainage system, only part of the pipelines are difficult to detect the part of the pipelines with the accumulated scale, and the difficulty of manually removing the scale is high.

Disclosure of Invention

In order to solve the problem that scale of a sewer affects the drainage amount of a drainage system, the application provides a municipal drainage seat.

The application provides a municipal drainage seat, which adopts the following technical scheme:

The utility model provides a municipal drainage seat, includes the main part, be provided with the lid in the main part, the logical groove has been seted up on the lid, still be provided with the sewer pipe in the main part, the slip is provided with the scale removal ring in the sewer pipe, the scale removal ring laminating is on the sewer pipe inner wall and be used for striking off the incrustation scale on the sewer pipe inner wall, still be provided with on the sewer pipe and be used for driving the gliding actuating assembly of scale removal ring.

By adopting the technical scheme, when the scale deposit is accumulated on the inner wall of the sewer pipe, the accumulated scale deposit is scraped by sliding the scale removing ring on the inner wall of the sewer pipe, and the scale deposit is directly discharged along with water flow after being scraped, so that the influence of the scale deposit on the sewer pipe with smaller diameter is reduced, the diameter of the sewer pipe for draining is reduced due to the scale deposit, and the influence on the sewer pipe with smaller diameter is larger, thereby ensuring the drainage rate of the sewer pipe; if the garbage is accumulated in the sewer pipe and is difficult to be directly washed away by water flow, filiform substances or jelly such as hair, chewing gum and the like stuck by scale can be scraped from the inner wall of the sewer pipe under the action of sliding and scraping of the scale removal ring, so that the garbage is directly discharged along with the water flow, the garbage is conveniently discharged, the drainage of the sewer pipe is further ensured, and the sewage discharge of the sewer pipe is smoother.

Optionally, the driving assembly comprises an electromagnet ring sleeved on the outer side wall of the sewer pipe, the electromagnet ring is used for attracting and driving the descaling ring to slide, at least one electromagnet block is further arranged outside the sewer pipe, the electromagnet block only has one polarity to attract or repel the electromagnet ring, and the electromagnet block is used for controlling the electromagnet ring to slide.

By adopting the technical scheme, the electromagnet block drives the electromagnet ring to slide, namely, the polarities of the end parts of the electromagnet block, which are close to each other, are opposite at the beginning, so that the electromagnet block attracts the electromagnet ring to slide, and when the electromagnet block slides through the electromagnet block under the action of attraction force and inertia, the polarities of the end parts of the electromagnet block, which are close to the electromagnet block, are opposite to the former, so that the electromagnet block and the electromagnet ring repel each other to push the electromagnet ring to slide, and the next electromagnet block attracts the electromagnet ring at the moment, so that the sliding of the electromagnet ring is accelerated, the materials of the electromagnet block are reduced, and the manufacturing cost is reduced; meanwhile, the driving assembly is used for attracting the descaling ring to slide outside the sewer pipe, so that the driving assembly is difficult to contact with garbage and sewage in the sewer pipe, the driving assembly is protected, the probability of danger caused by electric leakage of the electromagnetic ring is reduced, the safety is improved, the service life of the driving assembly is prolonged, only the descaling ring moves in the sewer pipe, the material consumption of expensive materials is reduced, and the manufacturing cost is further reduced.

Optionally, the first runner is rotatably arranged on the electromagnetic ring, and the first runner is in conflict rotation on the sewer pipeline.

Through adopting above-mentioned technical scheme, contradict through first runner and rotate on sewer pipe for when the electromagnetic ring slides under the effect of the attraction or the repulsion of electromagnetic block, change the sliding friction force between electromagnetic ring inner circle lateral wall and the sewer pipe outer lane lateral wall into the sliding friction force through first runner, reduced the frictional force between electromagnetic ring inner circle lateral wall and the sewer pipe outer lane lateral wall greatly, reduced the wearing and tearing between electromagnetic ring and the sewer pipe, thereby all played the guard action to electromagnetic ring and sewer pipe, prolonged the life of electromagnetic ring and sewer pipe greatly.

Optionally, the sewer pipe still is provided with the track outward, be provided with the hoist and mount hook of slip on the track on the electromagnetic ring, it is provided with the second runner to rotate on the hoist and mount hook, the second runner is contradicted and is rotated on the track.

Through adopting the technical scheme, the electromagnet ring slides in the track through the hoisting hook, so that the track and the hoisting hook are matched to realize the sliding limit of the electromagnet ring, the rotation of the electromagnet ring is limited, the electromagnet ring is difficult to rotate when sliding along the length direction of the track, the rotation of the electromagnet ring on a sewer pipe is reduced while sliding, the rotation friction and the sliding friction exist between the first rotating wheel and the outer ring side wall of the sewer pipe at the same time, the abrasion probability between the outer ring side wall of the sewer pipe and the first rotating wheel is caused, the first rotating wheel and the sewer pipe are protected, and the service life of the first rotating wheel and the sewer pipe is prolonged; meanwhile, the second rotating wheel rotates on the track to convert sliding friction force between the lifting hook and the track into rotating friction force between the second rotating wheel and the track, so that friction force between the lifting hook and the track is greatly reduced, abrasion between the lifting hook and the track is reduced, and service lives of the lifting hook and the track are prolonged.

Optionally, at least two grooves of stepping down have been seted up on the sewer pipe inner wall, the scale removal ring includes that at least two concatenation is annular ring piece, the spread groove has been seted up on the ring piece, the sliding of spread groove is provided with the connecting rod, the connecting rod inserts in the spread groove of adjacent ring piece, be provided with first joint piece on the spread groove inner wall, be provided with on the connecting rod and be used for the second joint piece with first joint piece conflict joint, the groove of stepping down is used for supplying the ring piece to put into.

By adopting the technical scheme, the yielding groove is used for accommodating the descaling ring when the descaling ring does not work, and when the descaling ring is in the yielding groove, the circumferential diameter of the section of the yielding groove is larger than that of the section of the sewer pipe, so that the descaling ring can be opened under the action of the attraction force of the electromagnet ring when in the yielding groove, the side wall of the ring block is abutted against the inner wall of the yielding groove, the distance between the side walls of the inner ring of the ring block is enlarged, the probability that sewage is abutted against the side wall of the ring block when circulating in the sewer pipe, and the circulation of water in the sewer pipe is influenced is reduced, and the circulation in the sewer pipe is smoother; at least two abdication grooves enable the descaling ring to directly enter the abdication grooves without returning after removing scale on the inner wall of the sewer pipe, and electric energy is saved.

Optionally, be provided with the baffle on the groove inner wall of stepping down, the baffle is used for laminating conflict on the annular block tip lateral wall, the annular block divide into basic piece and sliding block, the guiding groove has been seted up on the basic piece, all be provided with on sewer pipe and the groove inner wall of stepping down and be used for inserting the guide piece in the guiding groove, the guide piece is used for the slip of spacing basic piece.

By adopting the technical scheme, the sliding of the foundation block is limited by the cooperation of the guide groove and the guide piece, so that the rotation probability of the foundation block is reduced, and the abrasion of the foundation block is reduced; the baffle is attached to and abutted against the side wall of the ring block, so that when the ring block is in the yielding groove, scale is accumulated on the side wall of the ring block, and when the ring block is contracted when sliding into the sewer pipe, the scale is clamped between adjacent ring blocks, so that the ring block is difficult to tighten, the diameter of the ring block is larger than that of the sewer pipe, the probability that the ring block is difficult to enter the sewer pipe is reduced, the side wall of the ring block is kept clean, and the process that the ring block slides into the sewer pipe is smoother; and when the ring block slides into the yielding groove each time, the side wall of the ring block can accurately abut against the baffle plate through the guide piece and the guide groove, so that the position deviation caused by the rotation of the ring block is reduced, and the probability that the ring block is difficult to slide into the yielding groove and abut against the baffle plate is reduced.

Optionally, be provided with the photovoltaic ring board in the main part, the overcoat of photovoltaic ring board is equipped with the glass cover, the electricity is connected with energy storage module on the photovoltaic ring board, energy storage module still electricity is connected on electromagnet ring and electromagnet block.

Through adopting above-mentioned technical scheme, come to generate electricity through the illumination of permeating logical groove through the photovoltaic annular plate, protect the photovoltaic annular plate through the glass cover, store the electricity that the photovoltaic annular plate produced through energy storage module, thereby gather the long-time electricity back that generates electricity of photovoltaic annular plate, supply with electromagnetism ring and electromagnetism piece in a large number in the short time, thereby make electromagnetism ring and scale removal ring work clear up sewer pipe inner wall, the self-sufficiency of power consumption has been realized, the effect of energy saving has been reached, the work load of external cable has been alleviateed, the influence of extra cable to the electric wire netting has been reduced.

Optionally, the main part rotation is provided with the ring gear, be formed with the tooth's socket on the ring gear, be provided with the scraper blade of conflict on the glass cover on the ring gear, the main part is still hoisted outward and is provided with the driving piece, driving piece casing overcoat is equipped with the buckler, the cover is equipped with waterproof pipe in the driving piece axis of rotation, be provided with sealed bearing between buckler and the waterproof pipe, be provided with on the waterproof pipe and be used for with the gear of tooth's socket meshing.

By adopting the technical scheme, the driving piece drives the toothed ring to rotate, and the toothed ring rotates to drive the scraping plate to scrape on the glass cover, so that garbage falling on the glass cover is cleaned; waterproof protection is carried out to the driving piece through buckler and waterproof pipe, makes the driving piece axis of rotation can also drive waterproof pipe rotation when waterproof through sealed bearing, has improved the security.

Optionally, the glass cover is inclined towards the side wall of the cover body and is used for guiding water to flow down, the scraping plate is inclined, and the inclined scraping plate slides on the glass cover and is used for guiding garbage to fall from the glass cover.

Through adopting above-mentioned technical scheme, the glass cover lateral wall of slope is used for guiding flowing water and rubbish to slide down, reduces the probability of piling up rubbish on the glass cover, and the scraper blade of slope is used for promoting the guide water equally or rubbish falls down from the glass cover for the efficiency of clean glass cover is higher.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The drainage device has the advantages that the drainage of the sewer pipeline is guaranteed, the garbage can be conveniently discharged, and the sewage discharge of the sewer pipeline is smoother.

2. The novel scale-removing device has the advantages that the driving assembly is protected, the safety is improved, the service life of the driving assembly is prolonged, only the scale-removing ring moves in a sewer pipe, the material consumption of materials with high manufacturing cost is reduced, and the manufacturing cost is further reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of a municipal drainage seat according to an embodiment of the application.

Fig. 2 is a schematic cross-sectional view taken along line A-A in fig. 1.

Fig. 3 is a schematic view showing the structure of the electromagnet ring.

Fig. 4 is a schematic view of the structure of the highlighting baffle.

Fig. 5 is a schematic view of a mechanism of the descaling ring.

Fig. 6 is a schematic cross-sectional view taken along line B-B of fig. 5.

Fig. 7 is a schematic view showing the structure of the tooth slot.

Reference numerals illustrate: 1. a main body; 11. a cover body; 12. a through groove; 13. a sewer pipe; 2. a descaling ring; 21. a relief groove; 211. a baffle; 22. a ring block; 221. a connecting groove; 222. a first clamping block; 223. a base block; 224. a sliding block; 225. a guide groove; 226. a guide piece; 23. a connecting rod; 231. a second clamping block; 3. a drive assembly; 31. an electromagnet ring; 311. an electromagnet block; 312. a first wheel; 32. a track; 321. a hoisting hook; 322. a second wheel; 323. a T-shaped groove; 33. an auxiliary tube; 4. light Fu Huanban; 41. a glass cover; 42. an energy storage module; 43. a toothed ring; 431. tooth slots; 44. a scraper; 45. a driving member; 451. a waterproof cover; 452. a waterproof pipe; 453. sealing the bearing; 454. a gear.

Detailed Description

The application is described in further detail below with reference to fig. 1-7.

The embodiment of the application discloses a municipal drainage seat. Referring to fig. 1 and 2, the municipal drainage seat comprises a main body 1, a cover 11 is arranged in an inner cover of an opening surface of the main body 1, which is positioned on the ground, and a plurality of through grooves 12 are formed in the cover 11 in a penetrating manner. The middle section position in the depth direction of the main body 1 is fixedly connected with a sewer pipe 13, the inner space of the main body 1 is communicated with the inner space of the sewer pipe 13, the bottom of the main body 1 is used for storing solid garbage, and water flows away from the sewer pipe 13. The inside of the sewer pipe 13 is provided with a descaling ring 2 in a sliding way, the descaling ring 2 is attached to the inner wall of the sewer pipe 13 and is used for scraping scale on the inner wall of the sewer pipe 13, and a driving assembly 3 for driving the descaling ring 2 to slide is further arranged outside the sewer pipe 13.

Referring to fig. 2 and 3, the driving unit 3 includes an electromagnet ring 31 sleeved to slide on the outer sidewall of the sewer pipe 13 and an auxiliary pipe 33 fixedly connected to the outer sidewall of the main body 1, the auxiliary pipe 33 is sleeved outside the sewer pipe 13, and the auxiliary pipe 33 is buried underground to protect the driving unit 3. The length direction of the auxiliary pipe 33 is parallel to the length direction of the sewer pipe 13, the axis of the auxiliary pipe 33 and the axis of the sewer pipe 13 are coaxially arranged, the electromagnet ring 31 slides between the inner ring side wall of the auxiliary pipe 33 and the outer ring side wall of the sewer pipe 13, and the electromagnet ring 31 is used for attracting and driving the descaling ring 2 to slide. A plurality of electromagnet blocks 311 are fixedly connected to the inner ring side wall of the auxiliary pipe 33, the electromagnet blocks 311 are equally divided into a plurality of groups, the electromagnet blocks 311 in the same group are uniformly distributed along the circumferential direction of the auxiliary pipe 33, the electromagnet blocks 311 in different groups are uniformly distributed along the length direction of the auxiliary pipe 33, and the electromagnet blocks 311 are used for attracting the electromagnet ring 31 to slide. One polar end of the electromagnet block 311 is inserted into the inside of the auxiliary pipe 33, and the other polar end of the electromagnet block 311 is interposed between the auxiliary pipe 33 and the sewer pipe 13 to attract or repel the electromagnet ring 31.

Referring to fig. 2 and 3, after the electromagnet blocks 311 and the electromagnet ring 31 are energized to generate magnetism, the electromagnet blocks 311 and the electromagnet ring 31 both generate polarity, the electromagnet ring 31 and the electromagnet block 311 in front of the sliding direction are opposite in polarity to attract each other, and the electromagnet ring 31 and the electromagnet block 311 in rear of the sliding direction are the same in polarity to repel each other, so that the electromagnet ring 31 slides forward. An infrared detector is also installed in the auxiliary tube 33, and when the infrared detector detects that the electromagnet ring 31 slides to a designated position, the electromagnet ring 31 will be energized with a current in the opposite current direction to that before, so that the polarity of the electromagnet ring 31 is changed, thereby changing the sliding direction.

Referring to fig. 3 and 4, a plurality of first rotating wheels 312 rotate on the inner side wall of the electromagnet ring 31, the plurality of first rotating wheels 312 are uniformly distributed along the circumferential direction of the electromagnet ring 31, and the first rotating wheels 312 are abutted to rotate on the sewer pipe 13. The side wall of the inner ring of the auxiliary pipe 33 is provided with a track 32, and the length direction of the track 32 extends along the length direction of the auxiliary pipe 33. The outer ring side wall of the electromagnet ring 31 is fixedly connected with a lifting hook 321 sliding on the track 32, in this embodiment, the track 32 includes a T-shaped groove 323 formed on the side wall of the sewer pipe 13, the length direction of the T-shaped groove 323 extends along the length direction of the track 32, and the lifting hook 321 is inserted and slides in the T-shaped groove 323 in a T-shape. The lifting hook 321 is abutted against the side wall on the inner wall of the T-shaped groove 323 by gravity to rotate the second rotating wheel 322, and the second rotating wheel 322 is abutted against the track 32 to rotate.

Referring to fig. 3 and 4, in the present embodiment, the direction pointing to the earth center along the gravity direction is downward, and the direction opposite to the downward direction is upward, and the rail 32 is fixedly connected to the inner wall of the auxiliary pipe 33 at the most upper or lower position. If the rail 32 is fixedly connected to the most lower position of the inner wall of the auxiliary pipe 33, the second rotating wheel 322 rotates on the side wall of the lifting hook 321, which is opposite to the electromagnet ring 31, and at this time, the second rotating wheel 322 props against and rotates on the side wall of the T-shaped groove 323, which is opposite to the opening surface of the second rotating wheel. If the rail 32 is fixedly connected to the most upper position of the inner wall of the auxiliary pipe 33, the second rotating wheel 322 rotates on the side wall of the lifting hook 321 facing the electromagnet ring 31, and at this time, the second rotating wheel 322 props against the inner wall of the T-shaped groove 323 facing away from the opening surface.

Referring to fig. 2 and 4, two relief grooves 21 are formed in the inner wall of the sewer pipe 13, the relief grooves 21 are formed in the inner wall of the sewer pipe 13 in an annular circumferential direction, and the two relief grooves 21 are located on the inner walls of the two ends of the sewer pipe 13, which are close to or far from the main body 1.

Referring to fig. 5 and 6, the descaling ring 2 includes three ring blocks 22 spliced to form a ring shape, the ring blocks 22 are made of metal, the three ring blocks 22 are connected end to form a complete ring shape, connecting grooves 221 are formed in side walls at two ends of the ring block 22 in the length direction, and two connecting grooves 221 on the same ring block 22 extend in directions close to each other. The connecting groove 221 is slidably provided with a connecting rod 23, and the connecting rod 23 is inserted into the connecting groove 221 of the adjacent ring block 22, and when the ring block 22 is abutted in a ring shape after ending, the connecting rod 23 is completely retracted into the connecting groove 221.

Referring to fig. 6, a first clamping block 222 is fixedly connected to an inner wall of the connecting groove 221, the first clamping block 222 is located on an inner wall of the connecting groove 221 near the position of the opening surface, a second clamping block 231 for abutting against the first clamping block 222 is fixedly connected to the connecting rod 23, the connecting rod 23 is located on an outer side wall of an end portion in the connecting groove 221, a side wall of a yielding groove 21 between a bottom wall of the yielding groove 21 and an inner wall of the sewer pipeline 13 is obliquely arranged, and the yielding groove 21 is used for enabling three ring blocks 22 to be opened in a direction away from each other and then placed in the direction.

Referring to fig. 4 and 5, six baffles 211 are fixedly connected to the inner wall of the yielding groove 21, each two baffles 211 are a group, two baffles 211 of each group are clamped on two end side walls of one ring block 22 positioned in the yielding groove 21, and the baffles 211 are used for being attached to and abutted against end side walls of the ring block 22. The three ring blocks 22 are respectively divided into a basic block 223 and two sliding blocks 224, the basic block 223 is provided with a guide groove 225 in a penetrating way, and the guide groove 225 penetrates the basic block 223 along the length direction of the sewer pipe 13 and is attached to the side wall of the sewer pipe 13. The inner walls of the sewer pipe 13 and the yielding groove 21 are fixedly connected with a guide piece 226 which is inserted into the guide groove 225, the guide piece 226 extends along the length direction of the sewer pipe 13, the guide piece 226 on the inner wall of the sewer pipe 13 and the inner wall of the yielding groove 21 are the same guide piece 226, and the guide piece 226 is used for limiting the sliding of the basic block 223.

Referring to fig. 2, a photovoltaic ring plate 4 is installed in a main body 1, a glass cover 41 is sleeved outside the photovoltaic ring plate 4, the glass cover 41 seals the photovoltaic ring plate 4, the glass cover 41 is annular, the outer ring side wall of the glass cover 41 is fixedly connected to the inner wall of the main body 1, and a cavity for water and garbage entering through a through groove 12 is formed in the center of the inner ring side wall of the glass cover 41.

Referring to fig. 1 and 2, the photovoltaic ring plate 4 is electrically connected with an energy storage module 42, the energy storage module 42 is used for storing electricity generated by the photovoltaic ring plate 4, and the energy storage module 42 is further electrically connected to the electromagnet ring 31 and the electromagnet block 311. The photovoltaic ring plate 4 can charge the energy storage module 42 for a period of several weeks, and then the energy storage module 42 energizes the electromagnet ring 31 and the electromagnet block 311. The energy storage module 42 is further electrically connected with a processor, the processor includes a database for storing time data and a timer for timing, and the processor outputs a control signal of corresponding time to the energy storage module 42, so as to control whether the energy storage module 42 outputs current and current direction.

Referring to fig. 2, the glass cover 41 is inclined toward the side wall of the cover 11 for guiding the water flow, and the glass cover 41 is inclined toward the side wall of the cover 11 in a direction away from the cover 11 as approaching the center of the inner space of the main body 1.

Referring to fig. 2 and 7, a toothed ring 43 is embedded and rotated on the inner wall of the main body 1, the circumferential length direction of the toothed ring 43 is embedded and rotated along the circumferential direction of the inner wall of the main body 1, a plurality of tooth grooves 431 are formed on the outer ring side wall of the toothed ring 43, and the plurality of tooth grooves 431 are uniformly distributed along the circumferential direction of the toothed ring 43. The side wall of the main body 1 is fixedly connected with a driving member 45, in this embodiment, the driving member 45 adopts a motor, and the length direction of the rotation axis of the driving member 45 is parallel to the depth direction of the main body 1. The waterproof cover 451 is fixedly sleeved and sealed on the driving piece 45 shell, the waterproof pipe 452 is fixedly sleeved and sealed on the driving piece 45 rotating shaft, the sealing bearing 453 is sleeved on the end part, close to the driving piece 45 shell, of the driving piece 45 rotating shaft, the inner ring side wall of the sealing bearing 453 is fixedly connected to the waterproof pipe 452, and the outer ring side wall of the sealing bearing 453 is fixedly connected to the waterproof cover 451. The end of the waterproof pipe 452 far away from the casing of the driving member 45 is fixedly connected with a gear 454, and teeth of the gear 454 are meshed with the tooth grooves 431 and are used for driving the toothed ring 43 to rotate.

Referring to fig. 7, three scrapers 44 abutting against the glass cover 41 are fixedly connected to the inner side wall of the toothed ring 43, and the three scrapers 44 are uniformly distributed along the circumferential direction of the inner side wall of the toothed ring 43. The side wall of the scraper 44 slides on the side wall of the glass cover 41 facing the cover 11, that is, the length direction of the scraper 44 is inclined along the inclined direction of the glass cover 41 facing the side wall of the cover 11, and the length direction of the scraper 44 is inclined along the rotating direction of the toothed ring 43, so that the inclined scraper 44 slides on the glass cover 41 under the action of the rotating of the toothed ring 43 to guide the garbage to fall from the glass cover 41.

The implementation principle of the municipal drainage seat provided by the embodiment of the application is as follows: the staff sets up time data in the treater at first, photovoltaic annular plate 4 generates electricity and stores in energy storage module 42 under the effect of the sunshine irradiation of permeating through groove 12, when the timing in the treater reaches appointed time, will export corresponding control signal and give energy storage module 42, energy storage module 42 is for electromagnet ring 31 and electromagnet piece 311 circular telegram, electromagnet ring 31 slides on sewer pipe 13 under the attraction of electromagnet piece 311, and the scale removal ring 2 that is located in the groove of stepping down 21 slides under the attraction of electromagnet ring 31, and the inner wall that the groove of stepping down 21 slope extrudees the slip towards each other with three annular piece 22, when only three annular piece 22 slides to sewer pipe 13 inner wall, the head and the tail butt of three annular piece 22, annular piece 22 continues to slide under the attraction of electromagnet ring 31 and scrapes the incrustation scale on the sewer pipe 13 inner wall this moment.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. A municipal drainage seat, its characterized in that: the cleaning device comprises a main body (1), wherein a cover body (11) is arranged on the main body (1), a through groove (12) is formed in the cover body (11), a sewer pipe (13) is further arranged on the main body (1), a descaling ring (2) is arranged in the sewer pipe (13) in a sliding mode, the descaling ring (2) is attached to the inner wall of the sewer pipe (13) and used for scraping scale on the inner wall of the sewer pipe (13), and a driving assembly (3) used for driving the descaling ring (2) to slide is further arranged on the sewer pipe (13);

The driving assembly (3) comprises an electromagnet ring (31) sleeved on the outer side wall of the sewer pipe (13), the electromagnet ring (31) is used for attracting and driving the descaling ring (2) to slide, at least one electromagnet block (311) is further arranged outside the sewer pipe (13), the electromagnet block (311) only has one polarity to attract or repel the electromagnet ring (31), and the electromagnet block (311) is used for controlling the electromagnet ring (31) to slide;

Offer at least two grooves of stepping down (21) on sewer pipe (13) inner wall, scale removal ring (2) are cyclic annular ring piece (22) including two at least concatenation, link groove (221) have been seted up on ring piece (22), the interior connecting rod (23) that is provided with of link groove (221), connecting rod (23) insert in link groove (221) of adjacent ring piece (22), be provided with first joint piece (222) on link groove (221) inner wall, be provided with on link groove (23) and be used for with first joint piece (222) conflict joint second joint piece (231), step down groove (21) are used for supplying ring piece (22) to put into.

2. The municipal drainage seat according to claim 1, wherein: the electromagnetic iron ring (31) is rotatably provided with a first rotating wheel (312), and the first rotating wheel (312) is in conflict rotation on the sewer pipeline (13).

3. The municipal drainage seat according to claim 1, wherein: the sewer pipeline (13) is also provided with a track (32), the electromagnet ring (31) is provided with a lifting hook (321) sliding on the track (32), the lifting hook (321) is rotatably provided with a second rotating wheel (322), and the second rotating wheel (322) is in abutting rotation on the track (32).

4. The municipal drainage seat according to claim 1, wherein: be provided with baffle (211) on the groove (21) inner wall of stepping down, baffle (211) are used for the laminating to contradict on annular piece (22) tip lateral wall, annular piece (22) divide into basic piece (223) and sliding block (224), guide slot (225) have been seted up on basic piece (223), all be provided with on sewer pipe (13) and the groove (21) inner wall of stepping down and be used for inserting guide piece (226) in guide slot (225), guide piece (226) are used for the slip of spacing basic piece (223).

5. The municipal drainage seat according to claim 1, wherein: the photovoltaic ring plate (4) is arranged in the main body (1), a glass cover (41) is sleeved outside the light Fu Huanban (4), an energy storage module (42) is electrically connected to the light Fu Huanban (4), and the energy storage module (42) is electrically connected to the electromagnet ring (31) and the electromagnet block (311).

6. The municipal drainage seat according to claim 5, wherein: the novel glass cover is characterized in that a toothed ring (43) is arranged in the main body (1) in a rotating mode, tooth grooves (431) are formed in the toothed ring (43), scraping plates (44) which are abutted to the glass cover (41) are arranged on the toothed ring (43), driving pieces (45) are further arranged outside the main body (1) in a lifting mode, waterproof covers (451) are sleeved outside a shell of the driving pieces (45), waterproof pipes (452) are sleeved on rotating shafts of the driving pieces (45), sealing bearings (453) are arranged between the waterproof covers (451) and the waterproof pipes (452), and gears (454) meshed with the tooth grooves (431) are arranged on the waterproof pipes (452).

7. The municipal drainage seat according to claim 6, wherein: the glass cover (41) is obliquely arranged towards the side wall of the cover body (11) and used for guiding water to flow down, the scraping plate (44) is obliquely arranged, and the inclined scraping plate (44) slides on the glass cover (41) and is used for guiding garbage to fall from the glass cover (41).