CN218204785U - Municipal administration rainwater pipe net prevents blockking up system - Google Patents

Abstract

The utility model belongs to the technical field of municipal drainage, especially, relate to a municipal administration rainwater pipe network prevents blockking up system, include: the anti-blocking main body is arranged at a water inlet of a drainage pipeline and comprises a supporting shell with an open upper end, a rainwater collecting structure, a screening and pushing structure and a roller structure for providing operation power for the screening and pushing structure; the solid storage boxes are installed on two sides of the supporting shell in pairs, pushing channels are arranged between the solid storage boxes and the supporting shell, and the pushing channels are located on two sides of the screening pushing structure respectively. The utility model discloses utilize the rainwater that the support casing will fall to collect temporarily, played the effect that collects the rainwater energy to this part gravitational potential energy and kinetic energy when the rainwater falls provide the energy for screening propelling movement structure at the back, not only can play solid and rainwater separation effect, reduce the possibility of pipeline jam, can also unify the storage in the solid storage case with the solid, the follow-up unified clearance of being convenient for.

Description

Municipal administration rainwater pipe net prevents blockking up system

Technical Field

The utility model belongs to the technical field of the municipal drainage, especially, relate to a municipal administration rainwater pipe network prevents blockking up system.

Background

At present, the rainwater drainage pipeline is seriously blocked, and a great deal of inconvenience is brought to the life of people. However, the blockage of the drainage pipe brings difficulty to people walking and traveling, and the sewage in all places is particularly difficult to endure only after the blockage. The main reasons are: in rainy days, rainwater scours the road surface, carries various solid sundries and flows into the drainage pipeline together, after the water flow speed is reduced, the solids are deposited due to the action of gravity, if the solids cannot be cleaned in time, the drainage pipeline is blocked in the past, the water passing section of the drainage pipeline is reduced, the water passing capacity is reduced, and even the section of the whole drainage pipeline is blocked, so that the drainage system of a small part of area loses functions, and the condition that the water is needed to be submerged when rain happens is caused. Many people attribute this rain-prone condition to a too thin drain line, which is undeniably a problem. However, a great deal of cost is needed for building underground drainage pipelines, and large-diameter pipelines which are not flooded for decades are not the second choice under the condition of economic conditions. However, according to practical situations, a large amount of initial investment is brought by thickening a municipal pipe network in one region according to a standard, which is difficult to realize from a basic national situation, and the specification of the municipal pipe network needs to be determined by considering both convenience and economy. Therefore, the above problem is considered from such a side of the anti-clogging dredging.

At present, most of urban drainage pipeline dredging methods are common methods such as hydraulic flushing, mechanical flushing, manual dredging and the like, and drainage pipelines are cleared by a grabbing, flushing and sucking method through devices such as a drill rod ditch clearing machine, a high-pressure waterwheel, a vacuum dredge car and the like, so that the traditional modes such as pipe pieces, ladles, winches and the like are replaced. However, the cleaning work of urban drainage pipelines is still difficult due to the numerous pipelines and narrow underground space. It is also for this reason that the frequency of dredging operations is reduced and many urban dredging operations are performed with periods calculated in units of years. Therefore, a new municipal rainwater pipe network anti-blocking system is urgently needed to solve the problem that dredging is difficult and easy to block.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem that exists among the above-mentioned prior art, the utility model discloses from "taking precautions against earthquakes as the owner, the prevention and cure combines" this departure point to trigger, designs a municipal administration rainwater pipe network and prevents blockking up the system.

The utility model discloses a technical scheme who takes for solving this problem is:

a municipal storm water pipe network anti-clogging system comprising:

the anti-blocking main body is arranged at a water inlet of a drainage pipeline and comprises a supporting shell with an open upper end, a rainwater collecting structure obliquely arranged in the supporting shell, a screening and pushing structure arranged above the rainwater collecting structure and a roller structure arranged at the tail end of the rainwater collecting structure and used for providing operation power for the screening and pushing structure;

the solid object storage boxes are installed on two sides of the supporting shell in pairs, storage box covers are arranged at the open ends of the upper ends of the solid object storage boxes, pushing channels are arranged between the solid object storage boxes and the supporting shell, and the two pushing channels are located on two sides of the screening pushing structure respectively.

Preferably, the rainwater collecting structure comprises a rainwater collecting plate and a supporting rib, the rainwater collecting plate is obliquely arranged, and the pushing channel is located above the rainwater collecting plate.

Preferably, the screening pushing structure comprises:

the screening partition plate is horizontally assembled at the opening end of the supporting shell, water falling holes are uniformly distributed in the screening partition plate, and the upper end face of the screening partition plate is slightly lower than the lower end face of the pushing channel;

the pushing slide rods are connected between the two solid object storage boxes in pairs;

the pushing brush plate is vertically arranged above the screening partition plate and is parallel to the pushing channel, sliding holes in sliding connection with the pushing sliding rods are correspondingly formed in the pushing brush plate, and the sliding holes are in one-to-one corresponding connection with the pushing sliding rods.

Preferably, still including being used for driving propelling movement brush board at screening baffle top round trip movement's drive structure, drive structure includes:

the rope winding roller is positioned above the roller structure and below the screening partition plate, a roller shaft is arranged in the middle of the rope winding roller, the front end and the rear end of the roller shaft are respectively and rotatably connected with the front wall and the rear wall of the supporting shell, and the front end and the rear end of the roller shaft respectively extend out of the supporting shell and are provided with driving gears;

the number of the first traction ropes is at least two, the first traction ropes are respectively wound on the rope winding rollers, and the free ends of the first traction ropes penetrate through the through holes in the screening partition plates and are connected with the bottoms of the pushing brush plates;

and the number of the second traction ropes is at least two, one end of each second traction rope is connected with the bottom of the pushing brush plate, and the other end of each second traction rope penetrates through the through hole in the screening partition plate to be connected with the counterweight.

Preferably, the gyro wheel structure is located the below of rainwater collecting plate least significant end, gyro wheel structure middle part is equipped with the roller shaft, it accepts the blade to be annular array arrangement on the outer wall of gyro wheel structure, it is used for accepting the rainwater that comes from rainwater collecting plate collection to accept the blade.

Preferably, the receiving blade is an L-shaped blade, and a plurality of auxiliary blades are vertically arranged on the receiving blade.

Preferably, the front end and the rear end of the roller shaft are respectively and rotatably connected with the front wall and the rear wall of the support shell, and the front end and the rear end of the roller shaft extend out of the support shell and are provided with driving gears.

Preferably, the driving gear is of a half-gear structure with one half of teeth and one half of non-teeth, and the toothed part of the driving gear is meshed with the driving gear above the driving gear.

Further preferably, the solids storage box is internally provided with filter plates with filter holes uniformly distributed in an inclined manner, one side of each filter plate close to the pushing channel is higher than one side of each filter plate far away from the pushing channel, a rainwater backflow cavity is formed between each filter plate and the corresponding support shell in an enclosing manner and is located below the pushing channel, and the support shell in the rainwater backflow cavity is provided with backflow holes.

Further preferably, a solid extrusion plate with drain holes uniformly distributed is further arranged in the solid storage box, backflow holes are formed in the side wall between the solid storage box and the support shell, a driving rod is perpendicularly arranged at the upper end of the solid extrusion plate, a driving ring is arranged at the upper end of the driving rod, an operating hole is formed in the storage box cover in a penetrating mode, and the driving ring is located in the operating hole.

The utility model has the advantages and positive effects that:

1. the utility model discloses utilize the rainwater that the support casing will fall to collect temporarily, played the effect of collecting the rainwater energy to this part gravitational potential energy and kinetic energy when the rainwater falls provide the energy for the removal of screening propelling movement structure at the back, make the operation that entire system can be good, practiced thrift the energy to a certain extent, reduced the waste of non-renewable energy.

2. The utility model discloses in, during the rainy time, the rainwater that is doped with debris gets into drainage pipe through square well head, falls on the screening baffle that has the hole that falls into water before getting into drainage pipe, then, falls into rainwater collection structure, and debris are then held back on the screen division board to this reaches the purpose of solid and rainwater separation.

3. The utility model discloses in, the rainwater on the board is collected to rainwater flows to accepting the blade of gyro wheel structure, accepts the blade and rotates under the impact of rainwater and the gravity combined action of the rainwater in the support housing, and then provides power for the removal of propelling movement brush board, and the debris brush that the propelling movement brush board will be sieved on the baffle falls into the solid storage incasement and stores, the follow-up unified clearance of being convenient for.

4. The utility model discloses in, to prevent blockking up the main part and put under the square well lid of drainage pipe well, be used for placing the solid storage box in drainage pipe well next door grooving to be equipped with the storage case lid above the solid storage box, when storing the filth, prevent that the foul smell that the discarded object produced from volatilizing.

5. The utility model discloses can make the solid waste that probably enters into in the pipeline filter out to send into the solid storage box, prevent that these solid waste from getting into drainage pipe and causing the jam with this.

Drawings

The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus are not intended to limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein only, and are not necessarily drawn to scale.

FIG. 1 is a first schematic structural diagram of embodiment 1;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of the half-section configuration of FIG. 1;

FIG. 4 is a front view of FIG. 3;

FIG. 5 is a schematic view of the interior of the support housing of FIG. 1;

FIG. 6 is a front view of FIG. 5;

FIG. 7 is a schematic structural view of the pushing brush plate in FIG. 5 in a moving state;

FIG. 8 is a front view of FIG. 7;

FIG. 9 is a second schematic structural view of example 1;

FIG. 10 is a schematic view of the half-section of FIG. 9;

FIG. 11 is a schematic view of the interior of the support housing of FIG. 9;

FIG. 12 is a schematic structural view of the pushing brush plate in FIG. 11 in a moving state;

FIG. 13 is the third schematic structural view of embodiment 1;

FIG. 14 is a schematic view of the half-section of FIG. 13;

FIG. 15 is a schematic view of the interior of the support housing of FIG. 13;

FIG. 16 is a schematic structural view of the pushing brush plate in FIG. 15 in a moving state;

FIG. 17 is a schematic view of a half-section structure of example 2;

FIG. 18 is a first half-sectional view showing the structure of example 3;

FIG. 19 is a second schematic view of a half-section structure of embodiment 3.

In the figure: 1-a drainage pipeline; 2-a support housing; 3, a roller structure; 4-a solids holding tank; 5-storage box cover; 6-pushing the channel; 7-a rainwater collection plate; 8-screening the partition plate; 9-pushing the sliding rod; 10-pushing the brush plate; 11-a slide hole; 12-a rope winding roller; 13-a drive gear; 14-a first leash; 15-a second pull cord; 16-a counterweight; 17-auxiliary blades; 18-a drive gear; 19-a filter plate; 20-a rainwater reflux chamber; 21-a reflow hole; 22-solid extrusion plate; 23-a drive rod; 24-drive ring; 25-operation hole.

Detailed Description

First, it should be noted that the specific structures, features, advantages, etc. of the present invention will be described in detail below by way of example, but all the descriptions are only for illustrative purpose and should not be construed as forming any limitation to the present invention. Furthermore, any single feature described or implicit in the embodiments described herein or shown or implicit in the drawings or any single feature or features shown or implicit in the drawings may still be any combination or subtraction between these features (or their equivalents) may continue to provide yet further embodiments of the present invention that may not be directly mentioned herein. In addition, for the sake of simplicity, the same or similar features may be indicated in only one place in the same drawing.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations. The present invention will be described in detail with reference to the accompanying drawings.

Example 1:

a municipal storm water pipe network anti-clogging system comprising: the anti-blocking main body is mounted at a water inlet of the drainage pipeline 1 and comprises a supporting shell 2 with an open upper end, a rainwater collecting structure obliquely arranged in the supporting shell 2, a screening pushing structure arranged above the rainwater collecting structure and a roller structure 3 arranged at the tail end of the rainwater collecting structure and used for providing operation power for the screening pushing structure; the solid object storage boxes 4 are installed on two sides of the supporting shell 2 in pairs, a storage box cover 5 is arranged at the open end of the upper end of each solid object storage box 4, push channels 6 are arranged between the solid object storage boxes 4 and the supporting shell 2, and the two push channels 6 are located on two sides of the screening push structure respectively.

In this embodiment, as shown in fig. 1 to 16, the anti-clogging body can be installed at the water inlet of the drainage pipeline, when rainwater enters, the rainwater is filtered, the larger suspended matters mixed in the rainwater are screened out by the screening pushing structure and are sent into the solid storage box 4 through the screening pushing structure, so that the purpose of removing impurities and enabling the rainwater to smoothly flow through the pipeline is achieved, the method can control the amount of solid wastes entering the pipeline from the source, and further reduce the possibility of pipeline clogging.

Specifically, the method comprises the following steps: when the anti-blocking device is installed, the anti-blocking main body is placed under a square well cover of a drainage pipeline well through the supporting frame, the side of the drainage pipeline well is dug to place the solid storage box 4, the storage box cover 5 is arranged above the solid storage box 4, and therefore when dirt is stored, unpleasant smell generated by the waste is prevented from volatilizing. After the installation is finished, the concrete work shows that: when raining, rainwater doped with impurities enters the drainage pipeline through the square well mouth, falls on the screening partition plate 8 of the screening pushing structure with a water falling hole before entering the drainage pipeline 1, then falls into the rainwater collecting structure, and the impurities are intercepted on the screening partition plate 8, so that the purpose of separating solid from the rainwater is achieved; rainwater on the rainwater collection structure flows to the bearing blade 17 of the roller structure 3, the bearing blade 17 rotates under the combined action of rainwater impact and gravity of rainwater in the support shell, so as to drive the roller shaft and the driving gear to rotate clockwise, the toothed part of the driving gear drives the driving gear 13 and the rope winding roller 12 to rotate anticlockwise, the first traction rope on the rope winding roller 12 is wound to drive the pushing brush plate 10 to move leftwards along the pushing slide rod 9, at the moment, the counterweight 16 is lifted upwards along with the second traction rope, and as the lower end of the pushing brush plate 10 is in contact with the sieving partition plate 8, solid matters on the sieving partition plate 8 can be scraped and pushed into the solid matter storage box 4 on the left side through the pushing channel in the moving process; when the driving gear wheel rotates to a non-tooth part and is in contact with the driving gear 13, the driving gear cannot continuously drive the driving gear 13 to rotate anticlockwise, the driving gear 13 loses a power source, at the moment, under the action of the gravity of the counterweight 16, the second traction rope drives the pushing brush plate 10 to move rightwards along the pushing slide rod 9, at the moment, the first traction rope on the rope winding roller 12 is unwound, and as the lower end of the pushing brush plate 10 is in contact with the screening partition plate 8, solid matters on the screening partition plate 8 can be scraped and pushed into the solid matter storage box 4 on the right side through the pushing channel in the moving process; until the toothed part of the driving gear rotates to the driving gear 13, the steps are continuously repeated, the solid is cleaned in the solid storage box 4 on the left side/the right side in the reciprocating operation, the whole cleaning process is completed, the system generates power by means of rainwater gravity impact, and the system is energy-saving and environment-friendly and does not need electric power support. Due to the system, solid waste which may enter the pipeline is filtered out and sent to the solid storage tank 4, so that the solid waste is prevented from entering the drainage pipeline and causing congestion. Meanwhile, the work load of dredging is greatly reduced, and cleaning personnel only need to clean the waste from the solid storage box 4 regularly; or the sanitation workers can carry out the work, and the cleared dirt can be conveyed to a garbage disposal plant together with the household garbage, so that the garbage disposal plant is convenient and quick.

Furthermore, it can be considered in this embodiment that the supporting housing 2 is a cubic structure, and the falling rainwater is collected temporarily by the supporting housing 2, so as to collect rainwater energy, and the gravitational potential energy and kinetic energy of the falling rainwater provide energy for the movement of the rear pushing brush plate 10, so that the whole system can operate well, and finally the rainwater in the supporting housing 2 is drained away through the drainage pipeline 1. This principle of lifting mould hydraulic power electricity generation utilizes clean renewable energy, has practiced thrift the energy to a certain extent, has reduced the waste of non-renewable energy to, use this kind of clean energy, can avoid environmental pollution, reduce drainage pipe phenomenon of blocking up from the source, of course, reduced drainage pipe desilting work load, can play the complementary effect of advantage with drainage pipe desilting work. Finally, the device is operated in the presence of rain and is in a down state in the absence of rain, so that maintenance cost caused by device loss is low and economical. On the other hand, if the system is to be popularized in a large area, the investment cost is high, and meanwhile, the work in the aspects of theft prevention and damage prevention is needed. Although there are certain drawbacks from an economic point of view, overall, concealer yoga. Therefore, the novel municipal rainwater pipe network anti-blocking system is still a new direction for blocking and dredging of future drainage pipelines and is a new way for the drainage pipeline anti-blocking work except for thickening the pipelines step by step.

Further, it is also considered that in the present embodiment, preferably, the rainwater collecting structure includes a rainwater collecting plate 7 disposed obliquely and a supporting rib for supporting the rainwater collecting plate 7, and the pushing channel 6 is located above the rainwater collecting plate 7. During raining, the rainwater that is doped with debris gets into drainage pipe through square well head, fall on the screening baffle 8 that has the hole of falling into water before getting into drainage pipe 1, then, fall into rainwater collecting plate 7, rainwater flow direction gyro wheel structure 3 on the rainwater collecting plate 7 accept blade 17, accept blade 17 and rotate under the impact of rainwater and the gravity combined action of the rainwater in the support housing, and then drive gyro wheel structure 3 and rotate, then provide operation power for propelling movement brush board 10.

Still further, it is also considered in this embodiment that the screening pushing structure includes:

the screening partition plate 8 is horizontally assembled at the opening end of the supporting shell 2, water falling holes are uniformly distributed in the screening partition plate 8, sundries can be intercepted on the screening partition plate 8, the purpose of separating solid from rainwater is achieved, and the upper end face of the screening partition plate 8 is slightly lower than the lower end face of the pushing channel 6;

a push slide bar 9 coupled in pairs between the two solids storage bins 4;

the pushing brush plate 10 is vertically arranged above the screening partition plate 8 and is parallel to the pushing channel 6, sliding holes 11 in sliding connection with the pushing sliding rods 9 are correspondingly formed in the pushing brush plate 10, and the sliding holes 11 are in one-to-one corresponding connection with the pushing sliding rods 9.

Furthermore, it can be considered in this embodiment that the device further includes a driving structure for driving the pushing brush plate 10 to move back and forth above the sieving partition plate 8, the driving structure includes:

the rope winding roller 12 is positioned above the roller structure 3, a roller shaft is arranged in the middle of the rope winding roller 12, the front end and the rear end of the roller shaft are respectively and rotatably connected with the front wall and the rear wall of the supporting shell 2, and the front end and the rear end of the roller shaft respectively extend out of the supporting shell 2 and are provided with a driving gear 13;

at least two groups of first pulling ropes 14 are wound on the rope winding roller 12 respectively, and the free ends of the first pulling ropes 14 penetrate through the through holes in the screening partition plate 8 and are connected with the bottom of the pushing brush plate 10;

and at least two groups of second traction ropes 15 are arranged, one end of each second traction rope 15 is connected with the bottom of the pushing brush plate 10, and the other end of each second traction rope 15 penetrates through a through hole in the screening clapboard 8 to be connected with a counterweight 16.

In the present embodiment, as shown in fig. 1 to 16, the sieving partition 8 is located above the rain collecting plate 7, the rope winding roller 12 and the roller structure 3, the pushing brush plate 10 is located above the sieving partition 8, the first pulling rope 14 is connected to the left side of the sieving partition 8, the second pulling rope 15 is connected to the other side of the sieving partition 8, the rope winding roller 12 and the roller structure 3 are located on the left side in the supporting housing 2 and distributed up and down, the rain water filtered by the sieving partition 8 falls into the supporting housing during rain, the rain water on the rain collecting plate flows to the receiving blade 17 of the roller structure 3, the receiving blade 17 rotates under the combined action of the impact of the rain water and the gravity of the rain water in the supporting housing, thereby driving the roller shaft and the driving gear to rotate clockwise, the toothed portion of the driving gear 13 and the rope winding roller 12 rotate together, the first pulling rope 14 on the rope winding roller 12 is wound counterclockwise to drive the pushing brush plate 10 to move leftward along the pushing slide bar 9, and the counterweight 16 is lifted up along the second pulling rope 15 (as shown in fig. 7 to 8), and the lower end of the pushing brush plate 10 contacts with the sieving partition 8 to push the scraping plate 8 to move the solid matter in the storage box 4; when the driving gear rotates to the non-tooth part and contacts with the driving gear 13, the driving gear 18 continues to rotate clockwise, but the driving gear 18 cannot continue to drive the driving gear 13 to rotate anticlockwise, the driving gear 13 loses a power source, at the moment, under the action of the gravity of the counterweight 16, the second traction rope 15 drives the pushing brush plate 10 to move rightwards along the pushing sliding rod 9, at the moment, the first traction rope on the rope winding roller 12 is unwound (as shown in figures 5-6), and as the lower end of the pushing brush plate 10 contacts with the screening partition plate 8, solid matters on the screening partition plate 8 can be scraped up in the moving process and pushed into the solid matter storage box 4 on the right side through the pushing channel; and continuously repeating the steps until the toothed part of the driving gear rotates to the driving gear 13 again, and performing reciprocating operation in such a way to clean the solid matters in the solid matter storage box 4 on the left side/right side.

Further, still consider in this embodiment, gyro wheel structure 3 is located the below that board 7 least significant end is collected to rainwater, gyro wheel structure 3 middle part is equipped with the roller shaft, it accepts blade 17 to be arranged in annular array on gyro wheel structure 3's the outer wall, accept blade 17 and be used for accepting the rainwater that comes from rainwater collection board 7 and collect, accept blade 17 and rotate under the impact of rainwater and the gravity combined action of the rainwater in the support housing, and then drive gyro wheel structure 3 and rotate.

Furthermore, it can be considered in this embodiment that the receiving blade 17 is an L-shaped blade, and the receiving blade 17 is further provided with a plurality of auxiliary blades vertically, so that the structural design can more easily receive rainwater from the rainwater collecting plate.

Further, it is also contemplated in this embodiment that the front and rear ends of the roller shaft are rotatably connected to the front and rear walls of the support housing 2, respectively, and the front and rear ends of the roller shaft extend out of the support housing 2 and are equipped with the driving gear 18.

Further, it is also contemplated in this embodiment that the driving gear 18 is a half-gear structure with one-half teeth and one-half non-teeth, and the toothed portion of the driving gear 18 is engaged with the driving gear 13 above the driving gear.

In this embodiment, as shown in fig. 1 to 8, rainwater on the rainwater collecting plate 7 flows to the receiving blade 17 of the roller structure 3, the receiving blade 17 rotates under the combined action of rainwater impact and gravity of rainwater in the supporting shell, so as to drive the roller shaft and the driving gear 18 to rotate clockwise, and the toothed part of the driving gear drives the driving gear 13 and the rope winding roller 12 to rotate counterclockwise; when the driving gear 18 rotates to the non-tooth part and contacts with the driving gear 13, the driving gear 18 continues to rotate clockwise, but the driving gear 18 cannot continue to drive the driving gear 13 to rotate anticlockwise, the driving gear 13 loses the power source until the tooth part of the driving gear is meshed with the driving gear 13 again after the driving gear 18 rotates one hundred eighty degrees, the driving gear 13 continues to be driven to rotate anticlockwise, and the reciprocating operation is carried out.

It should be noted that, a driving gear 18 with a suitable specification can be selected according to requirements, so that when the driving gear 18 rotates by one hundred eighty degrees, when the driving gear is pulled by winding the first traction rope around the rope winding roller 12 or the driving gear is pulled by driving the second traction rope through the counterweight, the moving distance of one side of the pushing brush plate 10 is close to the length of the sieving partition plate 8.

Example 2:

still the slope is equipped with the filter 19 that evenly distributed has the filtration pore in the solids storage box 4, the filter 19 is higher than the one side of keeping away from propelling movement passageway 6 near one side of propelling movement passageway 6, enclose between filter 19 and the support casing 2 and establish into rainwater backward flow chamber 20, rainwater backward flow chamber 20 is located propelling movement passageway 6 below, backflow hole 21 has been seted up on the support casing in rainwater backward flow chamber 20.

In this embodiment, as shown in fig. 17, after the pushing brush board 10 brushes the sundries on the sieving partition board 8 and falls into the solid storage box 4, the sundries fall above the filtering board 19, and part of rainwater may still be stored in the sundries, and under the action of gravity, the remaining rainwater can enter the rainwater backflow cavity 20 through the filtering holes, and when reaching a certain amount, the rainwater can flow back into the supporting shell through the backflow holes 21, so as to prevent the excessive rainwater from being stored in the solid storage box 4, which causes inconvenience in later cleaning.

It should be noted that, in order to prevent that rainwater in the support shell from discharging untimely and entering into the solids storage tank 4 through the backward flow hole, can collect the board with the backward flow hole design on the rainwater, greatly reduced overflow risk.

Example 3:

the solid object storage box is characterized in that a solid object extrusion plate 22 with drainage holes uniformly distributed is further arranged in the solid object storage box 4, a backflow hole 21 is formed in the side wall between the solid object storage box 4 and the support shell 1, a driving rod 23 is vertically arranged at the upper end of the solid object extrusion plate 22, a driving ring 24 is arranged at the upper end of the driving rod 23, an operation hole 25 is formed in the storage box cover 5 in a penetrating mode, and the driving ring 24 is located in the operation hole 25.

In the embodiment, as shown in fig. 18-19, after the pushing brush plate 10 brushes the sundries on the sieving partition plate 8 and falls into the solid storage box 4, the sundries fall above the sundries squeezing plate 22, and since some rainwater may still exist in the sundries, when the water level in the solid storage box 4 reaches a certain amount, the rainwater can flow back into the supporting shell through the backflow hole 21, so that the inconvenience in later cleaning due to excessive rainwater accumulation in the solid storage box 4 is prevented; before cleaning, a cleaner can hook up the driving ring 24 to lift up through the operating hole 25 by a hook tool, under the action of the sundries squeezing plate 22 and the storage box cover 5, water in the sundries is squeezed out to flow back into the supporting shell through the return hole 21, the rainwater in the sundries is further squeezed out, then the storage box cover is opened to take out the sundries, and the operation is convenient.

In addition, when the cleaner is uncertain whether the sundries in the solid storage box 4 reach the cleaning amount, the volume of the sundries above the sundries squeezing plate 22 can be judged by hooking the driving ring 24 up through the operation hole 25 by the hook tool, and when the sundries are less, the storage box cover does not need to be opened to take out the sundries, thereby reducing the useless work.

The above embodiments are described in detail, but the above description is only for the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (10)

1. The utility model provides a municipal administration rainwater pipe net prevents blockking up system which characterized in that: the method comprises the following steps:

the anti-blocking main body is arranged at a water inlet of a drainage pipeline and comprises a supporting shell with an open upper end, a rainwater collecting structure obliquely arranged in the supporting shell, a screening and pushing structure arranged above the rainwater collecting structure and a roller structure arranged at the tail end of the rainwater collecting structure and used for providing operation power for the screening and pushing structure;

the solid object storage boxes are installed on two sides of the supporting shell in pairs, storage box covers are arranged at the open ends of the upper ends of the solid object storage boxes, pushing channels are arranged between the solid object storage boxes and the supporting shell, and the pushing channels are located on two sides of the screening pushing structure respectively.

2. The anti-clogging system for a municipal storm water pipe network as claimed in claim 1, wherein: the rainwater collecting structure comprises a rainwater collecting plate and supporting ribs, the rainwater collecting plate is obliquely arranged, the supporting ribs are used for supporting the rainwater collecting plate, and the pushing channel is located above the rainwater collecting plate.

3. The anti-clogging system for a municipal storm water pipe network as claimed in claim 2, wherein: screening propelling movement structure includes:

the screening partition plate is horizontally assembled at the opening end of the supporting shell, water falling holes are uniformly distributed in the screening partition plate, and the upper end face of the screening partition plate is slightly lower than the lower end face of the pushing channel;

the pushing slide rods are connected between the two solid object storage boxes in pairs;

the pushing brush plate is vertically arranged above the screening partition plate and is parallel to the pushing channel, sliding holes in sliding connection with the pushing sliding rods are correspondingly formed in the pushing brush plate, and the sliding holes are connected with the pushing sliding rods in a one-to-one correspondence mode.

4. The municipal rainwater pipe network anti-clogging system of claim 3, wherein: still including being used for driving propelling movement brush board at screening baffle top round trip movement's drive structure, the drive structure includes:

the rope winding roller is positioned above the roller structure and below the screening partition plate, a roller shaft is arranged in the middle of the rope winding roller, the front end and the rear end of the roller shaft are respectively and rotatably connected with the front wall and the rear wall of the supporting shell, and the front end and the rear end of the roller shaft respectively extend out of the supporting shell and are provided with a driving gear;

the number of the first traction ropes is at least two, the first traction ropes are respectively wound on the rope winding rollers, and the free ends of the first traction ropes penetrate through the through holes in the screening partition plates and are connected with the bottoms of the pushing brush plates;

and the number of the second traction ropes is at least two, one end of each second traction rope is connected with the bottom of the pushing brush plate, and the other end of each second traction rope penetrates through the through hole in the screening partition plate to be connected with the counterweight.

5. The anti-clogging system for a municipal rainwater pipe network according to claim 4, wherein: the utility model discloses a rainwater collection board, including gyro wheel structure, rainwater collection board, gyro wheel structure, it is equipped with the gyro wheel axle to connect the rainwater collection board, the gyro wheel structure is located the below of rainwater collection board least significant end, gyro wheel structure middle part is equipped with the roller shaft, it accepts the blade to be annular array arrangement on the outer wall of gyro wheel structure, it is used for accepting the rainwater that comes from rainwater collection board and collect to accept the blade.

6. The municipal rainwater pipe network anti-clogging system of claim 5, wherein: the bearing blade is an L-shaped blade, and a plurality of auxiliary blades are vertically arranged on the bearing blade.

7. The municipal rainwater pipe network anti-clogging system of claim 5, wherein: the front end and the rear end of the roller shaft are respectively connected with the front wall and the rear wall of the supporting shell in a rotating mode, and the front end and the rear end of the roller shaft extend out of the supporting shell and are provided with driving gears.

8. The municipal rainwater pipe network anti-clogging system of claim 7, wherein: the driving gear is of a half-gear structure with one half of teeth and one half of toothless teeth, and the toothed part of the driving gear is meshed with the driving gear above the driving gear.

9. A municipal rainwater network anti-clogging system according to any one of claims 1 to 8, characterised in that: the improved solid matter storage box is characterized in that filter plates with filter holes evenly distributed are obliquely arranged in the solid matter storage box, one side, close to the pushing channel, of each filter plate is higher than one side, away from the pushing channel, of each filter plate, a rainwater backflow cavity is formed between each filter plate and the corresponding supporting shell in an enclosing mode and located below the corresponding pushing channel, and backflow holes are formed in the supporting shell in the rainwater backflow cavity.

10. A municipal rainwater network anti-clogging system according to any one of claims 1 to 8, characterised in that: the solid object storage box is characterized in that a solid object extrusion plate with drainage holes uniformly distributed is further arranged in the solid object storage box, backflow holes are formed in the side wall between the solid object storage box and the support shell, a driving rod is perpendicularly installed at the upper end of the solid object extrusion plate, a driving ring is arranged at the upper end of the driving rod, an operating hole is formed in the storage box cover in a penetrating mode, and the driving ring is located in the operating hole.

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