CN210421340U

CN210421340U - Prevent blockking up municipal drainage pipe structure

Info

Publication number: CN210421340U
Application number: CN201921366802.9U
Authority: CN
Inventors: 陈景灵; 温如均; 谢惠琴
Original assignee: Guangdong Guangyu Construction Engineering Co ltd
Current assignee: Guangdong Guangyu Construction Engineering Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-04-28
Anticipated expiration: 2029-08-21

Abstract

The utility model relates to a technical field of municipal drainage pipe, more specifically say, it relates to a prevent blockking up municipal drainage pipe structure, including setting up in the drainage grid tray of subaerial drainage tank and arranging the drainage tank top in, the drainage tank is provided with the outlet, outlet and underground drainage pipe intercommunication, can dismantle in the drainage tank and inlay and be equipped with filter equipment, filter equipment's bottom is for filtering the otter board, filters the otter board and evenly is provided with a plurality of wash ports. The utility model has the advantages that its debris in the clearance pipeline of being convenient for prevent that drainage pipe from blockking up, have the advantage of good drainage effect, satisfy municipal construction's environmental protection requirement.

Description

Prevent blockking up municipal drainage pipe structure

Technical Field

The utility model relates to a technical field of municipal drainage pipe, more specifically say, it relates to a prevent blockking up municipal drainage pipe structure.

Background

Along with the continuous development of the economy of China, the urbanization is accelerated continuously, and the requirement on infrastructure construction in cities of China is higher and higher. In order to ensure the smoothness of the road in rainy days, drainage pipelines are arranged under the ground at two sides of the road for drainage. The existing municipal drainage pipeline structure is generally that a horizontal drainage pipeline parallel to the road surface is arranged under the road surface, and then a vertical downward drainage pipeline is communicated with an underground drainage pipeline so as to realize the function of draining water on the road surface. The horizontal drainage pipeline is generally provided with an anti-blocking structure at the communication position with the vertical drainage pipeline, and is used for blocking impurities with larger volume such as leaf garbage and the like and preventing large garbage from entering the drainage pipeline to form the blockage of the drainage pipeline below the drainage pipeline. Therefore, the more the garbage accumulated in the horizontal drainage pipeline is accumulated along with the time, the serious influence on the drainage function can be caused finally, and the sanitation workers need to be arranged to clean the garbage regularly, but the drainage pipelines are distributed very much and have wide regions, and timely cleaning is difficult, so that the drainage pipeline system is required to have a strong anti-blocking function. In addition, the area of the drainage pipeline is narrow, when a sanitation worker cleans the deposits, the sanitation worker needs to clean the garbage from the drainage pipeline by using a shovel and a broom bit by bit, the cleaning efficiency is low, the cleaning is not thorough enough, the garbage such as leaves, plastic bags and the like is very easy to stick on the wall of the drainage pipeline under the washing of rainwater, and the garbage is difficult to clean normally, so that the garbage is easy to clog again in a short time, especially in seasons and areas with much rainwater, and once the drainage pipeline system is clogged, the consequence is severe.

SUMMERY OF THE UTILITY MODEL

Not enough to above-mentioned prior art, the utility model aims at providing a prevent blockking up municipal drainage pipe structure, its debris in the clearance pipeline of being convenient for prevent that drainage pipe from blockking up, have the advantage of good drainage effect.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a prevent blockking up municipal drainage pipe structure, is including setting up in subaerial water drainage tank and arranging the drainage grid tray above the water drainage tank in, and the water drainage tank is provided with the outlet, outlet and underground drainage pipe intercommunication, can dismantle in the water drainage tank and inlay and be equipped with filter equipment, filter equipment's bottom is for filtering the otter board, and it evenly is provided with a plurality of wash ports to filter the otter board.

Through adopting above-mentioned technical scheme, because be provided with filter equipment in the water drainage tank, can be with by subaerial fallen leaves that flows down, the equal great rubbish of isovolumetric is filtered and is collected to plastic refuse or stone, prevent that impurity from flowing down the drain pipe and causing the drain pipe jam, good drainage effect has, filter equipment can dismantle with the water drainage tank and be connected, when needs carry out rubbish clearance to the drainage piping system, can take filter equipment to clear up and wash on the road surface, cleaning efficiency is higher, and the clearance is more thorough, can promote this drainage piping system's anti-blocking ability.

Preferably, four edges of the filter screen plate are fixedly connected with connecting nets, the four connecting nets enclose a frame, and the connecting nets are uniformly provided with a plurality of drain holes.

Through adopting above-mentioned technical scheme, enclose into frame type structure through connecting net and filter plate with filter equipment for the groove structure of matching water drainage tank all plays good rubbish filtering capability to four directions of whole water drainage tank, prevents that stifled effect is outstanding. The periphery and the bottom of the whole filtering device can play a good drainage function through the drainage holes, and the drainage performance of the drainage pipe system is improved.

Preferably, a circle of bearing plate is arranged on the top end of the connecting net in the circumferential direction, and a boss for bearing the bearing plate is arranged on the edge of the surface of the drainage groove in a downward concave mode.

Through adopting above-mentioned technical scheme, accept board and boss and realize stable placing and seamless connection of filter equipment and water drainage tank, ensure that the rubbish that gets into water drainage tank from subaerial can both get into filter equipment, promote water drainage tank prevent stifled function.

Preferably, a plurality of bulges are uniformly arranged on the upper surface of the filter screen plate and are arranged at the gap between the drain hole and the drain hole.

Through adopting above-mentioned technical scheme, set up the arch between the wash port, when making rubbish such as similar flaky leaf or plastic bag flow on filtering the otter board, can be propped high by the arch to the realization has certain drainage hole with the wash port, prevents that the wash port from blockking up, has guaranteed the filter effect that filtering the otter board lasts.

Preferably, the shape of the protrusion is a triangular pyramid protrusion.

Through adopting above-mentioned technical scheme, its top of the arch of triangle toper form can be better to impurity jack-up such as fallen leaves, rubbish, and can directly not drop to cause the wash port jam on the wash port, has guaranteed the continuous filter effect of filter plate.

Preferably, the filter screen plate is inclined downwards towards the drain opening.

By adopting the technical scheme, the filter screen plate is inclined towards the water outlet, so that water flow can flow rapidly, and a high-efficiency water drainage effect is achieved.

Preferably, the upper surface of the filter screen plate is provided with a baffle net protruding upwards along the width direction, and the height of the baffle net is greater than that of the protrusion.

Through adopting above-mentioned technical scheme, because the surface of filtering screen plate sets up to the direction slope to the outlet, consequently rubbish is also washed the direction of outlet by the rainwater easily, and the setting of keeping off the net can intercept rubbish on filtering screen plate, prevents to pile up towards the delivery port direction and causes the jam, has guaranteed the continuous filter effect of filter equipment.

Preferably, the number of the baffle nets is at least two along the length direction of the filter net plate, and the heights of the different baffle nets are gradually increased along the downward inclination direction of the filter net plate.

By adopting the technical scheme, because the filter screen plate is designed to be inclined, impurities flowing down from the ground can flow to a lower position on the inclined filter screen plate. The height of the blocking net gradually increases along the inclination direction of the filter screen plate, so that impurities flowing to the lower part can be blocked on the blocking net, and the influence on the filtering effect at the lowest part of the filter screen plate is avoided.

Preferably, the bottom of the filtering device is higher than the bottom of the drainage groove.

Through adopting above-mentioned technical scheme, filter equipment's bottom has certain clearance with the tank bottom of water drainage tank, can promote the ability of drainage.

To sum up, the utility model discloses following beneficial effect has:

1. when the anti-blocking municipal drainage pipe structure drains water, the filtering device can filter and collect impurities flowing down on the ground, so that the situation that the drainage pipe is blocked due to the fact that the impurities flow to the drainage pipe system is prevented, and a continuous drainage effect is achieved;

2. the triangular pyramid-shaped bulges are arranged on the upper surface of the filter screen plate of the filter device, so that impurities are not easy to block the drain holes when flowing onto the filter screen plate, and a continuous drainage effect is achieved;

3. filter equipment's fender net can carry out the segmentation interception to impurity, and filter equipment is simple and easy detachable construction, makes things convenient for subsequent dismantlement and the clearance of impurity.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a filter assembly according to the present invention;

fig. 3 is an enlarged schematic view at a in fig. 2.

Reference numerals: 1. a drainage grid plate; 2. a filtration device; 3. connecting a net; 4. a filter screen plate; 5. a bearing plate; 6. a water discharge tank; 7. a boss; 8. a protrusion; 9. blocking the net; 10. a water outlet; 11. a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a prevent blockking up municipal drainage pipe structure, including setting up in subaerial water drainage tank 6 and arranging water drainage grid tray 1 on water drainage tank 6 surface in, tank bottom one side of water drainage tank 6 is equipped with outlet 10, outlet 10 and underground drainage pipe system intercommunication. Drainage grid plate 1 is stainless steel or concrete grid plate for the subaerial major possession impurity of separation prevents that major possession impurity from falling into in the underground drainage pipe and plays the effect of protection road surface level and smooth safety simultaneously. The upper surface of the drainage grid plate 1 is slightly lower than the ground, which is beneficial to the concentrated inflow of rainwater. The filter device 2 is detachably embedded in the drainage groove 6. Filter equipment 2 sets up in the below of drainage grid tray 1, and filter equipment 2 is used for filtering the collection by fallen leaves, impurity or silt that the above-ground flows down, prevents that impurity from flowing down the drain pipe and causing the drain pipe jam.

The filtering device 2 is arranged in a frame-shaped groove shape, the bottom of the filtering device 2 is provided with a filtering screen plate 4, the filtering screen plate 4 is provided with a drain hole, the aperture of the drain hole is 1-3 cm, the side surface of the filtering device 2 is provided with a connecting net 3 fixedly connected with the edge of the filtering screen plate 4, the top end of the filtering device 2 is provided with a bearing plate 5, and the surface of a drain groove 6 is provided with a boss 7 for the bearing plate 5 to be placed. By placing the receiving plate 5 on the boss 7 of the surface of the drainage channel 6, the filter device 2 is stably placed on the surface of the drainage channel 6. The bottom behind water drainage tank 6 is arranged in to filter equipment 2 is a little higher than water drainage tank 6's bottom, makes to leave the space that can supply the rainwater to pass through between filter equipment 2's bottom and water drainage tank 6's the tank bottom, is favorable to separating rubbish and rainwater, promotes the drainage function when displacement is big.

Referring to fig. 2 and 3, a plurality of drainage holes are uniformly distributed on the surfaces of the filter screen plate 4 and the connecting screen 3. The surface of the filter screen plate 4 is provided with a bulge 8 at the joint between adjacent drain holes, the bulge 8 is in the shape of a triangular cone bulge, the cone top and the filter plane part of the filter screen plate 4 form a certain height difference, and the triangular cone bulge 8 can support garbage such as large leaves or plastic bags flowing onto the filter screen plate 4 to a plane away from the water filtering holes, so that impurities can not directly fall onto the drain holes to cause the blockage of the drain holes, and the continuous filtering effect of the filter screen plate 4 is ensured.

In order to accelerate the drainage speed, the filter screen plate 4 is arranged in an inclined plane with one side inclined. Referring to fig. 1, the filter screen 4 is inclined downward toward the drain opening 10 at the bottom of the drain tank 6. The upper surface of the filter screen plate 4 is uniformly provided with 3 baffle nets 9 along the width direction, preferably, the baffle nets 9 are arranged 3, and the 3 baffle nets 9 are equidistantly distributed along the inclined direction of the filter screen plate 4. The height of the 3 baffle nets 9 is gradually increased along the inclined direction of the filter net plate 4. The height of the net 9 closest to the outlet 10 is about twice the height of the protrusion 8, and the difference in height between adjacent nets 9 is about the height of the protrusion 8. Impurities flowing down from the ground are habitually flowed to the direction of the water outlet 10 at the lower part on the inclined filter screen plate 4, the height of the baffle net 9 is gradually increased along the inclined direction of the filter screen plate 4, the impurities flowing to the lower part can be stopped on the baffle net 9, and the impurities are prevented from being accumulated at the lowest part of the filter screen plate 4 to influence the filtering effect.

As shown in fig. 2 and 3, the inner wall both sides of filter equipment 2's connecting net 3 are equipped with handle 11, when the impurity of filter equipment 2 the inside needs to be cleared up, the staff can place handle 11 on handle 11, then upwards stimulates filter equipment 2, takes out filter equipment 2 from water drainage tank 6 to subaerial, then carries out thorough clearance to the impurity in the filter equipment 2.

The implementation principle of the embodiment is as follows: this prevent blockking up municipal drainage pipe structure is when carrying out the drainage, and sewage flows down filter equipment 2 from subaerial drainage grid tray 1, filters the outlet 10 that flows to in drainage tank 6 again through filter equipment 2 to the impurity in the sewage, then flows to subsequent secret drainage system. The triangular pyramid-shaped protrusions 8 are arranged on the filter screen plate 4 at the bottom of the filter device 2, so that impurities flowing to the filter screen plate 4 can be supported to a plane away from the water filtering holes, the impurities cannot directly fall on the water draining holes to cause the water draining holes to be blocked, and the continuous filtering effect of the filter screen plate 4 is ensured. The blocking net 9 can also intercept impurities in a segmented way, so that the impurities are prevented from being flushed by rainwater and are completely accumulated at the water outlet 10, and the water can be drained for a long time. When impurity on filter equipment 2 piles up a quantitative time, accessible pull up drainage grid tray 1, take filter equipment 2 subaerial direct the removing, place back drainage tank 6 with filter equipment 2 after the clean up in, the cleaning efficiency is high, and the clearance is effectual.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a prevent blockking up municipal drainage pipe structure, is provided with outlet (10) including setting up in subaerial water drainage tank (6) and arranging drainage grid tray (1) above water drainage tank (6) in, water drainage tank (6), outlet (10) and underground drainage pipe intercommunication, its characterized in that: the water draining device is characterized in that a filtering device (2) is detachably embedded in the water draining groove (6), a filtering screen plate (4) is arranged at the bottom of the filtering device (2), and a plurality of water draining holes are uniformly formed in the filtering screen plate (4).

2. The anti-clogging municipal drain pipe structure according to claim 1, wherein: four edges of the filter screen plate (4) are fixedly connected with connecting nets (3), the four connecting nets (3) are enclosed into a frame shape, and a plurality of drain holes are uniformly formed in the connecting nets (3).

3. The anti-clogging municipal drain pipe structure according to claim 2, wherein: the top circumference of connecting net (3) is provided with round and accepts board (5), the edge on drainage tank (6) surface is sunken downwards and is provided with boss (7) that are used for the bearing to accept board (5).

4. The anti-clogging municipal drain pipe structure according to claim 2, wherein: the upper surface of the filter screen plate (4) is uniformly provided with a plurality of bulges (8), and the bulges (8) are arranged at the gaps between the drain holes.

5. The anti-clogging municipal drain pipe structure according to claim 4, wherein: the shape of the bulge (8) is a triangular pyramid bulge.

6. The anti-clogging municipal drain pipe structure according to claim 2, wherein: the filter screen plate (4) inclines downwards towards the water outlet (10).

7. The anti-clogging municipal drain pipe structure according to claim 4, wherein: the upper surface of the filter screen plate (4) is provided with a baffle net (9) which protrudes upwards along the width direction, and the height of the baffle net (9) is greater than that of the protrusion (8).

8. The anti-clogging municipal drain pipe structure according to claim 7, wherein: the number of the baffle nets (9) is at least two along the length direction of the filter net plate (4), and the heights of the different baffle nets (9) are gradually increased along the downward inclination direction of the filter net plate (4).

9. The anti-clogging municipal drain pipe structure according to claim 2, wherein: the bottom of the filtering device (2) is higher than the bottom of the drainage groove (6).