CN217175139U

CN217175139U - Municipal works road drainage filtration system

Info

Publication number: CN217175139U
Application number: CN202220147156.2U
Authority: CN
Inventors: 徐刚; 周宇; 刘冠甫; 王雷; 刘健; 郝楠
Original assignee: Beijing Evergreen Municipal Engineering Co ltd
Current assignee: Beijing Evergreen Municipal Engineering Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-08-12
Anticipated expiration: 2032-01-19

Abstract

The application relates to the technical field of municipal engineering drainage, and discloses a municipal engineering road drainage filtering system, which solves the problem that when rainfall occurs, sundries such as fallen leaves and plastic garbage on the road surface flow into a drainage well along with rainwater, after long-time accumulation, a water outlet pipe is blocked by the sundries to cause unsmooth drainage, and the drainage effect is poor, and comprises the drainage well, wherein a drainage cover is fixed at the position of an opening above the drainage well, a drainage hole is formed in the drainage cover, the lower side of the drainage well is connected with a water outlet pipe in a through way, a filtering device is arranged in the drainage well, the filtering device comprises two filtering plates which are oppositely arranged on the side wall of the drainage well, the two filtering plates are downwards arranged from one side which is far away from each other to one side which is close to each other, a filtering basket is movably arranged between the two filtering plates, and the side edge of the lower end of each filtering plate is abutted against the outer side of the upper end of the filtering basket, therefore, the situation that sundries block the water outlet pipe is reduced, and the water discharging effect is improved.

Description

Municipal works road drainage filtration system

Technical Field

The application relates to the technical field of municipal works drainage, in particular to a municipal works road drainage filtering system.

Background

In urban road drainage system, urban road surface can converge to drainage well department because the ponding that the rainfall leads to can be according to the slope on road surface, and the inside delivery port that communicates of drainage well can discharge surface ponding to near river water for urban road surface keeps dry.

As shown in the attached drawing 1, relevant municipal works road drainage filtration system is including seting up the drainage shaft 1 in the road both sides, drainage shaft 1 is vertical to be set up and the top is uncovered, and the uncovered department in the top of drainage shaft 1 is fixed with drainage lid 2, it has seted up a plurality of wash ports 21 to link up on the drainage lid 2, a plurality of wash ports 21 interval distribution are on drainage lid 2, drainage shaft 1's bottom through connection has outlet pipe 3, when the rainfall, surface ponding passes in drainage shaft 21 on drainage lid 2 flows into drainage shaft 1, the rainwater that flows into in drainage shaft 1 finally passes through outlet pipe 3 and discharges to near river, thereby reduce surface ponding.

When raining, sundries such as fallen leaves and plastic garbage on the road surface flow into the drainage well 1 along with rainwater, and after long-time accumulation, the water outlet pipe 3 is blocked by the sundries, so that drainage is not smooth, and the condition that the drainage effect of the urban road drainage system is not good is caused.

SUMMERY OF THE UTILITY MODEL

In order to reduce the condition that debris blockked up the outlet pipe, improve the drainage effect, this application provides a municipal works road drainage filtration system.

The application provides a municipal works road drainage filtration system adopts following technical scheme:

the utility model provides a municipal works road drainage filtration system, includes the drainage shaft, the uncovered and uncovered department in top of drainage shaft is fixed with the drainage lid, has seted up the wash port on the drainage lid, the downside through connection of drainage shaft has the outlet pipe, be equipped with filter equipment in the drainage shaft, filter equipment includes two relative settings at the filter of drainage shaft lateral wall, two the filter all sets up downwards from one side that keeps away from each other towards the lopsidedness that is close to each other, two movable mounting has the filtration hand-basket between the filter, the lower extreme side of filter supports with the upper end outside limit of filtering the hand-basket and pastes.

Through adopting above-mentioned technical scheme, during the rainfall, in debris on the road surface can be along with the rainwater drainage well that the wash port got into, the filter that two slopes set up can effectively filter the debris in the rainwater, the rainwater passes the filter and continues to flow to the bottom of drainage well, and debris are stayed on the filter, under the washing away of rivers, debris on the filter that two slopes set up collect along the inclined plane to filtering in the hand-basket, guarantee that the difficult condition that blocks up appears in the filter, when filtering the interior debris accumulation of hand-basket to a certain amount after, can clear up filtering the vertical drainage well that pulls out of hand-basket, thereby reduce the condition that the debris blockked up the outlet pipe, improve drainage effect.

Optionally, the center department of filtering the hand-basket is equipped with the connecting rod, the length of connecting rod is greater than the height of filtering the hand-basket, the one end that filters the hand-basket is kept away from to the connecting rod is fixed with the top cap, the side department of two parallels of top cap stretches out there are a plurality of overlap joint poles, still be fixed with on the drain well lateral wall and supply a plurality of overlap joint pieces of overlap joint pole lapped, it is a plurality of the overlap joint pole sets up with a plurality of overlap joint piece one-to-one.

Through adopting above-mentioned technical scheme, when overlap joint pole and overlap joint piece overlap joint each other, it just lies in between two filters to filter the hand-basket, and the lower extreme side of filter and the lateral wall butt of the uncovered department of the upper end of filtering the hand-basket, because the length of connecting rod is greater than the height of filtering the hand-basket, can guarantee to be held back in the inclined plane inflow that the debris that gets off by the filter can follow the filter filters the hand-basket, when the debris gathering in filtering the hand-basket is too much, can vertically pull out the top cap, make the overlap joint pole towards the direction removal of keeping away from the overlap joint piece, the convenience is to the dismantlement clearance of filtering the hand-basket.

Optionally, a threaded cylinder is fixed at the center of the bottom of the filtering basket, an external thread is arranged at one end, close to the filtering basket, of the connecting rod, and the connecting rod is in threaded connection with the threaded cylinder.

Through adopting above-mentioned technical scheme, after filtering the hand-basket and pulling out the drainage well along with the top cap together, the connecting rod is screwed out towards the direction of keeping away from a screw thread section of thick bamboo, and the further convenience is cleared up the debris in filtering the hand-basket.

Optionally, a side surface of the top cover, which is far away from the connecting rod, is provided with a slope which gradually inclines downwards from the middle to the two sides.

Through adopting above-mentioned technical scheme, when debris fell on the top cap, can follow the inclined plane landing on the top cap to the filter on, finally get into and filter the hand-basket in, conveniently be collected by filtering the hand-basket and concentrate the clearance.

Optionally, a pull ring convenient to lift is further fixed on one side face, away from the connecting rod, of the top cover.

Through adopting above-mentioned technical scheme, the pull ring makes things convenient for the staff to stimulate the top cap and with top cap fixed connection's filtration hand-basket, conveniently clears up the filtration hand-basket.

Optionally, the number of the pull rings is multiple, and the pull rings are fixed on the top cover at intervals.

Through adopting above-mentioned technical scheme, a plurality of pull rings further make things convenient for the staff can be steady will filter the hand-basket and pull out the drainage well.

Optionally, one side of the top cover close to the filtering basket is hinged with two baffles capable of rotating in the vertical direction, and one side of the baffles far away from the top cover is abutted to the upper edge of the filtering basket.

Through adopting above-mentioned technical scheme, when debris on the filter flow towards filtering the hand-basket in along with rivers, the baffle is towards the rotation of the direction that is close to each other under the promotion of rivers and debris, after the rainfall, stays the debris that filter in the hand-basket and probably produces the peculiar smell, and the baffle gets back to initial condition, plays the effect of isolated peculiar smell.

Optionally, a plurality of guide plates are further installed below the filtering lifting basket, and the guide plates are fixed in a staggered mode along the well wall of the drainage well at intervals.

Through adopting above-mentioned technical scheme, when the precipitation is great, a plurality of guide plates can increase the flow area of rainwater in the drain well, and after a large amount of rainwater got into the drain well, a plurality of guide plates can alleviate the drainage pressure of outlet pipe department.

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

1. in the drainage well, sundries on the road surface can enter along with rainwater through the drainage hole, the two obliquely arranged filter plates can effectively filter the sundries in the rainwater, the rainwater passes through the filter plates and continues to flow to the bottom of the drainage well, the sundries are left on the filter plates, and under the washing of water flow, the sundries on the two obliquely arranged filter plates are collected into the filtering basket along the inclined surface, so that the condition that the filter plates are not easy to block is ensured, and when the sundries in the filtering basket are accumulated to a certain amount, the filtering basket can be vertically pulled out of the drainage well for cleaning, so that the condition that the water outlet pipe is blocked by the sundries is reduced, and the drainage effect is improved;

2. when the lapping rod and the lapping block are lapped with each other, the filtering basket is just positioned between the two filtering plates, the side edges of the lower ends of the filtering plates are abutted to the outer side wall of the opening at the upper end of the filtering basket, and the length of the connecting rod is greater than the height of the filtering basket, so that sundries intercepted by the filtering plates can be ensured to flow into the filtering basket along the inclined plane of the filtering plates;

3. when debris on the filter flowed towards filtering the hand-basket in along with rivers, the baffle was towards the rotation of the direction that is close to each other under the promotion of rivers and debris, after the rainfall, stayed the debris that filter in the hand-basket and probably produced the peculiar smell, and the baffle gets back to initial condition, plays the effect of isolated peculiar smell.

Drawings

Fig. 1 is a schematic view of the structure of a related drainage well.

Figure 2 is a cross-sectional view of the filter assembly and drain well.

Fig. 3 is an exploded view of the filter basket and connecting rod.

Description of reference numerals: 1. a drainage well; 11. a groove is embedded; 2. a drainage cover; 21. a drain hole; 3. a water outlet pipe; 4. a filtration device; 41. a filter plate; 411. perforating; 42. filtering the lifting basket; 421. a threaded barrel; 422. a connecting rod; 4221. an external thread; 43. a top cover; 431. a lap joint rod; 432. a pull ring; 433. a baffle plate; 44. a lapping block; 45. a baffle.

Detailed Description

The present application is described in further detail below with reference to figures 2-3.

The embodiment of the application discloses municipal works road drainage filtration system.

Referring to fig. 2, the municipal engineering road drainage filtering system comprises a drainage well 1 and a drainage cover 2 which are arranged on two sides of a road, wherein the drainage well 1 is vertically arranged below the road surface, an opening is formed above the drainage well 1, an embedded groove 11 is formed in the opening above the drainage well 1, the edge of the drainage cover 2 is in lap joint with the embedded groove 11, so that the drainage cover 2 can seal the opening above the drainage well 1, a plurality of drainage holes 21 are further formed in the drainage cover 2 in a penetrating manner, and the drainage holes 21 are in a long strip shape and are uniformly distributed on the drainage cover 2 at intervals; the bottom of the drainage well 1 is connected with a water outlet pipe 3 in a penetrating way, a filtering device 4 is further arranged in the drainage well 1, and the filtering device 4 is positioned above the water outlet pipe 3, so that the situation that sundries flow into the water outlet pipe 3 along with rainwater to cause the blockage of the water outlet pipe 3 when raining is reduced.

Filter equipment 4 includes the filter 41 that two slopes set up, all has a plurality of filtration pores on the filter 41, guarantees the filter effect to debris, and the length of filter 41 is the same with the length of draining well 1, and two filters 41 are fixed on two lateral walls that parallel in the draining well 1, and two filters 41 all set up downwards from a lateral tilt that a lateral direction that keeps away from each other is close to each other, and keep the space between two filters 41.

A filtering basket 42 is arranged right below the two filtering plates 41, the side edge of the lower end of each filtering plate 41 is abutted against the outer side wall of the upper end of the filtering basket 42, and impurities trapped by the filtering plates 41 can enter the filtering basket 42 along the inclined surfaces of the filtering plates 41; filter basket 42 is the open rectangle square basket in top, and the diapire and the lateral wall of filtering basket 42 all have fine and close filter screen, filter basket 42's length direction and the lateral wall butt of drainage well 1, filter basket 42's width is not more than the distance between two filter 41, makes and filters basket 42 and can follow the vertical pull-out between two filter 41.

Referring to fig. 2 and 3, the center department of the bottom lateral wall of the filtering basket 42 is fixed with a threaded cylinder 421, the threaded cylinder 421 is in threaded connection with a connecting rod 422 of vertical setting, the lower end of the connecting rod 422 is provided with an external thread 4221, and the connecting rod 422 is in threaded fixed connection with the threaded cylinder 421, so as to realize the fixation of the connecting rod 422 and the filtering basket 42, when the filtering basket 42 is required to be disassembled, the connecting rod 422 can be screwed out of the threaded cylinder 421, and then sundries in the filtering basket 42 can be conveniently cleaned.

Referring to fig. 2, the length of the connecting rod 422 is longer than the height of the filter basket 42, a top cover 43 is fixed at one end of the connecting rod 422 away from the filter basket 42, the length direction of the top cover 43 is abutted against the side wall of the drainage well 1, a plurality of overlapping rods 431 horizontally extend out of two parallel side edges of the top cover 43, and the overlapping rods 431 are distributed at intervals along the length direction of the top cover 43; a plurality of overlapping blocks 44 are further fixed on the side wall of the drainage well 1 at intervals, the number of the overlapping blocks 44 is the same as that of the overlapping rods 431, the overlapping blocks 44 and the overlapping rods 431 are arranged in a one-to-one correspondence mode, the overlapping blocks 44 are in right-angled triangles, one right-angled edge of each overlapping block 44 is fixed with the side wall of the drainage well 1, and the other right-angled edge of each overlapping block 44 is used for overlapping of the overlapping rods 431; when the lapping rod 431 is lapped with the lapping block 44, the outer side wall of the upper end of the filtering basket 42 is abutted against the side edges of the lower ends of the two filtering plates 41.

Set up the perforation 411 that a plurality of supplies overlap joint piece 44 to peg graft on the filter 41, perforation 411 passes perforation 411 with overlap joint piece 44 alignment one-to-one and overlap joint piece 44, and overlap joint piece 44 all fixes the lateral wall at drainage well 1 with filter 41, makes overlap joint piece 44 can play the effect of support for the filter 41 of slope, and overlap joint piece 44 can also supply overlap joint pole 431 overlap joint, reinforcing stability simultaneously.

One side of the top cover 43 far away from the connecting rod 422 is provided with an inclined plane which is gradually inclined downwards from the middle to two sides, so that sundries can fall down to the filter plate 41 or the filter basket 42 along the inclined plane after falling on the top cover 43, and the sundries can be conveniently cleaned in a centralized manner.

Referring to fig. 2 and 3, one side of the top cover 43 away from the connecting rod 422 is further fixed with a plurality of pull rings 432, the number of the pull rings 432 is two, and the two pull rings 432 are convenient for a human hand to lift, so that the filtering lifting basket 42 can be vertically pulled out of the drainage well 1 for cleaning.

One side, close to the filtering basket 42, of the top cover 43 is further hinged with two baffles 433, the two baffles 433 are respectively located on two sides of the connecting rod 422, one side edge of each baffle 433 is hinged with the top cover 43, one side edge, far away from the top cover 43, of each baffle 433 is abutted to the upper edge of the filtering basket 42, the two baffles 433 can rotate towards one side close to the connecting rod 422, and the length of each baffle 433 is the same as that of the filtering basket 42; when debris on the filter 41 slide to the top of filtering the hand-basket 42 under the washing of rainwater, baffle 433 rotates towards one side of connecting rod 422 and opens, makes the debris of mixing in the rainwater get into and filters the hand-basket 42 in, after the rainfall, debris remain in filtering the hand-basket 42, and baffle 433 resumes initial vertical state this moment, can effectively completely cut off the peculiar smell that filters the interior debris of hand-basket 42 and distribute.

Still be fixed with the guide plate 45 of three crisscross settings in the drainage well 1, guide plate 45 is located the below of filtering basket 42, and the rainwater after being filtered by filter 41 and filtering basket 42 can flow on guide plate 45, and three guide plate 45 has increased the flow area of rainwater in drainage well 1, reduces the play water pressure of outlet pipe 3 department.

The implementation principle of municipal works road drainage filtration system of the embodiment of this application is:

when rainfall, the ponding on road surface is being adulterated debris and is flowing into the drainage well 1 back from wash port 21, filter equipment 4 can effectually filter debris and collect, the difficult emergence of filter 41 that the slope set up simultaneously blocks up, improve filtration efficiency, baffle 433 rotates towards the direction that is close to connecting rod 422 under the washing away of rainwater, make debris on the filter 41 get into and filter in the hand-basket 42, rainwater after being filtered continues to flow downwards along guide plate 45, finally discharge from outlet pipe 3, the setting of guide plate 45 can reduce the drainage pressure of outlet pipe 3 department when the precipitation is big, after precipitation finishes, baffle 433 closes the peculiar smell that can completely cut off the debris that filters in the hand-basket 42 and give off.

After the sundries in the filtering basket 42 are collected to a certain amount, the drainage cover 2 is opened, the pull ring 432 on the top cover 43 is pulled to enable the lapping rod 431 to be far away from the lapping block 44, the filtering basket 42 is driven to be vertically pulled out from between the two filtering plates 41, after the filtering basket 42 is pulled out of the drainage well 1, the connecting rod 422 is rotated to screw out the threaded cylinder 421, the connecting rod 422 and the filtering basket 42 are separated from each other, and the sundries in the filtering basket 42 are further conveniently cleaned.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a municipal works road drainage filtration system, includes drainage shaft (1), the uncovered and uncovered department in top of drainage shaft (1) is fixed with drainage lid (2), has seted up wash port (21) on drainage lid (2), the downside through connection of drainage shaft (1) has outlet pipe (3), its characterized in that: be equipped with filter equipment (4) in drainage shaft (1), filter equipment (4) include two relative settings filter (41) at drainage shaft (1) lateral wall, two filter (41) all from one side of keeping away from each other down setting towards the lopsidedness that is close to each other, two movable mounting has filtration hand-basket (42) between filter (41), the lower extreme side of filter (41) supports with the upper end outside limit of filtering hand-basket (42) and pastes.

2. The municipal engineering road drainage filtration system of claim 1, wherein: the center department of filtering basket (42) is equipped with connecting rod (422), the length of connecting rod (422) is greater than the height of filtering basket (42), the one end of filtering basket (42) is kept away from in connecting rod (422) is fixed with top cap (43), the side department of two parallels of top cap (43) stretches out and has a plurality of overlap joint poles (431), still be fixed with on sump pit (1) lateral wall and supply a plurality of overlap joint blocks (44) of overlap joint pole (431) lapped, it is a plurality of overlap joint pole (431) and a plurality of overlap joint block (44) one-to-one set up.

3. The municipal engineering road drainage filtration system of claim 2, wherein: the bottom center of filtering basket (42) is fixed with a screw cylinder (421), the one end that connecting rod (422) is close to filtering basket (42) has external screw thread (4221), connecting rod (422) and screw cylinder (421) pass through threaded connection.

4. The municipal engineering road drainage filtration system of claim 2, wherein: one side surface of the top cover (43) far away from the connecting rod (422) is provided with an inclined surface which gradually inclines downwards from the middle to the two sides.

5. The municipal engineering road drainage filtration system according to claim 2, wherein: and a pull ring (432) convenient to lift is further fixed on one side surface of the top cover (43) far away from the connecting rod (422).

6. The municipal engineering road drainage filtration system of claim 5, wherein: the number of the pull rings (432) is multiple, and the pull rings (432) are fixed on the top cover (43) at intervals.

7. The municipal engineering road drainage filtration system of claim 2, wherein: one side edge of the top cover (43) close to the filtering basket (42) is hinged with two baffles (433) capable of rotating in the vertical direction, and one side edge of each baffle (433) far away from the top cover (43) is abutted to the upper edge of the filtering basket (42).

8. The municipal engineering road drainage filtration system of claim 2, wherein: a plurality of guide plates (45) are further installed below the filtering lifting basket (42), and the guide plates (45) are fixed in a staggered mode along the well wall of the drainage well (1) at intervals.