CN110984335A - Municipal works road drainage filtration system - Google Patents

Abstract

The invention relates to a municipal engineering road drainage filtering system, which belongs to the technical field of municipal engineering drainage and adopts the technical scheme that the system comprises the following components: a drainage pipeline arranged under the road; the vertical shaft is used for connecting the drainage pipeline and the road surface, and the top of the vertical shaft is provided with a well cover; symmetrical vertical plates detachably mounted between the inner walls of the vertical shafts; a flow restriction device mounted between opposite inner sides of the riser adjacent the well opening for restricting the amount of impurities entering the well; the separating device is horizontally arranged on one side of the vertical plate far away from the wellhead and is used for separating sundries and sewage passing through the flow limiting device. When the drainage filtering system is used, impurities entering the vertical shaft and the drainage pipeline can be filtered and separated, and the blockage of the drainage system is reduced, so that the drainage capacity of the urban road drainage system is improved.

Description

Municipal works road drainage filtration system

Technical Field

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

Background

Municipal works are important components of urban infrastructure construction, and in the municipal road construction process, the construction of an underground drainage system is often involved, at present, the drainage system mainly comprises a drainage pipeline arranged underground and a vertical shaft for connecting a road surface with the drainage pipeline, and when raining, rainwater enters the vertical shaft through a latticed well cover at the top of the vertical shaft and then enters a sewer or the drainage pipeline.

However, in practice, fallen leaves, plastic bags or other solid impurities are often arranged on two sides of a road, the solid impurities can easily enter a shaft along with wind or rainwater, the drainage pipeline or the shaft can be easily blocked by the impurities discharged into the shaft, so that the drainage of sewage is not facilitated when heavy rain falls, and meanwhile, if the rainwater is too large, the shaft can be reversely filled, so that the impurities in the shaft and a sewer can directly float out from a well mouth to influence the surrounding environment, and the problem needs to be further improved.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a municipal engineering road drainage filtering system which can filter and separate sundries entering a vertical shaft and a drainage pipeline, reduce the blockage of a drainage system and further improve the drainage capacity of an urban road drainage system.

The above object of the present invention is achieved by the following technical solutions:

a municipal engineering road drainage filtration system comprising: a drainage pipeline arranged under the road; the vertical shaft is used for connecting the drainage pipeline and the road surface, and the top of the vertical shaft is provided with a well cover; symmetrical vertical plates detachably mounted between the inner walls of the vertical shafts; a flow restriction device mounted between opposite inner sides of the riser adjacent the well opening for restricting the amount of impurities entering the well; the separating device is horizontally arranged on one side of the vertical plate far away from the wellhead and is used for separating sundries and sewage passing through the flow limiting device.

Adopt above-mentioned technical scheme, through setting up current limiting device, current limiting device can restrict the debris that get into in the shaft, the restriction gets into the volume of debris in the shaft, and the separator who sets up, can filter the separation to the debris that get into in the shaft, make solid and liquid alternate segregation, thereby can come to clear up the debris after the separation through the mode of dismantling the riser, the condition that the jam appears in can effectual reduction shaft, and simultaneously, stop device and separator's mutually supporting, can also restrict in the shaft bad smell follow well head effluvium, then can reduce the contaminated condition of air on every side.

The invention is further configured such that the current limiting device comprises: a baffle hinged between opposite inner sides of the vertical plate; one end of the compression spring is connected to one side of the baffle close to the vertical plate, and the other end of the compression spring is connected to the vertical plate; and the buffer component is arranged on one side of the two baffle plates, which is far away from the vertical plate.

Adopt above-mentioned technical scheme, the compression spring that sets up can utilize the restoring force of self for two baffles can be free rotation when receiving the income of external debris or rainwater, make debris and rainwater can get into in the shaft, and the buffering subassembly that sets up can mutually support together with compression spring, increase the baffle to the buffering and the sealed effect of debris, simultaneously, the convenient direction to debris is discharged.

The invention further provides that the buffer assembly comprises: the arc plates are hinged on the edge of the baffle plate and are symmetrical; the moving block is connected to the back of the arc-shaped plate in a sliding manner along the arc-shaped surface of the arc-shaped plate; one end of the return spring is connected with the moving block, and the other end of the return spring is connected with one side of the baffle plate, which is close to the vertical plate.

Adopt above-mentioned technical scheme, the setting of arc can mutually support together with the baffle, and the increase baffle accepts the space of debris, and the reset spring of setting can utilize the restoring force of self for symmetrical arc is closed each other, and when the arc received predetermined gravity, reset spring can contract, thereby drives the arc rotatory.

The invention is further configured such that the separation device comprises: the sieve plate is horizontally arranged on one side of the vertical plate, which is far away from the current limiting device, and is uniformly provided with sieve openings; the screen cloth is arranged in the screen opening, and the moving plate is horizontally and symmetrically connected to the bottom of the vertical plate in a sliding manner and is provided with a through opening staggered with the screen opening; and the driving assemblies are arranged on the vertical plates and used for driving the moving plates to move close to or away from each other.

Adopt above-mentioned technical scheme, the drive assembly who sets up can drive the movable plate and be close to each other or keep away from to can change the overlapping area of opening on the movable plate and the fore shaft on the sieve, make sewage discharge to drainage pipe in, and debris are blockked on the screen cloth, thereby can play the effect of separation solid and liquid, reduce the condition that drainage pipe appears blockking up.

The invention is further configured such that the drive assembly comprises: a chute arranged on the inner side of the vertical plate along the vertical direction; a sliding block connected in the sliding groove in a sliding manner; one end of the driving rod is hinged on the sliding block, and the other end of the driving rod is hinged on one side of the baffle plate close to the vertical plate; the elastic piece is arranged between the two moving plates and used for driving the two moving plates to be away from each other; and a driving piece which is arranged on the vertical plate and is used for driving the two moving plates to be close to each other.

Adopt above-mentioned technical scheme, when the baffle atress rotated, can drive the slider through the actuating lever and move down, the slider is at the in-process that removes, can be close to each other through two movable plates of driving piece drive, and the elastic component that sets up can mutually support together with the driving piece, and the drive movable plate is kept away from each other to can effectual control solid-liquid separation, reduce the condition that drainage pipe appears blockking up.

The invention further provides that the drive member comprises: a push rod vertically installed on the slider; the extension rod is horizontally arranged at one end of the movable plate close to the sliding block; and the inclined block is fixed on the extension rod and is abutted against the push rod.

Adopt above-mentioned technical scheme, when the in-process of slider downstream, the push rod of setting can contradict each other with the slope piece on the extension rod, can drive extension rod horizontal migration through the slope piece, and the extension rod can drive symmetrical movable plate and be close to each other at horizontal migration's in-process for the opening corresponds each other with the screen cut.

The invention further provides that the drive member comprises: the horizontal installation is in riser bottom and extending direction and movable plate moving direction looks vertically bull stick, the intermediate position ring of bull stick is equipped with first annular tooth, the both ends ring of bull stick is equipped with the second annular tooth, vertical installation has the first pinion rack with first annular tooth intermeshing on the slider, horizontal installation has the second pinion rack with second annular tooth intermeshing on the movable plate.

Adopt above-mentioned technical scheme, when the slider moves down, can be rotatory through first pinion rack drive first annular tooth to it is rotatory to drive the bull stick, and the bull stick is at rotatory in-process, makes the second annular tooth also rotatory together, and the second annular tooth then can be removed through the second pinion rack drive movable plate with it meshing, through above-mentioned scheme, equally can effectual drive movable plate remove.

The invention is further provided with bearing plates which are symmetrical and the extending direction of which is consistent with the moving direction of the moving plate are detachably arranged at the bottoms of the vertical plates, and the moving plate is connected on the bearing surfaces among the bearing plates in a sliding manner.

By adopting the technical scheme, the bearing plate can bear the moving plate, so that the moving plate can extend the extension direction of the bearing plate to slide, the moving plate is convenient to replace, impurities between the moving plate and the sieve plate can be conveniently cleaned, and the stability of the moving plate can be improved.

The invention is further provided with a rotating rod, the extending direction of which is consistent with the moving direction of the moving plate, is arranged between the vertical plates, and a guide plate is arranged on the rotating rod.

Adopt above-mentioned technical scheme, the baffle that sets up can lead debris and sewage that fall into in the shaft for debris and sewage can more even distribution fall on the sieve, reduce the intermediate position of sieve and appear blockking up and the condition that the drainage is not smooth and easy.

The novel clothes hanger is further provided with a plurality of hooks which are arranged on two opposite sides of the vertical plate, and a net bag is connected between the hooks.

By adopting the technical scheme, the net bag can accept sundries with larger volume, so that the subsequent cleaning is convenient, and the bearing pressure of the sieve plate can be effectively relieved.

In conclusion, the invention has the following beneficial effects:

the sieve plate and the movable plate are driven by the driving assembly to drive the movable plate to move by the rotating force of the baffle, so that sundries can be automatically separated from sewage, and the sundries are reduced from entering a drainage pipeline;

the string bag that sets up mutually supports with sieve and baffle, can restrict debris on the one hand and carry out drainage pipe, reduces the condition that jam appears in shaft and drainage pipe, and on the other hand can also keep apart the bad smell in the shaft, reduces the bad smell and follow the condition that the well lid was discharged, has further increased drainage filtration system's application scope.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a schematic view of the positions of the carrier plate, the sieve plate and the moving plate in embodiment 1 of the present invention;

fig. 3 is a schematic view showing the positions of the respective parts of the driving member in embodiment 2 of the present invention.

Reference numerals: 1. a water discharge pipeline; 2. a shaft; 20. a well cover; 3. a vertical plate; 31. a baffle plate; 32. a compression spring; 33. an arc-shaped plate; 34. a moving block; 35. a return spring; 36. a chute; 37. a slider; 38. a drive rod; 4. a sieve plate; 40. a screen port; 41. screening a screen; 5. moving the plate; 50. a port; 51. a push rod; 52. an extension rod; 53. an inclined block; 6. a rotating rod; 61. a first annular tooth; 62. a second ring-shaped tooth; 63. a first toothed plate; 64. a second toothed plate; 7. a carrier plate; 8. rotating the rod; 81. a guide plate; 9. hooking; 91. a net bag.

Detailed Description

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

Example 1: the utility model provides a municipal works road drainage filtration system, as shown in figure 1 and figure 2, has buried drainage pipe 1 underground under the road in city, drainage pipe 1 gathers each corner in city, can be used for discharging the sewage and the waste water in city, at the vertical shaft 2 of having seted up in the both sides of road, the well lid 20 that is latticed is installed at the top of shaft 2, and the bottom of shaft 2 is connected with drainage pipe 1 for sewage on the road surface can follow well lid 20, shaft 2 enters into in drainage pipe 1 in proper order.

Wherein, the symmetrical riser 3 of detachable installation in the both sides of shaft 2, in this embodiment, riser 3 can be through the bolt fastening on the inner wall of shaft 2, when needs dismantle riser 3, can be very convenient dismantle riser 3 through rotatory bolt, install current limiting device between the relative inboard that riser 3 is close to well head department, current limiting device can restrict debris and sewage that get into in the shaft 2, be unlikely to the condition that the jam appears in the shaft 2, and one side of keeping away from well head department at riser 3 then installs separator, separator can further filter the separation through current limiting device's debris and sewage, make solid and liquid by abundant separation, be favorable to the collection and the clearance of follow-up solid debris, and sewage after the filtration, directly discharge out through drainage pipe 1.

In this embodiment, the current limiting device includes: the baffle 31 is hinged to the inner side of the vertical plate 3, the baffle 31 can rotate around the hinged end, one side of the baffle 31 close to the vertical plate 3 is connected with the compression spring 32, one end of the compression spring 32 far away from the baffle 31 is connected to the inner side of the vertical plate 3, and in a static state, the compression spring 32 can utilize the restoring force of the compression spring 32 to enable one sides of the two baffles 31 far away from the vertical plate 3 to mutually abut against each other, so that a certain sealing effect can be achieved on a well mouth of the vertical shaft 2, and mosquitoes or peculiar smells in the vertical shaft 2 and the drainage pipeline 1 are reduced from; when baffle 31 receives sewage or debris to gush from well lid 20, baffle 31 receives gravity for compression spring 32 is further compressed, makes in external sewage and debris can get into shaft 2, through this scheme, alright with effectual realization to shaft 2's current-limiting.

In order to further improve the current-limiting buffer effect of the baffle 31, an arc plate 33 is hinged on one side of the baffle 31 close to each other, a moving block 34 is connected on the back surface of one side of the arc plate 33 close to the vertical plate 3 in a sliding manner, a return spring 35 is installed on the moving block 34, one end of the return spring 35 far away from the arc plate 33 is connected on one side of the baffle 31 close to the vertical plate 3, when the baffle is in a static state, the return spring 35 can utilize self restoring force to enable two sides of the symmetrical arc plates 33 close to each other to be mutually abutted, at the moment, the arc plate 33 and the baffle 31 can be mutually matched to form an inverted cone-shaped space, on one hand, more sundries can be cached, on the other hand, the buffer and current-limiting effects can be better played, when the arc plate 33 is under pressure, the return spring 35 and the compression spring 32 can be compressed, however, the rotation angle of the arc-shaped plate 33 is larger than that of the baffle plate 31, so that impurities and sewage can enter the shaft 2.

Wherein, separator includes: horizontal installation is at the sieve 4 that well head one side was kept away from to riser 3, a plurality of fore shaft 40 have evenly been seted up on sieve 4, install metal material's screen cloth 41 in fore shaft 40, and there is loading board 7 at riser 3's bottom through screw horizontal installation, loading board 7 symmetry sets up, and the cross-section is L shape, it has movable plate 5 to slide formula grafting on the loading end of loading board 7, 5 horizontal symmetry settings of movable plate are between loading board 7, and the moving direction of movable plate 5 is unanimous with the extending direction of loading board 7, a plurality of openings 50 have also evenly been seted up on movable plate 5, the size of opening 50 is unanimous with fore shaft 40, and with the setting of fore shaft 40 dislocation.

In addition, an elastic part is horizontally installed between the inner sides of the two moving plates 5 close to each other, the elastic part in this embodiment is a driving spring with good elasticity, the driving spring can utilize the elastic force of the driving spring to make the symmetrical moving plates 5 away from each other, the vertical plate 3 is also provided with a driving part which can drive the two moving plates 5 to close to each other, and the driving part and the elastic part are mutually matched together, so that the overlapping area between the through hole 50 and the sieve opening 40 can be conveniently adjusted; when opening 50 and sieve mouth 40 intercommunicate, sewage just can discharge drainage pipe 1 along sieve mouth 40 and opening 50 in, and solid debris will be filtered by screen cloth 41, blocks on sieve 4, when subsequent needs are cleared up, can directly dismantle riser 3 through the mode of salvaging, also can directly get off through rotatory bolt, makes things convenient for the arrangement clearance of sieve 4 and baffle 31.

Wherein, has seted up spout 36 in vertical direction along two inboards of riser 3, and sliding connection has slider 37 in spout 36, and it has actuating lever 38 to articulate on slider 37, and the one end that slider 37 was kept away from to actuating lever 38 articulates on one side that baffle 31 is close to riser 3, and in this embodiment, the driving piece includes: an extension rod 52 is horizontally installed on one side, close to the vertical plate 3, of the moving plate 5 of the push rod 51 vertically installed on the slide block 37, an inclined block 53 is fixed on one end, far away from the moving plate 5, of the extension rod 52, and the inclined surface of the inclined block 53 can be abutted against the bottom of the push rod 51.

When sewage and debris got into in the shaft 2, can drive baffle 31 and rotate, baffle 31 is at rotatory in-process, can drive slider 37 through articulated actuating lever 38 and move down along spout 36, slider 37 is at the in-process that removes, can drive push rod 51 and move down, because the bottom of push rod 51 contradicts each other with the inclined plane of sloping block 53, thereby can drive two extension rods 52 and be close to each other, make two movable plates 5 be close to each other, then make opening 50 and sieve mouth 40 align each other, at this moment, the sewage that gets into in the shaft 2 just can be along opening 50 row go into in drainage pipe 1, and solid debris will be in on sieve 4, through this scheme, alright effectual realization is to the filtration separation of debris and sewage in the shaft 2, be favorable to improving city pipeline's drainage ability.

In order to reduce the excessive accumulation of sundries in the middle of the sieve plate 4, the sundries and the sewage are uniformly distributed on the sieve plate 4, the rotating rods 8 are installed between the vertical plates 3, the extending direction of the rotating rods 8 is consistent with the extending direction of the moving plate 5, the guide plates 81 are installed on the rotating rods 8, the cross sections of the guide plates 81 are integrally oval, when the sewage and the sundries fall onto the guide plates 81, the guide plates 81 can guide the sundries and the sewage, the sewage and the sundries are more uniformly distributed on the sieve plate 4, the blocking condition of the sieve plate 4 can be reduced, and meanwhile, the screening capacity of the sieve plate 4 can be improved.

In addition, still be provided with string bag 91 between the relative inboard of riser 3, string bag 91 is whole to be the rectangle, has a plurality of links in the edge interval connection of string bag 91, and install a plurality of couples 9 between the inboard of riser 3, couple 9 can collude with the link each other to can install string bag 91 in shaft 2, the setting of string bag 91 can accept the great solid debris of volume, when subsequent processing debris, directly take off string bag 91 can, it is also more convenient.

Example 2: as shown in fig. 3, the difference from embodiment 1 lies in the difference of the driving member, in this embodiment, the driving member includes a rotating rod 6 horizontally installed at the bottom of a vertical plate 3, the extending direction of the rotating rod 6 is perpendicular to the moving direction of the moving plate 5, a first annular tooth 61 is annularly provided at the middle part of the rotating rod 6, a second annular tooth 62 is annularly provided at both ends of the rotating rod 6, a first tooth plate 63 engaged with the first annular tooth 61 is vertically installed at the bottom of the sliding block 37, a second tooth plate 64 is horizontally installed at one side of the moving plate 5 close to the vertical plate 3, and the second tooth plate 64 is engaged with the second annular tooth 62.

When the baffle 31 rotates, the driving rod 38 drives the sliding block 37 to move downwards, the sliding block 37 drives the rotating rod 6 to rotate through the first toothed plate 63 in the downward movement process, the rotating rod 6 drives the moving plate 5 to move through the second toothed plate 64 engaged with the rotating rod 6 in the rotation process, the symmetrical moving plates 5 can also be driven to approach each other, and the moving plate 5 can be driven to reciprocate under the cooperation of the elastic member.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment as necessary without making a contribution thereto after reading the present specification, but all are protected by patent laws within the scope of the claims of the present invention.

Claims (10)

1. A municipal works road drainage filtration system characterized in that includes: a drainage pipeline (1) arranged under the road;

a vertical shaft (2) which is used for connecting the drainage pipeline (1) and the road surface and is provided with a well cover (20) at the top;

symmetrical vertical plates (3) which are detachably arranged between the inner walls of the vertical shaft (2);

the flow limiting device is arranged between the opposite inner sides of the vertical plates (3) close to the well mouth and used for limiting the amount of impurities entering the vertical well (2);

the separating device is horizontally arranged on one side of the vertical plate (3) far away from the wellhead and is used for separating sundries and sewage passing through the flow limiting device.

2. The municipal engineering road drainage filtration system of claim 1, wherein the flow restricting device comprises: a baffle (31) hinged between opposite inner sides of the vertical plate (3); one end of the compression spring (32) is connected to one side of the baffle (31) close to the vertical plate (3), and the other end of the compression spring is connected to the vertical plate (3); and the buffer components are arranged on one sides of the two baffles (31) far away from the vertical plate (3).

3. The municipal engineering road drainage filtration system of claim 2, wherein the buffering assembly comprises: arc plates (33) symmetrically hinged on the edge of the baffle plate (31); a moving block (34) connected to the back of the arc plate (33) along the arc surface of the arc plate (33) in a sliding manner; one end of the return spring is connected with the moving block (34), and the other end of the return spring is connected with one side of the baffle plate (31) close to the vertical plate (3).

4. The municipal engineering road drainage filtration system of claim 1, wherein the separation device comprises: the sieve plate (4) is horizontally arranged on one side of the vertical plate (3) far away from the current limiting device and is uniformly provided with sieve openings (40); a screen (41) arranged in the screen opening (40), a moving plate (5) which is horizontally and symmetrically connected to the bottom of the vertical plate (3) in a sliding way and is provided with a through opening (50) staggered with the screen opening (40); and the driving components are arranged on the vertical plates (3) and are used for driving the moving plates (5) to approach or depart from each other.

5. The municipal engineering road drainage filtration system of claim 4, wherein the drive assembly comprises: a sliding groove (36) which is arranged on the inner side of the vertical plate (3) along the vertical direction; a slide block (37) connected in a sliding way in the sliding groove (36); one end of the driving rod (38) is hinged on the sliding block (37), and the other end of the driving rod is hinged on one side of the baffle plate (31) close to the vertical plate (3); the elastic piece is arranged between the two moving plates (5) and used for driving the two moving plates (5) to be away from each other; and a driving piece which is arranged on the vertical plate (3) and is used for driving the two moving plates (5) to approach each other.

6. The municipal engineering road drainage filtration system of claim 5, wherein the drive member comprises: a push rod (51) vertically mounted on the slider (37); an extension rod (52) horizontally arranged at one end of the moving plate (5) close to the slide block (37); and an inclined block (53) fixed on the extension rod (52) and abutted against the push rod (51).

7. The municipal engineering road drainage filtration system of claim 5, wherein the drive member comprises: horizontal installation is in riser (3) bottom and extending direction and moving plate (5) moving direction looks vertically bull stick (6), the intermediate position ring of bull stick (6) is equipped with first annular tooth (61), the both ends ring of bull stick (6) is equipped with second annular tooth (62), vertically install on slider (37) with first annular tooth (61) intermeshing's first pinion rack (63), horizontal installation has second pinion rack (64) with second annular tooth (62) intermeshing on moving plate (5).

8. The municipal engineering road drainage filter system according to claim 2, wherein the bottom of the riser (3) is detachably provided with symmetrical bearing plates (7) extending in the same direction as the moving direction of the moving plate (5), and the moving plate (5) is connected on the bearing surfaces between the bearing plates (7) in a sliding manner.

9. The municipal engineering road drainage filter system according to claim 1, wherein a rotating rod (8) extending in the same direction as the moving plate (5) is installed between the vertical plates (3), and a guide plate (81) is installed on the rotating rod (8).

10. The municipal engineering road drainage filtration system according to claim 1, wherein a plurality of hooks (9) are mounted on opposite sides of the riser (3), and a net bag (91) is connected between the hooks (9).

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