CN222949182U - A multi-layer filter manhole cover structure for municipal drainage - Google Patents

Abstract

The utility model provides a multi-layer filtering well lid structure for municipal drainage. The utility model provides a municipal drainage is with multilayer filtration well lid structure includes the well lid, the bottom fixed mounting of well lid has the base, be equipped with two filter in the base, the top fixed mounting of well lid has annular fixing base, the top of annular fixing base is equipped with the second apron, the second apron articulates on the annular fixing base, be equipped with four clearance mouths on the well lid, four all be equipped with first apron in the clearance mouth, first apron articulates well cover is last, the bottom fixed mounting of well lid has four to place the case. The multi-layer filtering well lid structure for municipal drainage has the advantages of being convenient to use, collecting and concentrating pollutants, and filtering sewage for many times.

Description

Municipal drainage is with multilayer filtration well lid structure

Technical Field

The utility model relates to the technical field of municipal drainage, in particular to a multi-layer filtering well lid structure for municipal drainage.

Background

Municipal drainage refers to drainage system engineering in municipal infrastructure, and mainly used collects, carries, handles and discharges rainwater, sewage and the waste water that produces in city or the urban region, and municipal drainage is with multilayer filtration well lid structure can filter rivers when the drainage, reduces the debris that gets into underground piping, guarantees the long-term smoothness of well lid drainage, improves the stability that the well lid was used.

However, the traditional multi-layer filtering well lid structure for municipal drainage is inconvenient to clean the garbage inside, sewage and garbage flow into the sewer together with rainwater, and when more garbage is gathered in the sewer, the sewer is easy to be blocked, so that the sewer is blocked.

Therefore, it is necessary to provide a new municipal drainage multi-layer filtering well lid structure to solve the above technical problems.

Disclosure of utility model

The utility model solves the technical problem of providing the multi-layer filtering well lid structure for municipal drainage, which is convenient to use, can collect and concentrate pollutants and can filter sewage for many times.

In order to solve the technical problems, the multi-layer filtering well lid structure for municipal drainage comprises a well lid, wherein a base is fixedly arranged at the bottom of the well lid, two filter plates are arranged in the base, an annular fixing seat is fixedly arranged at the top of the well lid, a second cover plate is arranged at the top of the annular fixing seat and hinged to the annular fixing seat, four cleaning openings are formed in the well lid, a first cover plate is arranged in each cleaning opening, the first cover plate is hinged to the well lid, four placing boxes are fixedly arranged at the bottom of the well lid, dust collecting seats are arranged in the four placing boxes, handles are fixedly arranged in the dust collecting seats, a plurality of third flow openings are formed in the base, first flow openings are formed in the four placing boxes, and second flow openings are formed in the four dust collecting seats.

Preferably, the bottom of annular fixing base fixed mounting has four fixed columns, four the other end of fixed column with well lid fixed connection.

Preferably, the four placing boxes are respectively positioned at the bottoms of the four cleaning ports.

Preferably, the third flow port, the first flow port and the second flow port are all communicated.

Preferably, the two filter plates are provided with fourth water outlets.

Preferably, the bottom and two sides of the dust collection seat are respectively provided with a third water outlet hole and a second water outlet hole.

Preferably, both of the filter plates are tapered.

Compared with the related art, the multi-layer filtering well lid structure for municipal drainage has the following beneficial effects:

The utility model provides a multi-layer filtering well lid structure for municipal drainage, which is characterized in that a well lid, a first cover plate, an annular fixing seat, a second cover plate and a fixing column are matched, the second cover plate and the first cover plate are opened, daily cleaning and maintenance can be more conveniently carried out, sundries and sediment accumulated in a placing box can be easily cleaned, the continuous good filtering effect is ensured, when the placing box, a first water outlet, a second flow port, a dust collecting seat, a second water outlet and a handle are matched, sundries slide into the dust collecting seat through a filter plate, the dust collecting seat can collect a large amount of sundries and sediment, the sundries are prevented from being concentrated on the filter plate, the filter plate is blocked, the smoothness of the filter plate is ensured, the drainage is smoother, the centralized cleaning and the treatment can be carried out, workers can take out the centralized box and treat the waste therein at one time when the cleaning is carried out, the cleaning efficiency is improved, the cleaning time is shortened, and the two filter plates are matched with the third flow port, and the filter plate can be used for intercepting different sewage sizes and types in a layering manner, and the pollutant entering the drainage channel can be greatly reduced.

Drawings

FIG. 1 is a schematic view of a multi-layer filter well lid structure for municipal drainage according to a preferred embodiment of the utility model;

FIG. 2 is a schematic view of the structure shown in FIG. 1 from below;

FIG. 3 is a schematic cross-sectional view of the structure shown in FIG. 1;

fig. 4 is a schematic view of a portion of the structure shown in fig. 3.

In the figure, the reference numerals are 1, a placing box, 2, a first cover plate, 3, a well cover, 4, an annular fixing seat, 5, a second cover plate, 6, a filter plate, 7, a first water outlet hole, 8, a base, 9, a second water outlet hole, 10, a handle, 11, a fixing column, 12, a first water outlet hole, 13, a dust collecting seat, 14, a third water outlet hole, 15, a second water outlet hole, 16, a third water outlet hole, 17 and a fourth water outlet hole.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of the multi-layer filtering well lid structure for municipal drainage provided by the present utility model, fig. 2 is a schematic structural bottom view shown in fig. 1, fig. 3 is a schematic structural sectional view shown in fig. 1, and fig. 4 is a schematic structural diagram of a portion shown in fig. 3. The utility model provides a municipal drainage is with multilayer filtration well lid structure includes well lid 3, the bottom fixed mounting of well lid 3 has base 8, be equipped with two filter 6 in the base 8, two filter 6 can be layered, intercept debris, granule and the pollutant of equidimension and type in grades, the top fixed mounting of well lid 3 has annular fixing base 4, the top of annular fixing base 4 is equipped with second apron 5, second apron 5 articulates on the annular fixing base 4, be equipped with four clearance mouths on the well lid 3, four all be equipped with first apron 2 in the clearance mouths, first apron 2 articulates on the well lid 3, the bottom fixed mounting of well lid 3 has four to place case 1, four all be equipped with dust collection seat 13 in placing case 1, fixed mounting has handle 10 in the dust collection seat 13, be equipped with a plurality of third circulation mouths 16 on the base 8, four all be equipped with first circulation mouths 12 on placing case 1, four all be equipped with second circulation mouths 15 on the dust collection seat 13.

The bottom fixed mounting of annular fixing base 4 has four fixed columns 11, four the other end of fixed column 11 with well lid 3 fixed connection, four fixed column 11 is when supporting annular fixing base 4, the rainwater can follow annular fixing base 4 with the outlet between the well lid 3 gets into in the base 8.

The four placing boxes 1 are respectively positioned at the bottoms of the four cleaning ports.

The third flow port 16, the first flow port 12 and the second flow port 15 are all communicated, and when the sundries roll arrives at the periphery of the filter plate 6, sundries can quickly enter the dust collection seat 13 through the third flow port 16, the first flow port 12 and the second flow port 15.

And the two filter plates 6 are provided with fourth water outlet holes 17.

The bottom and the both sides of dust collection seat 13 are equipped with third apopore 14 and second apopore 9 respectively, when the interior accumulation of dust collection seat 13 is in excess debris, second apopore 9 with the sewage in the debris can be discharged fast to third apopore 14, avoids too much debris and sewage to influence staff's clearance.

Two filter 6 are the toper, will two filter 6 sets up to the toper, can make debris gyro wheel get around filter 6, make things convenient for debris to get into in the dust collection seat 13, avoid debris to concentrate in the centre of filter 6 leads to influencing drainage efficiency and to filter 6 applys pressure.

The utility model provides a multilayer filtering well lid structure for municipal drainage, which has the following working principle:

Firstly, sewage enters the base 8 through the water outlet between the annular fixed seat 4 and the well cover 3, when the sewage passes through the two filter plates 6, larger particles and impurities in the sewage are filtered out by the filter plates 6, the rest sewage is discharged into a sewer, the larger particles and impurities roll down to the periphery of the filter plates 6 and enter the well cover 3 through the third flow through holes 16, the first flow through holes 12 and the second flow through holes 15, when the impurities are accumulated in the well cover 3, the impurities and the sewage can be filtered again through the second water outlet holes 9 and the third water outlet holes 14, when the impurities in the dust collecting seat 13 need to be cleaned, the four first cover plates 2 on the dust collecting seat 3 are opened, the dust collecting seat 13 is taken out from the placing box 1 through the pulling handle 10, so that the impurities concentrated in the dust collecting seat 13 can be cleaned, when the filter plates 6 need to be replaced, the second cover plates 5 at the top of the annular fixed seat 4 are opened, and the impurities are prevented from being concentrated on the filter plates 6 to cause blockage.

Compared with the related art, the multi-layer filtering well lid structure for municipal drainage has the following beneficial effects:

The utility model provides a multi-layer filtering well lid structure for municipal drainage, which is characterized in that a well lid 3, a first cover plate 2, an annular fixing seat 4, a second cover plate 5 and a fixing column 11 are matched, the second cover plate 5 and the first cover plate 2 are opened, daily cleaning and maintenance can be more conveniently carried out, impurities and sediment accumulated in a placing box 1 can be easily cleaned, the continuous good filtering effect is ensured, the placing box 1, a first water outlet 7, a second flow port 15, a dust collecting seat 13, a second water outlet 9 and a handle 10 are matched, when impurities slide into the dust collecting seat 13 through a filter plate 6, the dust collecting seat 13 can collect a large amount of impurities and sediment, the impurities are prevented from being concentrated on the filter plate 6, the filter plate 6 is blocked, the smoothness of the filter plate 6 is ensured, the drainage is more smooth, the centralized cleaning and the treatment can be carried out, the centralized cleaning box can be taken out and the waste in the centralized cleaning box at one time when the cleaning is carried out, the cleaning time is shortened, the pollution of the two different types of impurities can be effectively removed through the fourth water outlet 17, the filter plate 8 and the filter plate 16 are matched with the fourth water outlet 6, and the different types of impurities can be effectively removed from the sewage and the sewage can be effectively blocked by the two layers, and the impurities can be removed.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. Municipal drainage is with multilayer filtration well lid structure, a serial communication port, include:

The well lid, the bottom fixed mounting of well lid has the base, be equipped with two filter in the base, the top fixed mounting of well lid has annular fixing base, the top of annular fixing base is equipped with the second apron, the second apron articulates on the annular fixing base, be equipped with four clearance mouths on the well lid, four all be equipped with first apron in the clearance mouth, first apron articulates on the well lid, the bottom fixed mounting of well lid has four to place the case, four place the incasement and all be equipped with the dust collection seat, fixed mounting has the handle in the dust collection seat, be equipped with a plurality of third flow mouths on the base, four all be equipped with first flow mouths on placing the case, four all be equipped with the second flow mouths on the dust collection seat.

2. The municipal drainage multi-layer filtering well cover structure according to claim 1, wherein four fixing columns are fixedly installed at the bottom of the annular fixing seat, and the other ends of the four fixing columns are fixedly connected with the well cover.

3. The municipal drainage multi-layer filtering well cover structure according to claim 1, wherein four of the placement boxes are respectively located at bottoms of the four cleaning openings.

4. The municipal drainage multi-layer filtration well cover structure according to claim 1, wherein the third flow port, the first flow port and the second flow port are all communicated.

5. The municipal drainage multi-layer filtering well cover structure according to claim 1, wherein the two filtering plates are provided with fourth water outlets.

6. The municipal drainage multi-layer filtering well cover structure according to claim 1, wherein the bottom and the two sides of the dust collecting seat are respectively provided with a third water outlet hole and a second water outlet hole.

7. The municipal drainage multi-layer filter well cover structure of claim 1, wherein both filter plates are tapered.