CN218233693U - Municipal construction prevents siltation drainage blowdown structure - Google Patents

Abstract

This application relates to a municipal construction anti-silting drainage and sewage structure, including a first drainage pipe, one end of the first drainage pipe is installed with a desilting well, and the side of the desilting well away from the first drainage pipe is installed with a second drainage pipe. Drainage pipe, the inner cavity of the desilting well is equipped with a filter screen near the top, and the filter screen is located between the first drain pipe and the second drain pipe, the top of the inner cavity of the desilting well is movably equipped with a grate, the A silt pump is installed on the top of the grate, and one end of the silt pump is connected with a silt pipe; by setting the desilting well, the second drainage pipe, the filter screen, the silt pump and the silt pipe, the underground drainage system can distribute the silt in a dotted manner. Collect them centrally and remove them, so as to reduce the possibility of clogging underground drainage pipes due to silt accumulation, and set up a set of desilting wells at a certain distance from the drainage system, so that even if it is blocked, it is convenient to check the clogged point, and it is convenient to check and dredge in time.

Description

A municipal construction anti-silting drainage and sewage structure

technical field

The application relates to the technical field of municipal drainage and sewage discharge, in particular to a municipal construction anti-silting drainage and sewage structure.

Background technique

Drainage pipeline refers to the system composed of pipes and channels and their ancillary facilities for collecting and discharging sewage, waste water and rainwater. Including main pipes, branch pipes and pipelines leading to treatment plants, no matter they are built on streets or anywhere else, as long as they are used for drainage, they should be counted as drainage pipelines.

It is a common problem that silt accumulation in the drainage pipeline system leads to pipeline blockage. In order to prevent silt accumulation, a silt interception filter mechanism is installed in the drainage pipeline system. However, if the long-term interception of silt accumulation is not cleaned up in time, there is still the problem of pipeline blockage and unsmooth water flow. Therefore, those skilled in the art provide a municipal construction anti-silting, drainage and sewage structure to solve the problems raised in the above-mentioned background technology.

Utility model content

In order to solve the problems raised in the above-mentioned background technology, the present application provides an anti-silting, drainage and sewage discharge structure for municipal construction.

A municipal construction anti-silting, drainage and sewage structure provided by this application adopts the following technical scheme:

A municipal construction anti-silting drainage and sewage structure, comprising a first drainage pipe, a desilting well is installed at one end of the first drainage pipe, and a second drainage pipe is installed on the side of the desilting well away from the first drainage pipe, The inner cavity of the desilting well is equipped with a filter screen near the top, and the filter screen is located between the first drain pipe and the second drain pipe. The top of the inner cavity of the desilting well is movably equipped with a grate, and the top of the grate A sludge pump is installed, one end of the sludge pump is connected with a sludge pipe, and one end of the sludge pipe extends through the grate and the filter screen to the bottom of the inner chamber of the desilting well.

By adopting the above technical scheme, by setting the desilting well, the second drainage pipe, the filter screen, the silt pump and the silt pipe, the underground drainage system can be distributed in a network to centrally collect the silt and then remove it, so that the underground drainage pipes are reduced due to silt. The possibility of accumulation and clogging, and a set of desilting wells are set up at a certain distance from the drainage system, so that even if it is blocked, it is convenient to check the clogging point, and it is convenient to check and dredge in time.

Preferably, an extension cover is fixedly installed on the top of the desilting well, and the sludge pump is located in the inner cavity of the extension cover, and a water inlet hole is opened through the bottom of the side wall of the extension cover.

By adopting the above technical solution, the extension cover protects the sludge pump, increases the safety at the wellhead of the desilting well, and prevents accidental falling into the well.

Preferably, the bottom of the extension cover is fixedly connected with reinforcement nails, and the reinforcement nails are inserted into the side wall of the desilting well, and the top of the inner cavity of the extension cover is movably provided with a protective cover.

By adopting the above technical solution, the reinforcing nail makes the installation of the extension cover more firm.

Preferably, a support frame is fixedly installed at the bottom of the sludge pump, and the support frame is located on the top of the grate.

By adopting the above technical scheme, the support frame supports the sludge pump to a certain height, preventing the sludge pump from soaking in water.

Preferably, a limit cover is fixedly installed on the side wall of the sludge pipe, and a through groove matching the limit cover is opened on the inside of the filter screen, and a filter cover is fixedly installed on the bottom end of the sludge pipe.

By adopting the above-mentioned technical solution, the limit cover seals the through groove opened through the filter net.

Preferably, the side wall of the inner cavity of the desilting well is fixedly equipped with a limit protrusion, and the filter screen is located on the top of the limit protrusion.

By adopting the above technical solution, the limit protrusion facilitates the installation of the filter net.

In summary, the application includes the following beneficial technical effects:

By setting desilting wells, second drainage pipes, filter screens, silt pumps and silt pipes, the underground drainage system can be distributed in a network to collect silt and then remove it, so as to reduce the possibility of underground drainage pipes being blocked due to silt accumulation. Moreover, a group of desilting wells are set at a certain distance to the drainage system, so that even if it is blocked, it is convenient to check the clogging point, and it is convenient to check and dredge in time.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of municipal construction anti-silting drainage structure in the embodiment of the application;

Fig. 2 is a partial sectional structure schematic diagram of a municipal construction anti-silting drainage and sewage structure in the embodiment of the present application;

Fig. 3 is a schematic structural diagram of the extension cover in the embodiment of the present application.

Explanation of reference signs: 1, the first drainage pipe; 2, the desilting well; 3, the second drainage pipe; 4, the filter screen; 5, the grate; 6, the extension cover; 7, the sludge pump; 8, the sludge pipe; 9 , water inlet hole; 10, protective cover; 11, limit bump; 12, limit cover; 13, support frame; 14, filter cover; 15, reinforcing nail.

detailed description

The present application will be described in further detail below in conjunction with accompanying drawings 1-3.

The embodiment of the present application discloses a municipal construction anti-silting, drainage and sewage discharge structure. Referring to Figures 1-3, a municipal construction anti-silting drainage and sewage structure, including a first drainage pipe 1, one end of the first drainage pipe 1 is installed with a desilting well 2, and the side of the desilting well 2 away from the first drainage pipe 1 The second drain pipe 3 is installed, and the inner cavity of the desilting well 2 is equipped with a filter screen 4 near the top, and the filter screen 4 is located between the first drain pipe 1 and the second drain pipe 3, and the inner chamber top of the desilting well 2 A grate 5 is movable, and a sludge pump 7 is installed on the top of the grate 5. One end of the sludge pump 7 is connected with a sludge pipe 8, and one end of the sludge pipe 8 runs through the grate 5 and the filter screen 4 and extends to the bottom of the inner cavity of the desilting well 2.

By arranging the desilting well 2, the second drainage pipe 3, the filter screen 4, the silt pump 7 and the silt pipe 8, the underground drainage system can be distributed in a network to collect the silt and then remove it, so as to reduce the accumulation of silt in the underground drainage pipe. The possibility of clogging, and a group of desilting wells 2 are set at a certain distance to the drainage system so that even if it is blocked, it is convenient to check the clogging point, and it is convenient to check and dredge in time.

As shown in Figures 1 and 3, an extension cover 6 is fixedly installed on the top of the desilting well 2, and a sludge pump 7 is located in the inner cavity of the extension cover 6, and a water inlet hole 9 is opened through the bottom of the side wall of the extension cover 6.

The extension cover 6 protects the mud pump 7, and increases the safety at the wellhead of the desilting well 2 to prevent accidental falling into the well.

As shown in FIG. 3 , the bottom of the extension cover 6 is fixedly connected with reinforcing nails 15 , and the reinforcing nails 15 are inserted into the sidewall of the desilting well 2 , and the top of the inner cavity of the extension cover 6 is movable with a protective cover 10 .

Reinforcing nails 15 make its extension cover 6 more firmly installed.

As shown in Figure 1-2, the bottom of the sludge pump 7 is fixedly equipped with a support frame 13, and the support frame 13 is located on the top of the grate 5.

The support frame 13 supports the sludge pump 7 to a certain height to prevent the sludge pump 7 from soaking in water.

As shown in Figure 1-2, the side wall of the sludge pipe 8 is fixedly installed with a limit cover 12, and the inner side of the filter screen 4 is penetrated with a through groove matching the limit cover 12, and the bottom end of the sludge pipe 8 is fixedly installed with a Filter cover 14.

The limit cover 12 seals the through groove opened through the filter screen 4 .

As shown in FIG. 1 , the side wall of the inner cavity of the desilting well 2 is fixedly installed with a limiting protrusion 11 , and the filter screen 4 is located on the top of the limiting protrusion 11 .

By adopting the above technical solution, the limit projection 11 facilitates the installation of the filter net 4 .

The implementation principle of a municipal construction anti-silting drainage and sewage structure in the embodiment of the present application is as follows: rainwater enters the inner cavity of the desilting well 2 from the first drainage pipe 1, and then the water level rises to the filter screen 4 and then intercepts and filters from the second drainage pipe 3 is discharged, and the filter screen 4 intercepts the silt, so that the silt impurities in the water source are deposited at the bottom of the inner cavity of the desilting well 2, and the underground drainage system can set a group of desilting wells 2 at certain distances to make the desilting wells 2 Distribution of outlets, the sludge pump 7 starts to work regularly, regularly discharges the sludge at the bottom of the inner cavity of the silt well 2, and transports the sludge to a designated location for centralized treatment; then the rainwater on the ground flows through the water inlet hole 9 at the bottom of the extension cover 6 Then penetrate the grate 5 into the inner cavity of the desilting well 2, and then discharge from the second drain pipe 3; the extension cover 6 is fixedly installed on the top of the inner cavity of the desilting well 2 to protect the sludge pump 7, and the bottom of the sludge pump 7 A support frame 13 is provided for waterproofing; in this way, the sludge pump 7 is arranged on the well to facilitate maintenance and repair, and prevents long-term water soaking from affecting the service life; by setting the desilting well 2, the second drainage pipe 3, the filter screen 4, the sludge pump 7 And the silt pipe 8 makes it possible for the underground drainage system to collect the silt in a grid-type distribution and then remove it, which reduces the possibility of the underground drainage pipeline being blocked due to silt accumulation, and a group of desilting wells 2 are set at a certain distance from the drainage system. In this way, even if it is blocked, it is convenient to check the blocking point, and it is convenient to check and clear it in time.

All of the above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application. Inside.

Claims (6)

1. A municipal construction anti-silting drainage and sewage structure, comprising a first drainage pipe (1), characterized in that: one end of the first drainage pipe (1) is equipped with a desilting well (2), and the desilting well (2) a second drainpipe (3) is installed on the side away from the first drainpipe (1), and a filter screen (4) is installed near the top of the inner cavity of the desilting well (2), and the filter screen (4) ) is located between the first drainpipe (1) and the second drainpipe (3), and the top of the inner chamber of the desilting well (2) is movably equipped with a grate (5), and the top of the grate (5) is installed with a A sludge pump (7), one end of the sludge pump (7) is connected with a sludge pipe (8), and one end of the sludge pipe (8) extends through the grate (5) and the filter screen (4) to the side of the desilting well (2) Bottom of cavity. 2. A municipal construction anti-silting, drainage and sewage structure according to claim 1, characterized in that: the top of the desilting well (2) is fixedly installed with an extension cover (6), and the sludge pump (7) is located in the extension In the inner cavity of the cover (6), the bottom of the side wall of the extension cover (6) is provided with a water inlet hole (9). 3. A municipal construction anti-silting drainage and sewage discharge structure according to claim 2, characterized in that: the bottom of the extension cover (6) is fixedly connected with reinforcing nails (15), and the reinforcing nails (15) are inserted into On the side wall of the desilting well (2), the inner cavity top of the extension cover (6) is provided with a protective cover (10). 4. A kind of municipal construction anti-silting drainage and sewage discharge structure according to claim 1, characterized in that: the bottom of the sludge pump (7) is fixedly equipped with a support frame (13), and the support frame (13) is located at the grate ( 5) The top. 5. A municipal construction anti-silting drainage and sewage discharge structure according to claim 1, characterized in that: the side wall of the sludge pipe (8) is fixedly installed with a limit cover (12), and the inner side of the filter screen (4) A through groove matched with the limit cover (12) is opened through, and a filter cover (14) is fixedly installed at the bottom end of the mud pipe (8). 6. A kind of municipal construction anti-silting drainage and sewage discharge structure according to claim 1, characterized in that: the side wall of the inner cavity of the desilting well (2) is fixedly installed with a limited protrusion (11), and the filter screen ( 4) Located on the top of the limit protrusion (11).

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