CN221345798U - Device for automatically flushing dredging sewage pipe network by utilizing rainwater - Google Patents

Abstract

The utility model discloses a device for automatically flushing a dredging sewage pipe network by utilizing rainwater, which comprises a sewage inspection well and a rainwater collecting well which is opposite to the sewage inspection well, wherein one side of the rainwater collecting well is fixedly communicated with a first siphon pipe, one end of the first siphon pipe extends into the sewage inspection well, and the other side of the rainwater collecting well is fixedly communicated with a second siphon pipe.

Description

Device for automatically flushing dredging sewage pipe network by utilizing rainwater

Technical Field

The utility model relates to the technical field of municipal drainage, in particular to a device for automatically flushing a dredging sewage pipe network by utilizing rainwater.

Background

In the long-term running process of the municipal sewage pipe network, sludge sediments, moss and the like can be accumulated on the inner side wall of the pipeline, and if the sludge sediments are not cleaned regularly, the sewage pipeline is easy to be blocked, so that the discharge of the municipal sewage is influenced. Common sewage pipe network cleaning mode is to manually utilize machinery to dredge and clean sewage pipes, and is time-consuming and labor-consuming, and the cleaning and dredging cost is high. The existing device for flushing the sewage pipe network by utilizing rainwater mainly relies on siphon action to introduce the rainwater in the rainwater collecting well into the sewage pipe so as to flush the sewage pipe network, for example, a device for automatically flushing the dredging sewage pipe network by utilizing the rainwater is disclosed as the application number 202223046682.9, a siphon drainage tube is fixedly connected between a rainwater inspection well and a sewage inspection well, one end of the siphon drainage tube extends into the rainwater inspection well, and the other end of the siphon drainage tube extends into the sewage inspection well; the above-mentioned type of device for cleaning sewage pipes with rainwater has the following disadvantages in operation:

The rainwater that gathers only can realize washing the silt of sewage inspection shaft department, and after the rainwater got into the sewer pipe, holistic velocity of flow will become slow, and the mud that inspection shaft department washed can deposit at the pipeline middle part, holistic desilting effect is not good, and the desilting device receives the rainfall influence obviously, in the season that the rainfall is few, can't realize the desilting to the sewer pipe.

Disclosure of utility model

The utility model aims to provide a device for automatically flushing a dredging sewage pipe network by utilizing rainwater, which aims to solve the problems that the existing device for flushing the dredging sewage pipe network by utilizing the rainwater is poor in flushing effect and obvious in influence of rainfall.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an utilize device of automatic flushing desilting sewage pipe network of rainwater, includes the sewage inspection shaft and just the rainwater collection well that the sewage inspection shaft set up, one side of rainwater collection well is fixed to be linked together and is had first siphon, the one end of first siphon extends to in the sewage inspection shaft, the opposite side of rainwater collection well is fixed to be linked together and is had the second siphon, the one end of second siphon is fixed to be linked together and is had the drainage tube, the front of rainwater collection well is fixed to be provided with the seal box, the top of seal box is equipped with sealed lid, the inside fixed mounting of seal box has supplementary washing mechanism; the flushing effect is obvious, the frequency of manual cleaning can be effectively reduced, and the maintenance cost of the sewage pipe network is lower.

Preferably, the bottom of sewage inspection shaft is fixed to be linked together and is had the sewage pipe, the bottom fixed intercommunication of drainage tube is at the middle part of sewage pipe, and the silt effect is showing.

Preferably, the auxiliary flushing mechanism comprises a booster pump unit and a water lifting pipe fixedly communicated with a water inlet of the booster pump unit, a three-way pipe is fixedly communicated with a water outlet of the booster pump unit, water lifting is stable, regular flushing is performed, and frequency of manual dredging and cleaning is reduced.

Preferably, one end of the three-way pipe is fixedly communicated with a first flushing straight pipe, one end of the first flushing straight pipe is fixedly communicated with a second siphon pipe, the other end of the three-way pipe is fixedly communicated with a second flushing straight pipe, one end of the second flushing straight pipe is fixedly communicated with the first siphon pipe, and the three-way pipe is periodically opened to extract underground water and introduce the underground water into a sewage pipeline in seasons with less rainfall, so that the automatic cleaning of the sewage pipe is realized.

Preferably, the fixed well seat that is provided with in middle part on well top is collected to the rainwater, the middle part block on well seat top is provided with the filtration well lid, is convenient for maintain the maintenance to the rainwater and collects the well, can intercept ground debris simultaneously, avoids debris to enter into in the rainwater well.

Preferably, the both sides of well seat all are equipped with the import that converges, can unify the collection that converges to the rainwater that gathers on the road surface, improve the rainwater and collect the water collection efficiency of well.

Preferably, the both sides of rainwater collection well inner wall are all fixed and are provided with the filter screen cage, first siphon and second siphon all extend to the inside of filter screen cage, can reduce the probability that the siphon blockked up through the debris in the filter screen cage interception rainwater.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the dredging sewage pipe network device, one part of rainwater collected in the rainwater well can be introduced into the inspection well to wash sludge around the inspection well, the other part of rainwater can be directly introduced into the middle part of the sewage pipe section to wash sludge collected in the pipeline, so that smoothness of rainwater flowing in the sewage pipe can be improved, and dredging effect can be improved;

2. The pump unit is additionally arranged at the collecting well, so that the underground water can be periodically started and pumped in seasons with less rainfall and introduced into the sewage pipeline, and the automatic cleaning of the sewage pipeline is realized, thereby being beneficial to reducing the frequency of manually cleaning and dredging the sewage pipeline and having lower cleaning and maintenance cost.

Drawings

FIG. 1 is a schematic diagram of a dredging device according to the present utility model;

FIG. 2 is a schematic view of a part of the structure of the rainwater collecting well of the present utility model;

FIG. 3 is a front cross-sectional view of the rainwater harvesting well of the present utility model;

FIG. 4 is a front cross-sectional view of the seal box of the present utility model.

In the figure: 1. a sewage inspection well; 2. a rainwater collection well; 3. a seal box; 4. a sewage pipe; 5. a first siphon tube; 6. a three-way pipe; 7. a first flush straight tube; 8. a second siphon; 9. a well base; 10. a drainage tube; 11. a water lifting pipe; 12. filtering the well cover; 13. a confluence inlet; 14. sealing cover; 15. a filter screen cage; 16. a booster pump unit; 17. a second flush straight tube.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, the utility model provides a device for automatically flushing a dredging sewage pipe network by utilizing rainwater, which comprises a sewage inspection well 1 and a rainwater collecting well 2 which is opposite to the sewage inspection well 1, wherein one side of the rainwater collecting well 2 is fixedly communicated with a first siphon pipe 5, one end of the first siphon pipe 5 extends into the sewage inspection well 1, the other side of the rainwater collecting well 2 is fixedly communicated with a second siphon pipe 8, one end of the second siphon pipe 8 is fixedly communicated with a drainage pipe 10, the front surface of the rainwater collecting well 2 is fixedly provided with a sealing box 3, the top end of the sealing box 3 is provided with a sealing cover 14, an auxiliary flushing mechanism is fixedly arranged in the sealing box 3, the bottom of the sewage inspection well 1 is fixedly communicated with a sewage pipe 4, and the bottom end of the drainage pipe 10 is fixedly communicated with the middle part of the sewage pipe 4;

When the rainwater collecting well 2 is used, in seasons with abundant rainfall, rainwater is collected in the rainwater collecting well 2, when the water level in the rainwater collecting well 2 is higher than that of the siphon, water flow in the rainwater collecting well 2 continuously flows into the siphon under the action of atmospheric pressure, at the moment, part of rainwater in the rainwater collecting well 2 enters the sewage inspection well 1 through the first siphon 5 to wash sludge in the sewage inspection well 1, and the other part of rainwater flows into the drainage tube 10 through the second siphon 8 to finally flow into the sewage pipe 4, so that the middle part of the sewage pipe 4 is washed.

Referring to fig. 1, 2 and 4, further, the auxiliary flushing mechanism comprises a booster pump unit 16 and a water lifting pipe 11 fixedly communicated with a water inlet of the booster pump unit 16, a water outlet of the booster pump unit 16 is fixedly communicated with a three-way pipe 6, one end of the three-way pipe 6 is fixedly communicated with a first flushing straight pipe 7, one end of the first flushing straight pipe 7 is fixedly communicated with a second siphon pipe 8, the other end of the three-way pipe 6 is fixedly communicated with a second flushing straight pipe 17, and one end of the second flushing straight pipe 17 is fixedly communicated with the first siphon pipe 5;

During the use, in the season that rainfall is little, booster pump unit 16 can regularly open, pumps groundwater through riser 11, and groundwater flows into respectively in first flushing straight tube 7 and the second flushing straight tube 17 through three-way pipe 6, then circulates in the siphon, and then flows into sewage inspection shaft 1 and sewage pipe 4 department respectively through the pipeline, realizes the operation of silting out to the sewage pipe network, can regularly wash automatically, and is laborsaving high-efficient, the effect is showing.

Referring to fig. 1 and 2, further, a well seat 9 is fixedly arranged in the middle of the top end of the rainwater collecting well 2, a filtering well lid 12 is clamped in the middle of the top end of the well seat 9, converging inlets 13 are formed in two sides of the well seat 9, a filter screen cage 15 is fixedly arranged on two sides of the inner wall of the rainwater collecting well 2, and the first siphon pipe 5 and the second siphon pipe 8 extend into the filter screen cage 15;

During the use, the drainage wellhead direct communication of roadside is in converging import 13 departments, in the rainy day, and the rainwater is gathered the back through the sewer, flows into in the rainwater collection well 2 by converging import 13, and the filtration well lid 12 then prevents that road surface debris from entering into in the rainwater collection well 2, adds filter screen cage 15 in the bottom of siphon, can intercept debris in the rainwater, avoids the siphon to stop up, and the drainage is washed more smoothly.

When the embodiment of the application is used, the following steps are adopted: part of rainwater collected in the rainwater collection well 2 can be introduced into the inspection well to flush sludge around the inspection well, the other part of the rainwater can be directly introduced into the middle part of the pipe section of the sewage pipe 4 to directly flush sludge accumulated in the pipeline, so that smoothness of rainwater flowing in the sewage pipe is improved, a flushing effect is improved, and maintenance and management are facilitated.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides an utilize device of rainwater automatic flushing desilting sewage pipe network, includes sewage inspection shaft (1) and just rainwater collection well (2) that sewage inspection shaft (1) set up, its characterized in that: one side of rainwater collection well (2) is fixed to be linked together and is had first siphon (5), in the one end of first siphon (5) extends to sewage inspection shaft (1), the opposite side of rainwater collection well (2) is fixed to be linked together and is had second siphon (8), the one end of second siphon (8) is fixed to be linked together and is had drainage tube (10), the front of rainwater collection well (2) is fixed and is provided with seal box (3), the top of seal box (3) is equipped with sealed lid (14), the inside fixed mounting of seal box (3) has supplementary washing mechanism.

2. The device for automatically flushing a dredging sewage pipe network by utilizing rainwater according to claim 1, wherein the device comprises: the bottom of the sewage inspection well (1) is fixedly communicated with a sewage pipe (4), and the bottom of the drainage tube (10) is fixedly communicated with the middle part of the sewage pipe (4).

3. The device for automatically flushing a dredging sewage pipe network by utilizing rainwater according to claim 1, wherein the device comprises: the auxiliary flushing mechanism comprises a booster pump unit (16) and a water lifting pipe (11) fixedly communicated with a water inlet of the booster pump unit (16), and a water outlet of the booster pump unit (16) is fixedly communicated with a three-way pipe (6).

4. A device for automatically flushing a dredging sewage pipe network by utilizing rainwater according to claim 3, wherein: one end of the three-way pipe (6) is fixedly communicated with a first flushing straight pipe (7), one end of the first flushing straight pipe (7) is fixedly communicated with a second siphon pipe (8), the other end of the three-way pipe (6) is fixedly communicated with a second flushing straight pipe (17), and one end of the second flushing straight pipe (17) is fixedly communicated with the first siphon pipe (5).

5. The device for automatically flushing a dredging sewage pipe network by utilizing rainwater according to claim 1, wherein the device comprises: the middle part at the top of the rainwater collecting well (2) is fixedly provided with a well seat (9), and the middle part at the top of the well seat (9) is clamped and provided with a filtering well cover (12).

6. The apparatus for automatically flushing a dredging sewage pipe network by utilizing rainwater according to claim 5, wherein: and converging inlets (13) are formed in two sides of the well seat (9).

7. The device for automatically flushing a dredging sewage pipe network by utilizing rainwater according to claim 1, wherein the device comprises: both sides of the inner wall of the rainwater collecting well (2) are fixedly provided with filter screen cages (15), and the first siphon (5) and the second siphon (8) extend to the inside of the filter screen cages (15).