CN210597540U

CN210597540U - All-terrain small-pipe-diameter sewer system

Info

Publication number: CN210597540U
Application number: CN201921569622.0U
Authority: CN
Inventors: 迟斌; 张存来
Original assignee: Natural Engineering Law Water (shandong) Co Ltd
Current assignee: Natural Engineering Law Water (shandong) Co Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-05-22
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a small pipe diameter sewer system of full topography relates to sewage discharging equipment technical field. The sewage treatment system comprises a plurality of gathering and transporting wells, wherein each gathering and transporting well is connected with a sewage treatment station through a pipeline. The gathering and transporting well comprises a barrel body and an upper cover, wherein a sewage inlet, a sewage outlet and an exhaust port are respectively arranged on the barrel body, and the sewage inlet is respectively connected with sewage discharge ports of each life function area of a user through pipelines. The staving in be provided with the sewage cutting pump, just the export of sewage cutting pump passes through the pipeline and links to each other with the drain. This sewer system replaces traditional septic tank with defeated well of collection to through set up the sewage cutting pump in defeated well of collection, cut the emulsification with domestic sewage in unison, form the fluid, and carry the sewage treatment station through pressure feed's mode, so not only reduced the expense, destroy little to the environment moreover, be difficult to block up, be traditional gravity sewer system replacement technology.

Description

All-terrain small-pipe-diameter sewer system

Technical Field

The utility model belongs to the technical field of the blowdown equipment technique and specifically relates to a small pipe diameter sewer system of full topography.

Background

At present, the sewage transportation in rural areas and suburban areas mainly has the following two problems:

firstly, adopt the gravity pipe network to carry sewage, adopt the gravity pipe network because of carrying by the self gravity of sewage, consequently the pipeline need maintain certain slope, generally be 5 permillage, and every kilometer of laying of pipeline like this, the height just will descend 5 meters, then is promoting to certain height through the lifting machine. This is not only costly but also environmentally damaging. In addition, because the gravity pipe network is conveyed by self gravity and has small power, a pipe network with a large pipe diameter is required, the diameter of a pipeline is generally 300mm-1500mm, and even the problem of blockage is very easy to occur.

Secondly, because the sanitary toilet sewage has solid filth, hardly carries through the gravity pipeline, consequently, in traditional sewage disposal system family needs all to build a septic tank, and liquid filth (supernatant) is carried through the gravity pipe network, and the solid filth that deposits down can only regularly clear up. Not only wastes time and labor, but also smells around the septic tank are bad, thereby influencing the life of residents.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a little footpath sewer system of full topography, this sewer system replace traditional septic tank with defeated well of collection to through set up the sewage cutting pump in defeated well of collection, cut the emulsification with domestic sewage in unison, form the fluid, and carry the sewage treatment station through the mode of pressure feed, so not only reduced the expense, destroy little to the environment moreover, be difficult to the jam.

The utility model provides a technical scheme that its technical problem adopted is:

the all-terrain small-caliber sewer system comprises a plurality of gathering and transporting wells, wherein each gathering and transporting well is connected with a sewage treatment station through a pipeline;

the gathering and transporting well comprises a barrel body and an upper cover, wherein the barrel body is respectively provided with a sewage inlet, a sewage outlet and an exhaust port, and the sewage inlet is respectively connected with sewage discharge ports of various life functional areas of users through pipelines;

the staving in be provided with the sewage cutting pump, just the export of sewage cutting pump passes through the pipeline and links to each other with the drain.

Furthermore, the gathering and transportation well is provided with a first liquid level meter, a second liquid level meter and a third liquid level meter from bottom to top in sequence, the control system controls the start and stop of the sewage cutting pump according to signals fed back by the first liquid level meter and the second liquid level meter, and the alarm is controlled to send out an alarm signal according to signals fed back by the third liquid level meter.

Furthermore, the first liquid level meter, the second liquid level meter and the third liquid level meter all adopt floating ball liquid level meters.

Furthermore, a one-way valve is arranged on a pipeline for connecting the outlet of the sewage cutting pump and the sewage draining outlet.

Furthermore, a manual valve is arranged on a pipeline for connecting the outlet of the sewage cutting pump and the sewage draining outlet.

Further, the gathering and transportation well is arranged at a position close to the toilet.

Furthermore, the sewage inlet comprises a first sewage inlet and a second sewage inlet, the first sewage inlet is connected with a sewage discharge port of the toilet through a pipeline, and a desilting basin is arranged at the second sewage inlet.

Furthermore, one side of the sand basin is provided with a water inlet, the lower part of the other side of the sand basin is provided with a water outlet, the water outlet is connected with a second sewage inlet of the gathering and transporting well, a vertically arranged partition plate is arranged in the sand basin, and a guide plate is arranged below the water inlet and on the side wall of the sand basin.

Further, a pipe for connecting the first soil inlet and the lavatory soil discharge port is disposed to be inclined with a slope of 5%.

Furthermore, each gathering and transportation well is respectively connected with the main pipeline through a branch pipeline and conveys sewage into the sewage treatment station through the main pipeline.

The utility model has the advantages that:

1. replace traditional septic tank with defeated well of collection to through set up the sewage cutting pump in defeated well of collection, cut the emulsification with domestic sewage in unison, form the fluid, and carry the sewage treatment station through pressure feed's mode, like this, just can not receive the influence of topography, can adapt to arbitrary topography, and the expense is low, convenient construction.

2. The solid dirt in the sewage is completely cut and emulsified into fluid, and pressure conveying is carried out in a pumping mode, so that a pipe network with a large pipe diameter is not needed any more, the diameter of the pipeline is generally 75-150 mm, the diameter of the pipeline is greatly reduced, the construction cost is reduced, and the construction difficulty is reduced.

3. Clogging does not easily occur.

Drawings

FIG. 1 is a schematic diagram of the internal structure of a gathering well;

FIG. 2 is a schematic diagram of the layout of an all terrain small pipe diameter sewer system;

FIG. 3 is a schematic view showing a sewage transfer process when the branch pipes have a certain rising gradient;

FIG. 4 is a top view of the gathering well;

fig. 5 is a schematic structural diagram of the desilting basin.

In the figure: 1-gathering and transporting well, 11-barrel body, 111-first sewage inlet, 112-second sewage inlet, 113-exhaust port, 114-sewage outlet, 12-upper cover, 2-sewage cutting pump, 31-first liquid level meter, 32-second liquid level meter, 33-third liquid level meter, 4-one-way valve, 5-manual valve, 6-sewage treatment station, 7-main pipeline, 8-branch pipeline, 9-sand settling tank, 91-partition plate, 92-guide plate, 93-water inlet and 94-water outlet.

Detailed Description

As shown in fig. 2, the all-terrain small-caliber sewer system comprises gathering and transporting wells 1, branch pipes 8, a main pipe 7 and a sewage treatment station 6, wherein each gathering and transporting well 1 is connected with the main pipe 7 through the branch pipes 8 respectively, and sewage is transported into the sewage treatment station 6 through the main pipe 7.

The gathering and transporting well 1 is arranged one by one according to the number of residents, so that domestic sewage of each household can be transported to the main pipeline 7 through the gathering and transporting well 1 and the branch pipelines 8 and then transported to the sewage treatment station 6 through the main pipeline 7, and sewage is intensively treated in the sewage treatment station 6.

As shown in FIG. 1, the gathering well 1 comprises a barrel 11 and an upper cover 12, and the barrel 11 and the upper cover 12 are fixedly connected through screws. The upper part of the barrel body 11 is respectively provided with a sewage inlet, a sewage outlet 114 and an air outlet 113, and the sewage inlet is respectively connected with sewage discharge ports of each living function area of a user through pipelines. Mainly comprises kitchen waste water, washing waste water, bathing waste water and toilet sewage. The sewage outlet 114 is connected with the main pipeline 7 through a branch pipeline 8.

Staving 11 in be provided with sewage cutting pump 2, just the export of sewage cutting pump 2 pass through the pipeline with drain 114 on the staving 11 links to each other, drain 114 pass through lateral conduit 8 and link to each other with trunk line 7 to carry sewage in the sewage treatment station 6 through trunk line 7.

Further, as shown in fig. 1, a liquid level meter is arranged in the gathering and transporting well 1, preferably, the liquid level meter sequentially comprises a first liquid level meter 31, a second liquid level meter 32 and a third liquid level meter 33 from bottom to top, when sewage in the gathering and transporting well 1 reaches the height of the first liquid level meter 31, the sewage in the gathering and transporting well 1 is small in quantity, the sewage does not need to be transported outwards, the first liquid level meter 31 sends a signal to a control system, and the control system controls the sewage cutting pump 2 to stop working according to a feedback signal of the first liquid level meter 31. When the sewage in the gathering and transportation well 1 reaches the height of the second liquid level meter 32, the sewage in the gathering and transportation well 1 is large in amount and needs to be transported outwards, the second liquid level meter 32 sends a signal to the control system, and the control system controls the sewage cutting pump 2 to be started according to the feedback signal of the second liquid level meter 32. When the sewage in the gathering and transportation well 1 reaches the height of the third liquid level meter 33, the situation that the sewage cutting pump 2 is possibly in fault due to excessive sewage amount in the gathering and transportation well 1, the sewage in the gathering and transportation well 1 is gathered is shown, the third liquid level meter 33 sends a signal to the control system, and the control system controls the alarm to send an alarm signal according to a feedback signal of the third liquid level meter 33.

Preferably, the liquid level meter adopts a floating ball liquid level meter.

Further, since the domestic sewage of the residents in daily life is not continuously generated but intermittently flows into the gathering and transportation well 1, when the branch pipe 8 connected to the sewage outlet 114 has a certain rising gradient, the situation as shown in fig. 3 may occur, that is, the sewage cutting pump 2 has sent all the sewage cutting pumps 2 in the gathering and transportation well 1 into the branch pipe 8, the sewage cutting pump 2 has stopped working, but the sewage in the branch pipe 8 has not passed through the highest point, and at this time, the sewage in the branch pipe 8 flows back into the gathering and transportation well 1, so that the sewage cutting pump 2 is repeatedly started and stopped.

For this, as shown in fig. 1, a check valve 4 for allowing only the sewage to be discharged outside is provided on a pipe for connecting the outlet of the sewage cutting pump 2 and the sewage discharge outlet 114.

Further, for the convenience of maintenance, as shown in fig. 1, a manual valve 5 for controlling the on-off of the pipeline is arranged on the pipeline for connecting the outlet of the sewage cutting pump 2 and the sewage discharge outlet 114.

Further, the gathering and transportation well 1 is arranged at a position close to a toilet. Preferably, the pipe for connecting the first soil inlet 111 and the lavatory soil discharge port is disposed at an inclination of 5%.

Further, since the waste water of kitchen and kitchen, etc. contains silt generated during washing vegetables, such inorganic matters cannot be decomposed, as shown in fig. 4, the sewage inlet includes a first sewage inlet 111 and a second sewage inlet 112, the first sewage inlet 111 is connected to the sewage discharge port of the toilet (i.e., the sewage outlet of the toilet) through a pipeline, and other domestic waste water enters the gathering and transportation well 1 through the second sewage inlet 112 via the sand basin 9. As shown in fig. 5, a water inlet 93 is provided above one side of the sand basin 9, a water outlet 94 is provided below the other side of the sand basin 9, domestic sewage other than toilet sewage enters the sand basin 9 through the water inlet 93, and the water outlet 94 is connected to a second sewage inlet 112 of the gathering and transporting well 1. A partition 91 is vertically arranged in the sand basin 9, and a guide plate 92 which is obliquely arranged downwards is arranged on the side wall of the sand basin 9 below the water inlet 93.

Claims

1. An all-terrain small-caliber sewer system is characterized in that: the sewage treatment system comprises a plurality of gathering and transporting wells, wherein each gathering and transporting well is connected with a sewage treatment station through a pipeline;

2. The all-terrain small-caliber sewer system of claim 1, wherein: the sewage cutting system is characterized in that a first liquid level meter, a second liquid level meter and a third liquid level meter are sequentially arranged in the gathering and transporting well from bottom to top, the control system controls the start and stop of the sewage cutting pump according to signals fed back by the first liquid level meter and the second liquid level meter, and the alarm is controlled to send out an alarm signal according to signals fed back by the third liquid level meter.

3. The all-terrain small-caliber sewer system of claim 2, wherein: the first liquid level meter, the second liquid level meter and the third liquid level meter are all floating ball liquid level meters.

4. The all-terrain small-caliber sewer system of claim 1, wherein: a one-way valve is arranged on a pipeline for connecting the outlet of the sewage cutting pump and the sewage draining outlet.

5. The all-terrain small-caliber sewer system of claim 4, wherein: a manual valve is arranged on a pipeline for connecting the outlet of the sewage cutting pump and the sewage draining outlet.

6. The all-terrain small-caliber sewer system of claim 1, wherein: the gathering and transporting well is arranged at a position close to the toilet.

7. The all-terrain small-caliber sewer system of claim 1, wherein: the sewage inlet comprises a first sewage inlet and a second sewage inlet, the first sewage inlet is connected with a sewage discharge port of the toilet through a pipeline, and a sand basin is arranged at the second sewage inlet.

8. The all-terrain small-caliber sewer system of claim 7, wherein: one side of the sand basin is provided with a water inlet, the lower part of the other side is provided with a water outlet, the water outlet is connected with a second sewage inlet of the gathering and transporting well, a vertically arranged baffle is arranged in the sand basin, and a guide plate is arranged below the water inlet on the side wall of the sand basin.

9. The all-terrain small-caliber sewer system of claim 7, wherein: the pipe for connecting the first sewage inlet and the toilet sewage discharge port is arranged obliquely, and the gradient is 5%.

10. The all-terrain small-caliber sewer system of claim 1, wherein: each gathering and transporting well is respectively connected with a main pipeline through branch pipelines and transports sewage into a sewage treatment station through the main pipeline.