CN111593784A - Modern city building water supply and drainage system - Google Patents

Abstract

The invention relates to the technical field of urban planning, in particular to a modern urban building water supply and drainage system, which comprises a water supply system and a drainage system, wherein the water supply system is used for conveying water to various water areas, the drainage system comprises a rainwater drainage system and a sewage drainage system, the rainwater drainage system is used for draining rainfall in a city, and the sewage drainage system is used for draining various types of used sewage; the sewage discharge system comprises a filtering part, a sewage pipe and a sewage treatment part, wherein one end of the filtering part is connected to the water inlet end of sewage, the other end of the filtering part is connected with the sewage pipe, the filtering part is used for filtering the sewage, and one end of the sewage pipe, which is far away from the filtering part, is communicated to the sewage treatment part; the sewage treatment part is used for treating sewage. The invention has the following effects: the drainage system is not easy to block.

Description

Modern city building water supply and drainage system

Technical Field

The invention relates to the technical field of urban planning, in particular to a modern urban building water supply and drainage system.

Background

China is the largest developing country in the world and is one of the countries with the greatest shortage of water resources, and the per-capita water resource occupancy is only 1/4 of the world average level. According to the statistics of united nations, 10 million people worldwide do not receive sufficient and safe and sanitary drinking water, 21 million people do not have safe sewage disposal facilities, and more than 400 million children die each year, and almost all of them live in developing countries. The inherent shortage of the total amount of water resources and the gradual deterioration of water quality can not meet the functional requirements of normal use of water bodies, and are the main reasons of water resource shortage. According to statistics, the production amount of sewage produced in the national establishment and marketing of 1997 is 351 hundred million

It is expected to reach 536 hundred million in 2020

(ii) a The sewage treatment rate is slowly increased, and the actual sewage treatment amount is 1292 ten thousand in 1997

And d, the treatment rate is only 13.4 percent, and if the condition that the sewage treatment facility operates abnormally due to various reasons is considered, the standard discharge rate of the sewage is only a few percent. Wherein, most of the sewage is directly discharged into rivers, lakes and seas, which causes water pollution and destroys the virtuous circle of natural water.

The existing modern city building water supply and drainage system comprises a water supply system and a drainage system, wherein the drainage system is a pipeline buried under the ground surface, and the existing pipeline can be blocked in the using process, so that water in a sewer overflows, certain influence is brought to the daily life of urban residents, and an improved space is provided.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a modern urban building water supply and drainage system, which has the following effects: the drainage system is not easy to block.

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

a modern urban building water supply and drainage system comprises a water supply system and a drainage system, wherein the water supply system is used for conveying water to various water areas, the drainage system comprises a rainwater drainage system and a sewage drainage system, the rainwater drainage system is used for draining rainfall in a city, and the sewage drainage system is used for draining various types of used sewage;

the sewage discharge system comprises a filtering part, a sewage pipe and a sewage treatment part,

one end of the filtering part is connected with the water inlet end of the sewage, the other end of the filtering part is connected with the sewage pipe, the filtering part is used for filtering the sewage,

one end of the sewage pipe, which is far away from the filtering part, is communicated to the sewage treatment part;

the sewage treatment part is used for treating sewage.

Through adopting above-mentioned technical scheme, this modern city building plumbing system is when using, through each water area in the water supply system will water conveying, the rainfall in the rainwater discharge city, sewage after sewage discharge system discharges all kinds of uses, and when sewage discharge system handled sewage, filtered sewage through the filter house for the sewage pipe is difficult for blockking up.

The invention is further configured to: the filtering part comprises a filtering pipe, a filtering net and an impurity containing part;

the filter tube both ends are connected respectively in the end and the sewage pipe of intaking of sewage, the filter screen set up in the filter tube, impurity storage portion install in the sewage pipe is located the position of filter screen is in order to collect impurity.

Through adopting above-mentioned technical scheme, when sewage got into the filter house, the impurity that the particle diameter is greater than the filter screen aperture was by the filter screen separation, then impurity drops to impurity storage portion in, continues to collect impurity, the follow-up same processing of being convenient for.

The invention is further configured to: impurity portion of accomodating includes that curved impurity accomodates the pipe, impurity accomodate a both ends all with filter tube flange joint, impurity accomodates a extreme low position and is provided with the discharge gate, the discharge gate position is equipped with the logical block of closing of control discharge gate.

Through adopting above-mentioned technical scheme, when impurity in the impurity storage part accumulated a quantitative, the operating personnel accessible opened the logical block of closing, took out impurity from the discharge gate to realize that impurity takes out.

The invention is further configured to: the connection parts of the impurity containing pipe and the filter pipe are provided with plugging components, and each plugging component comprises a valve sheet, a rotating shaft and a driving part;

the valve sheet is in a cake-like shape and is positioned at the joint of the impurity containing pipe and the filtering pipe, and the valve sheet is used for controlling the opening and closing of the impurity containing part and the filtering pipe;

one end of the rotating shaft is fixedly connected with the valve sheet, and the other end of the rotating shaft is connected with the driving part;

the driving part is installed on the outer side wall of the impurity accommodating pipe to drive the rotating shaft to rotate.

By adopting the technical scheme, the driving part drives the rotating shaft to rotate, and the rotating shaft rotates to drive the valve sheet to rotate, so that the valve sheet closes the connection between the impurity containing pipe and the filtering pipe; when impurity is taken out to needs, the impurity storage pipe is closed with the intercommunication between the filter tube, when avoiding taking out impurity, the sewage in the filter tube flows from discharge gate department.

The invention is further configured to: the driving part comprises an outer shell, a worm wheel and a worm;

the outer shell is fixedly connected with the filter pipe;

the worm is rotationally connected with the outer shell, and one end of the worm extends out of the outer shell;

the worm wheel with worm wheel intermeshing, the worm wheel with axis of rotation coaxial coupling, the worm wheel rotate connect in the shell body.

Through adopting above-mentioned technical scheme, drive the worm wheel through rotating the worm and rotate, the worm wheel drives the axis of rotation and rotates to realize the rotation of axis of rotation, the difficult reverse drive between the worm wheel and the worm, consequently rotate and close after to the valve plate, need not to add other subassemblies and lock the valve plate.

The invention is further configured to: the filter screen and the impurity containing part are arranged into a plurality of groups and are uniformly distributed on the filter pipe at intervals.

Through adopting above-mentioned technical scheme, set up the multiunit and carry out the segmentation and filter for impurity filters comparatively abundant, makes the difficult jam of sewage pipe.

The invention is further configured to: the rainwater drainage system comprises a floor drain assembly, a rainwater pipe and a rainwater treatment part;

the floor drain component is connected with the rainwater pipe and is used for filtering rainwater,

one end of the rainwater pipe, which is far away from the filtering part, is communicated to the rainwater treatment part;

the rainwater treatment part is used for treating rainwater.

By adopting the technical scheme, when the rainwater drainage system is used for treating rainwater, the rainwater is filtered through the floor drain assembly, and partial impurities are filtered, so that the rainwater pipe is not easy to block.

The invention is further configured to: the floor drain assembly comprises an inclined filter plate and a collecting box;

the inclined filter plate is positioned right above the rainwater pipe;

the collection boxes are arranged into a plurality of groups and are connected end to end along the length direction of the inclined filter plates, and the collection boxes are located at the lowest positions of the inclined filter plates.

By adopting the technical scheme, when rainwater flows to the floor drain assembly and passes through the inclined filter plate, impurities in the rainwater are blocked on the inclined filter plate, then fall to the position of the collecting box and then fall to the position of the collecting box, so that the impurities are reduced from flowing into the rainwater pipe, and the rainwater pipe is not easy to block

The invention is further configured to: the collecting box is provided with a locking piece, and the locking piece is used for fixing and locking the collecting box.

Through adopting above-mentioned technical scheme, realize the locking to collecting the box through setting up the lock piece.

The invention is further configured to: the water supply system comprises a water taking part, a water quality treatment part and a water supply pipe;

the water taking part is used for pumping water in a water source into the water quality treatment part;

the water quality treatment part is used for treating water;

the water supply pipe is used for conveying the water treated by the water quality treatment part.

By adopting the technical scheme, the function of each water using area in the water delivery of the water supply system is realized.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the sewage pipe of the water supply and drainage system is not easy to block;

2. the rainwater pipe of the water supply and drainage system is not easy to block;

3. the rainwater and the sewage of the drainage system are separately drained, and the rainwater is cleaner than the sewage and does not need to be treated too much, so that the rainwater is separately drained and treated, the treatment cost is reduced, and the treatment efficiency is improved.

Drawings

FIG. 1 is an overall architecture diagram of one embodiment of the present invention;

FIG. 2 is a schematic structural view of a sewage discharge system according to an embodiment of the present invention;

FIG. 3 is a schematic view showing an internal structure of a foreign matter receiving pipe and a filtering pipe according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of an occluding component of an embodiment of the present invention;

FIG. 5 is a schematic structural view of a rainwater drainage system according to an embodiment of the present invention;

FIG. 6 is a side view of a rain drainage system according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view A-A of FIG. 6;

fig. 8 is a partially enlarged schematic view of a portion B in fig. 7.

In the figure, 1, a filter part; 11. a filter tube; 12. a filter screen; 13. an impurity storage section; 131. an impurity storage tube; 132. a discharge port; 133. a blocking block; 14. a reflux sheet; 15. a plugging component; 151. a valve plate; 152. a rotating shaft; 153. a drive section; 1531. an outer housing; 1532. a worm gear; 1533. a worm; 1534. a grip portion; 154. a limiting sheet; 2. a sewage pipe; 3. a floor drain assembly; 31. an inclined filter plate; 32. a collection box; 321. an impurity inlet; 322. through the hole; 323. a locking groove; 33. a locking member; 331. a lock lever; 332. a spring; 333. an unlocking lever; 4. a rain pipe.

Detailed Description

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

Referring to fig. 1, the present invention discloses a modern city building water supply and drainage system, which comprises a water supply system and a drainage system, wherein the water supply system is used for conveying water to various water areas, the drainage system comprises a rainwater drainage system and a sewage drainage system, the rainwater drainage system is used for draining rainfall in the city, and the sewage drainage system is used for draining various used sewage.

The water supply system comprises a water taking part, a water quality treatment part and a water supply pipe; the water taking part is used for pumping water in a water source into the water quality treatment part; the water quality treatment part is used for treating water; the water supply pipe is used for transmitting the water treated by the water quality treatment part, and the function of each water using area in the water delivery of the water supply system is realized.

In this embodiment, the water supply member is partial pressure water supply, and in the water supply methods commonly used in the past, such as water tower water supply and constant speed pump pressurized water supply, because the pressure is constant, if the pressure is required to meet users with small water pressure, the initial pressure needs to be increased, which may cause the pressure of users with sufficient original two pressures to be too large, thereby shortening the service life of the water supply equipment of these users, and if the initial pressure is decreased, the water pressure of some users may be insufficient. The user is continuously supplied with water in different areas and with different water pressures, thereby solving the problem. Meanwhile, the water supply pipe fittings in each area can be selected as variable-frequency constant-pressure water supply, namely, a pump load is directly controlled by a frequency converter, PID (proportion integration differentiation) adjusting software is arranged in the frequency converter, the rotating speed of a motor is directly adjusted to keep constant water pressure, so that the pressure required by the system is met, the water pressure is properly increased in the water consumption peak period, the water pressure stability in each time period is ensured, the water supply system adopts variable-frequency control, a large amount of energy can be saved, the pressure of the water supply system can be stabilized, and the safe operation of a pipe network system is ensured.

Referring to fig. 2, the sewage discharge system includes a filtering portion, a sewage pipe and a sewage treatment portion, one end of the filtering portion is connected to a water inlet end of the sewage, the other end of the filtering portion is connected to the sewage pipe, the filtering portion is used for filtering the sewage, and one end of the sewage pipe, far away from the filtering portion, is communicated to the sewage treatment portion; the sewage treatment part is used for treating sewage.

Referring to fig. 2 and 3, specifically, the filtering unit 1 includes a filtering pipe 11, a filtering net 12, and an impurity receiving unit 13; two ends of the filter pipe 11 are respectively connected to the water inlet end of the sewage and the sewage pipe 2, the filter screen 12 is arranged in the filter pipe 11, and the impurity storage part 13 is arranged at the position of the sewage pipe 2, which is located on the filter screen 12, so as to collect impurities. When sewage got into filter house 1, the impurity that the particle diameter is greater than filter screen 12 aperture was by the separation of filter screen 12, then impurity drops to impurity storage 13 in, continues to collect impurity, the follow-up same processing of being convenient for.

Referring to fig. 2 and 3, the filter screens 12 and the impurity receiving portions 13 are arranged in a plurality of groups and uniformly distributed in the filter pipes 11 at intervals, and in this embodiment, three groups are provided, which are only exemplified here, and the number of the filter screens is not limited, and the filter screens 12 can be adjusted according to the sewage condition in the actual area, and the aperture of the filter screens 12 in three groups gradually decreases along the sewage flowing direction. The multiple groups are arranged for segmented filtration, so that impurities are sufficiently filtered, and the sewage pipe 2 is not easy to block.

Referring to fig. 3, in the illustrated embodiment, two backflow sheets 14 are fixedly connected to the inner wall of the filtering pipe 11 behind the filtering net 12 along the flowing direction of the sewage, and when the sewage flows through the backflow sheets 14, the sewage backflushes the filtering net 12, so that impurities are not easily accumulated on the filtering net 12.

Referring to fig. 3, the impurity storage portion 13 includes an arc-shaped impurity storage tube 131, both ends of the impurity storage tube 131 are flange-connected to the filter tube 11, a discharge port 132 is disposed at the lowest position of the impurity storage tube 131, and a closing block 133 for controlling the closing and opening of the discharge port 132 is disposed at the position of the discharge port 132. When the impurity in the impurity storage part 13 is accumulated to a certain amount, the operator can open the opening/closing block 133 to take out the impurity from the discharge port 132, thereby taking out the impurity.

Referring to fig. 3 and 4, the connection between the impurity storage tube 131 and the filtering tube 11 is provided with a plugging assembly 15, and the plugging assembly 15 includes a valve plate 151, a rotating shaft 152 and a driving part 153; the valve sheet 151 is in a shape of a cake and is located at the joint of the impurity accommodating pipe 131 and the filtering pipe 11, and the valve sheet 151 is used for controlling the opening and closing of the impurity accommodating part 13 and the filtering pipe 11; one end of the rotating shaft 152 is fixedly connected with the valve plate 151, and the other end is connected with the driving part 153; the driving part 153 is installed at an outer side wall of the foreign material receiving tube 131 to drive the rotation shaft 152 to rotate.

When the device is used, the driving part 153 drives the rotating shaft 152 to rotate, and the rotating shaft 152 rotates to drive the valve piece 151 to rotate, so that the valve piece 151 closes the connection between the impurity accommodating pipe 131 and the filtering pipe 11; when the impurity is required to be taken out, the communication between the impurity accommodating pipe 131 and the filtering pipe 11 is closed, and when the impurity is prevented from being taken out, the sewage in the filtering pipe 11 flows out from the discharge hole 132.

With particular reference to fig. 4, the driving part 153 includes an outer case 1531, a worm wheel 1532, and a worm 1533; the outer shell 1531 is fixedly connected with the filter pipe 11; the worm 1533 is rotatably connected to the outer housing 1531 and has one end extending out of the outer housing 1531; worm wheel 1532 and worm wheel 1532 intermeshing, worm wheel 1532 and axis of rotation 152 coaxial coupling, worm wheel 1532 rotate and connect in shell body 1531, and impurity storage tube 131 inner wall fixedly connected with spacing piece 154, when valve piece 151 rotates to unable intercommunication between impurity storage tube 131 and the filter tube 11, valve piece 151 and the laminating of spacing piece 154. The worm 1533 is rotated to drive the worm wheel 1532 to rotate, the worm wheel 1532 drives the rotating shaft 152 to rotate, so that the rotating shaft 152 is rotated, the worm wheel 1532 and the worm 1533 are not easy to reversely rotate, and therefore the valve disk 151 is locked without additionally arranging other components after the valve disk 151 is closed. In this embodiment, the helical angle of the worm 1533 is smaller than the friction angle between the worm wheel 1532 and the worm 1533, so that the worm wheel 1532 and the worm 1533 satisfy the self-locking condition, and the worm wheel 1532 and the worm 1533 cannot be reversely driven, and meanwhile, one end of the worm 1533 away from the worm wheel 1532 extends out of the outer housing 1531 and is provided with a holding portion 1534 to facilitate the operator to rotate the worm 1533.

Referring to fig. 5, the rainwater drainage system includes a floor drain assembly 3, a rainwater pipe 4, and a rainwater treatment part; the floor drain assembly 3 is connected with the rainwater pipe 4, the floor drain assembly 3 is used for filtering rainwater, and one end, far away from the filtering part 1, of the rainwater pipe 4 is communicated to the rainwater processing part; the rainwater treatment part is used for treating rainwater. When the rainwater drainage system is used for treating rainwater, the rainwater is filtered through the floor drain assembly 3, partial impurities are filtered, and the rainwater pipe 4 is not easy to block.

With continued reference to fig. 5, the floor drain assembly 3 includes an inclined filter plate 31 and a collection box 32; the inclined filter plate 31 is positioned right above the rainwater pipe 4; the collection boxes 32 are arranged in a plurality of groups and connected end to end along the length direction of the inclined filter plates 31, and the collection boxes 32 are located at the lowest positions of the inclined filter plates 31. When rainwater flows to the floor drain assembly 3 and passes through the inclined filter plates 31, impurities in the rainwater are blocked on the inclined filter plates 31 and then fall to the position of the collecting box 32, so that the rainwater pipe 4 is prevented from being blocked easily when the impurities flow into the rainwater pipe 4.

With continued reference to fig. 5, in the illustrated embodiment, the floor drain assembly 3 is disposed on both sides of a road, the inclined filter plates 31 are disposed on both sides of the road, the upper end surfaces of the inclined filter plates 31 face to the middle, the upper end surface of the collection box 32 is flush with the road, the upper end surface of the collection box 32 is provided with an impurity inlet 321, and one side of the collection box 32 facing to the inclined filter plates 31 is provided with a plurality of through holes 322. When rainwater enters the collecting box 32 from the impurity inlet 321, it can flow into the rainwater pipe 4 through the hole 322.

Referring to fig. 6, 7 and 8, the collecting box 32 is provided with a locking member 33, the locking member 33 is used for fixedly locking the collecting box 32, and the locking member 33 is used for locking the collecting box 32. In the present embodiment, the lock member 33 includes a lock lever 331, a spring 332, and an unlock lever 333; locking pole 331 sliding connection is in the road, it has locking groove 323 to open one side of collecting box 32 and road laminating, locking pole 331 one end is opened there is the inclined plane, the inclined plane is towards the top, the locking pole 331 other end is connected with reset spring 332, when collecting box 32 and being located the road, locking pole 331 is located locking groove 323 and will collects box 32 lock and die, unblock pole 333 is along vertical direction and road sliding connection, the terminal surface is the inclined plane and laminates with locking pole 331 under the unblock pole 333, when unblock pole 333 moves down, locking pole 331 moves towards the direction of keeping away from and collecting box 32, thereby realize the unblock.

The implementation principle of the embodiment is as follows:

this modern city building plumbing system is when using, through each water area in water supply system will water conveying, rainfall in the rainwater discharge emission city, sewage after sewage discharge system discharges all kinds of uses, when sewage discharge system handled sewage, filters sewage through filter house 1, filters partial impurity for sewage pipe 2 is difficult for blockking up.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (10)

1. A modern city building water supply and drainage system is characterized in that: the system comprises a water supply system and a drainage system, wherein the water supply system is used for conveying water to various water areas, the drainage system comprises a rainwater drainage system and a sewage drainage system, the rainwater drainage system is used for draining rainfall in cities, and the sewage drainage system is used for draining various used sewage;

the sewage discharge system comprises a filtering part (1), a sewage pipe (2) and a sewage treatment part,

one end of the filtering part (1) is connected with the water inlet end of the sewage, the other end of the filtering part (1) is connected with the sewage pipe (2), the filtering part (1) is used for filtering the sewage,

one end of the sewage pipe (2) far away from the filtering part (1) is communicated to the sewage treatment part;

the sewage treatment part is used for treating sewage.

2. The modern city building water supply and drainage system of claim 1, wherein: the filtering part (1) comprises a filtering pipe (11), a filtering net (12) and an impurity containing part (13);

the utility model discloses a sewage treatment device, including filter tube (11), filter screen (12), impurity storage portion (13) and sewage pipe (2), filter tube (11) both ends are connected respectively in the end of intaking of sewage and sewage pipe (2), filter screen (12) set up in filter tube (11), impurity storage portion (13) install in sewage pipe (2) are located the position of filter screen (12) is in order to collect impurity.

3. The modern city building water supply and drainage system of claim 2, wherein: impurity portion of accomodating (13) includes curved impurity and accomodates pipe (131), impurity accomodate pipe (131) both ends all with filter tube (11) flange joint, impurity accomodate pipe (131) lowest position is provided with discharge gate (132), discharge gate (132) position is equipped with the logical block (133) of closing of control discharge gate (132).

4. The modern city building water supply and drainage system of claim 3, wherein: the connection parts of the impurity accommodating pipes (131) and the filter pipes (11) are respectively provided with a plugging component (15), and each plugging component (15) comprises a valve sheet (151), a rotating shaft (152) and a driving part (153);

the valve sheet (151) is in a shape of a round cake and is positioned at the joint of the impurity accommodating pipe (131) and the filtering pipe (11), and the valve sheet (151) is used for controlling the opening and closing of the impurity accommodating part (13) and the filtering pipe (11);

one end of the rotating shaft (152) is fixedly connected with the valve plate (151), and the other end of the rotating shaft is connected with the driving part (153);

the driving part (153) is installed on the outer side wall of the impurity accommodating pipe (131) to drive the rotating shaft (152) to rotate.

5. A modern city building water supply and drainage system as claimed in claim 4, wherein: the drive unit (153) includes an outer case (1531), a worm wheel (1532), and a worm (1533);

the outer shell (1531) is fixedly connected with the filter pipe (11);

the worm (1533) is rotatably connected with the outer shell (1531) and one end of the worm extends out of the outer shell (1531);

the worm wheel (1532) is engaged with the worm wheel (1532), the worm wheel (1532) is coaxially connected with the rotating shaft (152), and the worm wheel (1532) is rotatably connected with the outer shell (1531).

6. The modern city building water supply and drainage system according to any one of claims 1 to 5, characterized in that: the filter screen (12) and the impurity containing part (13) are arranged into a plurality of groups and are uniformly distributed on the filter pipe (11) at intervals.

7. The modern city building water supply and drainage system of claim 1, wherein: the rainwater drainage system comprises a floor drain assembly (3), a rainwater pipe (4) and a rainwater treatment part;

the floor drain component (3) is connected with the rainwater pipe (4), the floor drain component (3) is used for filtering rainwater,

one end of the rainwater pipe (4) far away from the filtering part (1) is communicated to the rainwater treatment part;

the rainwater treatment part is used for treating rainwater.

8. The modern city building water supply and drainage system of claim 7, wherein: the floor drain assembly (3) comprises an inclined filter plate (31) and a collection box (32);

the inclined filter plate (31) is positioned right above the rainwater pipe (4);

the collection boxes (32) are arranged into a plurality of groups and are connected end to end along the length direction of the inclined filter plates (31), and the collection boxes (32) are located at the lowest positions of the inclined filter plates (31).

9. The modern city building water supply and drainage system of claim 8, wherein: the collecting box (32) is provided with a locking piece (33), and the locking piece (33) is used for fixing and locking the collecting box (32).

10. The modern city building water supply and drainage system of claim 1, wherein: the water supply system comprises a water taking part, a water quality treatment part and a water supply pipe;

the water taking part is used for pumping water in a water source into the water quality treatment part;

the water quality treatment part is used for treating water;

the water supply pipe is used for conveying the water treated by the water quality treatment part.

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