CN110629857A

CN110629857A - Rainwater treatment system

Info

Publication number: CN110629857A
Application number: CN201911062462.5A
Authority: CN
Inventors: 韩园月; 黄可
Original assignee: 韩园月
Current assignee: Fuzhou Zhonglin Engineering Construction Co.,Ltd.
Priority date: 2019-11-02
Filing date: 2019-11-02
Publication date: 2019-12-31
Anticipated expiration: 2039-11-02
Also published as: CN110629857B

Abstract

The invention relates to a rainwater treatment system, which is characterized in that a purification chamber is arranged, a plurality of layers of purification screens are arranged in the purification chamber to purify rainwater for a plurality of times, an operator can conveniently replace or clean blocked screens in the operation chamber by arranging the operation chamber, the pressure of a reservoir can be relieved by arranging a buffer tank, the rainwater can be prevented from overflowing in the reservoir, the rainwater with different purification degrees can be reused by the buffer tank, a floating-up prevention device is arranged to prevent residual impurities from floating up and being discharged from a water pumping pipe along with the rainwater, the rainwater and the residual impurities are isolated, and the effect of further purification is achieved.

Description

Rainwater treatment system

Technical Field

The invention relates to the technical field of municipal engineering rainwater treatment, in particular to a rainwater treatment system.

Background

The drainage system of the urban road is a component of urban infrastructure, and plays an important role in vehicle driving, traffic safety of people and people, urban environmental protection and urban flood control and drainage; the efficient drainage can drain a large amount of rainwater accumulated on the ground into an underground drainage pipe, and the rainwater is stored in a water storage system through the drainage pipe or is drained again after being purified; the existing rainwater is often required to be purified for many times after entering a drainage pipeline so as to form purified water to be gathered or discharged for reuse; however, the purification device in the prior art has low purification efficiency, and the purification device is easy to block and accumulate impurities in the purification process, and is difficult to clean and replace after being blocked; after purification for many times, impurities are always remained and are not filtered, and the impurities enter the storage chamber along with rainwater; and when the subsequent rainwater purification is in use, the residual impurities can influence the use of the purified water.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a rainwater treatment system which is provided with a plurality of purification devices for purification, an operator operating room for facilitating the cleaning and replacement of the purification devices by operators, and a storage room and an isolation anti-floating device for preventing residual impurities from entering recycled water.

In order to achieve the purpose, the invention provides the following technical scheme:

a rainwater treatment system comprises drainage pipelines, wherein the drainage pipelines are arranged on two sides of a sidewalk and on a lawn and are connected with a water inlet, the water inlet is formed in the top of the rainwater treatment system, and rainwater enters the rainwater treatment system through the water inlet.

Further, the rainwater treatment system comprises a purification chamber, an operation chamber, a water storage tank, an upward floating prevention device and a buffer tank; the water inlet sets up at the top of clean room, and the clean room setting is provided with a plurality of purification screen cloth from the top down in the centre in control chamber and needs the pond, and the bottom of clean room is provided with the reservoir chamber, and a plurality of purification screen cloth can be dismantled with the both sides wall of clean room and be connected.

Furthermore, one side of clean room is provided with the control room, and the top of control room is provided with the top cap that can open, is provided with the operation panel that can supply operating personnel to stand in the control room, and the position that corresponds a plurality of purification screen in the clean room on the lateral wall of control room is provided with the operation window that can open rather than corresponding.

Further, it has two-layerly to purify the screen cloth, and the first layer purifies the screen cloth and filters stone and big leaf in the rainwater, and the second floor purifies the screen cloth and filters silt and small-size debris on the lawn of sneaking into in to the rainwater, and the rainwater after the filtration flows into in the reservoir chamber.

Furthermore, the impounding reservoir is arranged on the other side of the purification chamber, a water outlet is formed in the side wall of one side of the purification chamber in the water storage chamber, a water outlet valve is arranged on the water outlet, a liquid level flow sensing device is arranged in the water storage chamber, the water quantity in the water storage chamber is detected through the liquid level flow sensing device, and when the water quantity reaches a certain degree, the water outlet valve is opened to enable rainwater in the water storage chamber to enter the impounding reservoir.

Further, after the rainwater stops, an operator can enter the operation chamber to open the operation window to observe the blocking condition on the purification screen, and if the blocking condition is serious, the purification screen is cleaned or the screen is detached to replace the purification screen.

Further, the upper portion of cistern is provided with a platform, and operating personnel can operate on a platform, prevents that the device of floating from setting up in a bench and cistern, still is provided with the drinking-water pipe in the cistern, and the one end setting of drinking-water pipe is in the cistern, and the other end of drinking-water pipe is connected with the sprinkler bead, and the sprinkler bead setting can rotate along with the base on rotatable base.

Furthermore, a buffer pool is arranged on the other side of the water storage pool, a water outlet is arranged on the side wall of the water storage pool on one side of the buffer pool, and a water outlet valve is arranged on the water outlet; a liquid level detection device is arranged in the water storage tank, and when the water quantity in the water storage tank is detected to a certain degree, a water outlet valve is opened to enable rainwater to enter the buffer tank.

Furthermore, a drain pipe is arranged at the bottom of the reservoir, and a drain valve is arranged on the drain pipe.

Compared with the prior art, the invention provides a rainwater treatment system, which has the following beneficial effects:

the rainwater purification device comprises a purification chamber, a plurality of layers of purification screens, a buffer pool, a rainwater storage tank, a rainwater pumping pipe, a rainwater overflow prevention device, a rainwater storage tank, a rainwater overflow prevention device, a rainwater overflow prevention.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a top view of the present invention.

FIG. 3 is a schematic view of the anti-floating device of the present invention.

FIG. 4 is a schematic view of a spool of the present invention.

In the figure: 1-a purifying chamber, 2-a purifying screen, 3-an operating chamber, 4-an operating window, 5-a water storage chamber, 6-a water storage tank, 7-a water pumping pipe, 8-a water spray head, 9-a sewage discharge pipe, 10-an isolating layer, 11-a supporting column, 12-an upright column, 13-a base, 14-a scroll, 15-a top cover, 16-a connecting rod, 17-a telescopic push rod and 18-a buffer pool.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, a rainwater treatment system includes drainage pipes (not shown) arranged on both sides of a sidewalk and on a lawn, the drainage pipes being connected to a water inlet provided at the top of the rainwater treatment system through which rainwater enters the rainwater treatment system, the rainwater treatment system including a purification chamber 1, an operation chamber 3, a water reservoir 6, an anti-floating device, and a buffer tank 18; the water inlet is arranged at the top of the purifying chamber 1, the purifying chamber 1 is arranged between the operating chamber 3 and the reservoir 6, a plurality of purifying screens 2 are arranged in the purifying chamber 1 from top to bottom, the bottom of the purifying chamber 1 is provided with a reservoir 5, the purifying screens 2 are detachably connected with two side walls of the purifying chamber 1, one side of the purifying chamber 1 is provided with the operating chamber 3, the top of the operating chamber 3 is provided with an openable top cover 15, an operating platform for an operator to stand is arranged in the operating chamber 3, the side wall of the operating chamber 3 is provided with openable operating windows 4 corresponding to the purifying screens 2 in the purifying chamber 1, the purifying screens 2 are two layers, the first layer of purifying screens 2 filters stones and large leaves in rainwater, the second layer of purifying screens 2 filters silt and small sundries on a lawn in the rainwater, the filtered rainwater flows into the reservoir 5, the water storage tank 6 is arranged at the other side of the purification chamber 1, a water outlet is arranged on the side wall of one side of the purification chamber 1 in the water storage chamber 5, a water outlet valve is arranged on the water outlet, a liquid level flow sensing device is arranged in the water storage chamber 5, the water amount in the water storage chamber 5 is detected through the liquid level flow sensing device, when the water amount reaches a certain degree, the water outlet valve is opened to enable rainwater in the water storage chamber to enter the water storage tank, an operator can enter an operation window of the operation chamber to observe the blocking condition on the purification screen 2 after the rainwater stops, if the blocking condition is serious, the purification screen 2 is cleaned or the screen is detached to be replaced, a top platform is arranged at the upper part of the water storage tank 6, the operator can operate on the top platform, the anti-floating device is arranged on the top platform and in the water storage tank 6, a water pumping pipe 7 is, the other end of the water pumping pipe 7 is connected with a water spraying head 8, the water spraying head 8 is arranged on a rotatable base and can rotate along with the base, the other side of the water storage tank 6 is provided with a buffer tank 18, the side wall of the water storage tank 6, which is positioned at one side of the buffer tank 18, is provided with a water outlet, and the water outlet is provided with a water outlet valve; a liquid level detection device is arranged in the water storage tank 6, when the water quantity in the water storage tank 6 is detected to a certain degree, a water outlet valve is opened to enable rainwater to enter the buffer tank 18, a drain pipe 9 is arranged at the bottom of the water storage tank 6, and a drain valve is arranged on the drain pipe.

The anti-floating device comprises an isolation layer 10, a support column 11, a vertical column 12, a base 13, a scroll 14, a connecting rod 16, a cylinder (not shown in the figure) and a telescopic push rod 17; connecting rod 16 sets up on the footstock of cistern 6, connecting rod 16 and support column 11 are connected, the other end of support column 11 passes the top cap and stretches into in the cistern 6 with the base 13 fixed connection in the cistern 6, base 13 is the cuboid, the length of base 13 is the same with the length of cistern 6, the both ends of base 13 and the lateral wall contact at cistern 6 both ends, spool 14 sets up in base 13, the winding has many rings of isolation layer 10 on spool 14, isolation layer 10 is flexible windable material, fixedly connected with stand 12 on the isolation layer 10 stretches out spool 14 and the free end of base 13, the other end of stand 12 passes the footstock of cistern 6 and stretches out cistern 6 and is connected with telescopic push rod 17, telescopic push rod 17 is connected on cylinder (not shown).

When needs pumping device draws water, start and prevent floating the device, drive the cylinder and drive flexible push rod and promote, the pulling isolation layer moves to the opposite side of base, the isolation layer takes off from the spool and elongates, when the wide width that equals the cistern of pulling isolation layer, the removal of stopping the telescopic link, keep apart the cistern for pumping area and settling area, start pumping device this moment and draw water, take out the water in the pumping area, open the blowoff valve at last and discharge along with water with the impurity in the settling area.

Claims

1. A rainwater treatment system comprises drainage pipelines, wherein the drainage pipelines are arranged on two sides of a sidewalk and on a lawn and are connected with a water inlet, the water inlet is formed in the top of the rainwater treatment system, rainwater enters the rainwater treatment system through the water inlet, and the rainwater treatment system comprises a purification chamber, an operation chamber, a reservoir, an anti-floating device and a buffer pool; the water inlet sets up the top at the clean room, the clean room sets up the centre in control chamber and needs the pond, from the top down is provided with a plurality of purification screen cloth in the clean room, the bottom of clean room is provided with the reservoir chamber, a plurality of purification screen cloth can be dismantled with the both sides wall of clean room and be connected, one side of clean room is provided with the control chamber, the top of control chamber is provided with the top cap that can open, be provided with the operation panel that can supply the operating personnel to stand in the control chamber, the position that corresponds a plurality of purification screen cloth in the clean room on the lateral wall of control chamber is provided with the operating window that can open rather than corresponding, purification screen cloth has two-layerly, first layer purification screen cloth filters stone and big leaf in the rainwater, silt and the small-size debris on the lawn of sneak into in the second layer purification screen cloth, the rainwater.

2. A stormwater treatment system as claimed in claim 1, wherein: the water storage tank is arranged on the other side of the purification chamber, a water outlet is formed in the side wall of one side of the purification chamber in the water storage chamber, a water outlet valve is arranged on the water outlet, a liquid level flow sensing device is arranged in the water storage chamber, the amount of water in the water storage chamber is detected through the liquid level flow sensing device, and when the amount of water reaches a certain degree, the water outlet valve is opened to enable rainwater in the water storage chamber to enter the water storage tank.

3. A stormwater treatment system as claimed in claim 2, wherein: when the rainwater stops, an operator can enter the operation chamber to open the operation window to observe the blocking condition on the purification screen, and if the blocking condition is serious, the purification screen is cleaned or the screen is detached for replacement.

4. A stormwater treatment system as claimed in claim 3, wherein: the upper portion of cistern is provided with a platform, and operating personnel can operate on a platform, prevents that the device of floating from setting up in a bench and cistern, still is provided with the drinking-water pipe in the cistern, and the one end setting of drinking-water pipe is in the cistern, and the other end of drinking-water pipe is connected with the sprinkler bead, and the sprinkler bead setting can rotate along with the base on rotatable base.

5. A stormwater treatment system as claimed in claim 4, wherein: a buffer pool is arranged on the other side of the water storage pool, a water outlet is arranged on the side wall of the water storage pool on one side of the buffer pool, and a water outlet valve is arranged on the water outlet; a liquid level detection device is arranged in the water storage tank, and when the water quantity in the water storage tank is detected to a certain degree, a water outlet valve is opened to enable rainwater to enter the buffer tank.

6. A stormwater treatment system as claimed in claim 5, wherein: the bottom of the reservoir is provided with a blow-off pipe which is provided with a blow-off valve.