CN215442324U

CN215442324U - Novel municipal rainwater pipe network of multistage filtration is collected and is utilized device

Info

Publication number: CN215442324U
Application number: CN202121263954.3U
Authority: CN
Inventors: 张良库; 孙春兴; 嵇明德
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-07
Anticipated expiration: 2031-06-07

Abstract

The utility model belongs to the technical field of rainwater collecting devices, in particular to a novel municipal rainwater pipe network collecting and utilizing device with multistage filtration, which comprises a bottom pipe and a top pipe, wherein the top pipe is fixedly arranged at the top end of the bottom pipe and is used for introducing and filtering rainwater, and a filtering component for collecting and filtering rainwater is fixedly arranged in the top pipe. The working efficiency is improved.

Description

Novel municipal rainwater pipe network of multistage filtration is collected and is utilized device

Technical Field

The utility model belongs to the technical field of rainwater collecting devices, and particularly relates to a novel municipal rainwater pipe network collecting and utilizing device with multistage filtration.

Background

Municipal administration refers to various administrative management works of cities, municipal pipeline engineering is particularly important in the development of the cities, a rainwater pipe network is built in the current cities, and rainwater collection and storage can be realized through the rainwater pipe network so as to achieve the effect of rainwater recycling.

SUMMERY OF THE UTILITY MODEL

Current municipal rainwater pipe network generally comprises a plurality of pipelines that communicate each other, during rainwater weather, inside the rainwater directly enters into the pipeline, and flow to collect the recovery work of storing the region and accomplishing the rainwater along with the pipeline, but at the in-process of collecting the rainwater, receive rain wash's fallen leaves, pollutants such as rubbish can enter into the pipeline along with the rainwater inside together, the pollutant directly enters into and collects the region along with the rainwater, unable effectual pollutant to mix with in the rainwater carries out separation work, can't filter the rainwater and collect again, need once more when recycling to carry out the separate filtration to the rainwater of collecting, and the work load is increased, and the work efficiency is reduced. The utility model provides a novel municipal rainwater pipe network collecting and utilizing device with multistage filtration, which has the characteristics of realizing effective separation, collection and storage of rainwater and pollutants, avoiding the need of independent filtration of collected rainwater during recycling, reducing the workload and improving the working efficiency.

The utility model provides the following technical scheme: the rainwater filtering device comprises a bottom pipe and a top pipe, wherein the top pipe is fixedly arranged at the top end of the bottom pipe and used for introducing and filtering rainwater, a filtering assembly used for collecting and filtering rainwater is fixedly arranged inside the top pipe, four water seepage pipes which are distributed in a cross shape and used for communicating the filtering assembly are fixedly arranged on the outer wall of the top pipe, and a supporting block used for blocking and shunting rainwater is fixedly arranged at the middle section inside the filtering assembly.

The filtering component comprises an installation barrel, a blocking net and gravels, the installation barrel is fixedly arranged inside the jacking pipe and used for introducing rainwater and installing the blocking net, the gravels and the supporting blocks, an installation groove used for installing the blocking net is formed in the top of the installation barrel, and the blocking net is connected inside the installation groove in a closed mode and used for filtering rainwater for the first time.

The top of the blocking net is in threaded connection with four fixing bolts which are distributed in a cross shape and used for being connected with the mounting cylinder, and the fixing bolts are fixed inside the mounting groove in a threaded connection mode.

The gravel is fixedly arranged in the mounting cylinder and is used for filtering rainwater for the second time.

The top end of the installation barrel is fixedly provided with two arc-shaped connecting plates which are symmetrically distributed and used for connecting the inner wall of the jacking pipe, and the arc-shaped connecting plates are fixedly connected with the inner wall of the jacking pipe in a threaded manner.

The supporting block is fixed inside the mounting cylinder in a threaded manner and used for blocking rainwater, the supporting block is located between the blocking net and the gravel, and a plurality of snake-shaped flow channels which are distributed in a net-point shape and used for distributing rainwater are fixedly arranged inside the supporting block.

The rainwater infiltration pipe is of a C-shaped structure, the inlet end of the rainwater infiltration pipe is fixedly connected to the bottom of the outer wall of the installation barrel and used for introducing rainwater, and the outlet end of the rainwater infiltration pipe penetrates through the interior of the top pipe and used for discharging rainwater.

And the inner wall of the mounting cylinder is fixedly provided with a supporting plate which is positioned below the mounting cylinder and used for supporting the mounting cylinder.

The utility model has the beneficial effects that:

1. in the utility model, the filtering component consisting of the mounting cylinder, the blocking net and the gravels is arranged in the top pipe, rainwater entering into the top pipe can downwards contact with the blocking net, the blocking net can filter falling leaves and large garbage in the rainwater out and block the garbage above the blocking net, the filtered rainwater falls into the gravels filled in the mounting cylinder, the gravels can increase the infiltration efficiency of the rainwater and can also filter silt, the filtered rainwater flows back into the top pipe from the inside of the filtering component through four water seepage pipes on the outer wall of the top pipe and then flows to a collecting and storing area along the bottom pipe, the work of collecting and storing the rainwater after multi-stage filtration is realized, the effective separation of the rainwater and pollutants is realized, the pollutant amount in the recovered rainwater is reduced, the collected rainwater does not need to be separately filtered when being reused, and the work load is reduced, the working efficiency is improved.

2. According to the rainwater filtering device, the supporting block is arranged at the middle section inside the mounting cylinder, the supporting block is located between the blocking net and the gravels, filtered rainwater can fall onto the supporting block, the supporting block can support the rainwater, then the rainwater is distributed to different areas in the gravels through the plurality of net-point-shaped distributed snake-shaped flow passages inside the supporting block, the supporting block and the plurality of snake-shaped flow passages can reduce the flow velocity and flow quantity of the rainwater, the rainwater is dispersed into the gravels in different areas, and the rainwater filtering effect of the gravels on the rainwater can be improved.

3. According to the utility model, the separation network card is connected inside the mounting groove at the top end of the mounting cylinder in a closing manner, the separation network is fixed inside the mounting groove through four fixing bolts, the support block is mounted inside the mounting cylinder through fixing screws on the outer wall of the mounting cylinder, the mounting cylinder is mounted inside the jacking pipe through two arc-shaped connecting blocks and the fixing screws at the top, so that the mounting and dismounting work of the filtering component is conveniently carried out, the independent dismounting work of parts can also be carried out after the filtering component is dismounted, the treatment of collecting pollutants and the cleaning and replacing work of the parts are conveniently carried out, the normal filtering work of the device on rainwater is ensured, and the working efficiency is high.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present invention;

FIG. 2 is a schematic top view of the filter assembly of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is a schematic sectional view of the filter assembly of the present invention.

In the figure: 1. a bottom tube; 2. jacking pipes; 21. a water seepage pipe; 3. a filter assembly; 31. mounting the cylinder; 311. mounting grooves; 312. an arc-shaped connecting plate; 313. a support plate; 32. a barrier net; 321. fixing the bolt; 33. gravel; 4. a support block; 41. a serpentine flow channel.

Detailed Description

Referring to fig. 1-4, the present invention provides the following technical solutions: including bottom tube 1 and push pipe 2, push pipe 2 sets firmly on 1 top of bottom tube and is used for introducing and filtering the rainwater, 2 inside filter assembly 3 that are used for collecting and filtering the rainwater that set firmly of push pipe, 2 outer walls of push pipe set firmly four infiltration pipe 21 that are the cross and distribute and be used for intercommunication filter assembly 3, and the inside middle section position department of filter assembly 3 sets firmly the tray 4 that is used for blockking and shunting the rainwater.

In this embodiment: pipe network is collected to bottom tube 1 and 2 rainwater constitutions of push pipe, bottom tube 1 and push pipe 2 are current rainwater recovery pipes, push pipe 2 is installed on the top of bottom tube 1, carry out the introduction work of rainwater through push pipe 2, then introduce the rainwater inside bottom tube 1, make the rainwater collect the storage area along bottom tube 1 mobile rainwater, conveniently carry out the recovery work of rainwater, the top cap is installed through set screw in the top of push pipe 2, the top cap can play the blocking effect of certain degree to push pipe 2, can prevent that the pedestrian from falling into inside push pipe 2, and the safety is improved.

The filtering component 3 is arranged inside the top pipe 2, the filtering component 3 is composed of an installation cylinder 31, a separation net 32 and gravels 33, the installation cylinder 31 and the separation net 32 are both made of stainless steel materials, two arc-shaped connecting plates 312 which are symmetrically distributed are installed at the top end of the installation cylinder 31, the outer side walls of the arc-shaped connecting plates 312 can be tightly attached to the inner wall of the installation cylinder 31, then the two arc-shaped connecting plates 312 can be firmly fixed on the inner wall of the installation cylinder 31 through fixing screws to install the filtering component 3 inside the top pipe 2, the dismounting efficiency is high, the firmness after the installation of the filtering component 3 and the stability during use are improved, the separation net 32 is installed at the top end of the installation cylinder 31, rainwater which passes through the top cover and enters the top pipe 2 downwards can contact the separation net 32 downwards, the separation net 32 can filter falling leaves and large garbage in the rainwater, and the filtered falling leaves and the large garbage are separated above the separation net 32, the barrier net 32 can perform a first filtering work of rainwater.

The inside middle section position department of installation section of thick bamboo 31 installs tray 4, tray 4 is located the barrier net 32 and fills between the inside gravel 33 of installation section of thick bamboo 31, rainwater after filtering can drop on tray 4, tray 4 can hold the rainwater, tray 4 is inside to be offered a plurality of and is the snakelike runner 41 of net punctiform distribution, the snakelike runner 41 of a plurality of net punctiform distribution can shunt the rainwater to the different regions in the gravel 33, tray 4 and the cooperation of a plurality of snakelike runner 41 can effectually reduce the velocity of flow and the flow of rainwater, and inside the gravel 33 with the rainwater dispersion in different regions, can improve the filter effect of gravel 33 to the rainwater, the structure of tray 4 top is the indent, can make the smooth entering of rainwater that tray 4 held inside snakelike runner 41, the smoothness nature of rainwater flow has been improved.

A gap is arranged between the uppermost gravel 33 and the bottom of the support block 4, rainwater passing through the snake-shaped flow passage 41 can fall into the gravel 33, the gravel 33 can increase the infiltration efficiency of the rainwater and can also filter silt in the rainwater, the gravel 33 can filter the rainwater again, four water seepage pipes 21 distributed in a cross shape are arranged on the outer wall of the top pipe 2, the water seepage pipes 21 are in a C-shaped structure, the inlet ends of the water seepage pipes 21 are fixed at the bottom of the outer wall of the mounting barrel 31, the outlet ends of the water seepage pipes 21 penetrate into the top pipe 2, the outlet ends of the water seepage pipes 21 are positioned below the mounting barrel 31, the rainwater filtered by the gravel 33 can penetrate downwards to the bottom of the mounting barrel 31 and then flow back into the top pipe 2 from the inside of the filter assembly 3 through the four water seepage pipes 21, then the bottom pipe 1 flows to a collecting and storing area, and the work of collecting and storing the rainwater after multi-stage filtration is realized, the rainwater and pollutant effective separation and the pollutant collection work are realized, the pollutant amount in the recovered rainwater is reduced, the collected rainwater does not need to be filtered independently during recycling, the workload is reduced, the working efficiency is improved, the four water seepage pipes 21 simultaneously carry out the rainwater backflow work, and the rainwater backflow speed can be improved.

The top end of the installation cylinder 31 is provided with an installation groove 311, the blocking net 32 is clamped and connected inside the installation groove 311, the blocking net 32 can be positioned, the fixing work of the blocking net 32 can be more conveniently carried out after positioning, the top of the blocking net 32 is provided with four fixing bolts 321 distributed in a cross shape, the bottom of the installation groove 311 is provided with four fixing holes matched with the fixing bolts 321, the blocking net 32 can be fixed inside the installation groove 311 through the matching between the four fixing bolts 321 and the four fixing holes, the dismounting efficiency of the blocking net 32 is high, the firmness after the installation of the blocking net 32 and the stability during use are improved, the supporting block 4 is installed inside the installation cylinder 31 through the fixing screws on the outer wall of the installation cylinder 31, the installation cylinder 31 is installed inside the jacking pipe 2 through two arc-shaped connecting blocks and the matched fixing screws, the mounting and dismounting efficiency between different parts of the device is high, can also carry out the work of dismantling alone of part after tearing filter component 3 open out, conveniently collect the processing of pollutant and the clearance change work of part to guarantee the normal filter work of device to the rainwater, work efficiency is high.

Supporting plate 313 is installed to the inner wall of installation section of thick bamboo 31, and when installation filter component 3, the bottom of installation section of thick bamboo 31 can contact the top of supporting plate 313, and supporting plate 313 can hold installation section of thick bamboo 31, fixes a position installation section of thick bamboo 31, conveniently carries out the fixed work of being connected between installation section of thick bamboo 31 and the push pipe 2 after the location.

The working principle and the using process of the utility model are as follows: when the rainwater collecting and filtering device is used, rainwater penetrates through the top cover and downwards enters the top pipe 2, the rainwater downwards contacts the blocking net 32, the blocking net 32 filters fallen leaves and large garbage in the rainwater, the rainwater is firstly filtered, the filtered rainwater falls onto the support block 4, the plurality of net-point-shaped distributed snake-shaped flow passages 41 divide the rainwater into different areas in the gravels 33, the support block 4 and the plurality of snake-shaped flow passages 41 are matched to reduce the flow velocity and flow rate of the rainwater and disperse the rainwater into the gravels 33 in different areas, the gravels 33 can increase the rainwater infiltration efficiency and filter silt in the rainwater, the rainwater is filtered again, the rainwater filtered by the gravels 33 downwards infiltrates into the bottom of the mounting cylinder 31, then flows back into the top pipe 2 from the inside of the filtering component 3 through the four water infiltration pipes 21 and then flows to the collecting and storing area along the bottom pipe 1, the work of collecting again and storing after having realized the multistage filtration of rainwater, realized the collection work of the effective separation of rainwater and pollutant, reduced the pollutant volume in the rainwater of retrieving, after using for a long time, open the top cap and take out filter assembly 3, the dismouting of part is efficient, conveniently collects the processing of pollutant and the clearance change work of part to guarantee the normal filter work of device to the rainwater, work efficiency is high.

Claims

1. The utility model provides a novel multistage filtering's municipal rainwater pipe network is collected and is utilized device which characterized in that: the rainwater filtering device comprises a bottom pipe and a top pipe, wherein the top pipe is fixedly arranged at the top end of the bottom pipe and used for introducing and filtering rainwater, a filtering assembly used for collecting and filtering rainwater is fixedly arranged inside the top pipe, four water seepage pipes which are distributed in a cross shape and used for communicating the filtering assembly are fixedly arranged on the outer wall of the top pipe, and a supporting block used for blocking and shunting rainwater is fixedly arranged at the middle section inside the filtering assembly.

2. The novel municipal rainwater pipe network collecting and utilizing device with multistage filtration function as claimed in claim 1, wherein: the filtering component comprises an installation barrel, a blocking net and gravels, the installation barrel is fixedly arranged inside the jacking pipe and used for introducing rainwater and installing the blocking net, the gravels and the supporting blocks, an installation groove used for installing the blocking net is formed in the top of the installation barrel, and the blocking net is connected inside the installation groove in a closed mode and used for filtering rainwater for the first time.

3. The novel municipal rainwater pipe network collecting and utilizing device with multistage filtration function as claimed in claim 2, wherein: the top of the blocking net is in threaded connection with four fixing bolts which are distributed in a cross shape and used for being connected with the mounting cylinder, and the fixing bolts are fixed inside the mounting groove in a threaded connection mode.

4. The novel municipal rainwater pipe network collecting and utilizing device with multistage filtration function as claimed in claim 2, wherein: the gravel is fixedly arranged in the mounting cylinder and is used for filtering rainwater for the second time.

5. The novel municipal rainwater pipe network collecting and utilizing device with multistage filtration function as claimed in claim 2, wherein: the top end of the installation barrel is fixedly provided with two arc-shaped connecting plates which are symmetrically distributed and used for connecting the inner wall of the jacking pipe, and the arc-shaped connecting plates are fixedly connected with the inner wall of the jacking pipe in a threaded manner.

6. The novel municipal rainwater pipe network collecting and utilizing device with multistage filtration function as claimed in claim 2, wherein: the supporting block is fixed inside the mounting cylinder in a threaded manner and used for blocking rainwater, the supporting block is located between the blocking net and the gravel, and a plurality of snake-shaped flow channels which are distributed in a net-point shape and used for distributing rainwater are fixedly arranged inside the supporting block.

7. The novel municipal rainwater pipe network collecting and utilizing device with multistage filtration function as claimed in claim 2, wherein: the rainwater infiltration pipe is of a C-shaped structure, the inlet end of the rainwater infiltration pipe is fixedly connected to the bottom of the outer wall of the installation barrel and used for introducing rainwater, and the outlet end of the rainwater infiltration pipe penetrates through the interior of the top pipe and used for discharging rainwater.

8. The novel municipal rainwater pipe network collecting and utilizing device with multistage filtration function as claimed in claim 2, wherein: and the inner wall of the mounting cylinder is fixedly provided with a supporting plate which is positioned below the mounting cylinder and used for supporting the mounting cylinder.