CN214994548U

CN214994548U - Town road rainwater filters collection device

Info

Publication number: CN214994548U
Application number: CN202120876488.XU
Authority: CN
Inventors: 张红
Original assignee: Jiangsu Tongyun Construction Engineering Co ltd
Current assignee: Jiangsu Tongyun Construction Engineering Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-03
Anticipated expiration: 2031-04-25

Abstract

The utility model relates to a town road rainwater filters collection device, it includes catch basin, hierarchical filtering mechanism and impurity clearance mechanism, hierarchical filtering mechanism install in be used for filtering the rainwater in the catch basin, impurity clearance mechanism set up in catch basin one side is used for collecting filterable impurity. Before the rainwater flows into the water collecting tank, the graded filtering mechanism filters the rainwater, and impurities after filtration are cleaned by the impurity cleaning mechanism to make the rainwater cleaner. This application has the rainwater after making the plant absorption filter in the greenbelt, is difficult to produce the effect that the root rotten problem.

Description

Town road rainwater filters collection device

Technical Field

The application relates to municipal afforestation technical field especially relates to a town road rainwater filters collection device.

Background

The sponge city refers to a city which can be like a sponge and has good elasticity in the aspects of adapting to environmental changes and coping with natural disasters caused by rainwater, for example, rainwater on a municipal road is collected and purified when being collected and utilized and is rained, and the stored rainwater can be extracted and used as required.

In the related art, a drainage channel is arranged at the edge of the road surface of the municipal road or rainwater is drained into a sewer through a rainwater grate, and the rainwater entering the sewer can permeate into a soil layer under the green belt to be absorbed by plants in the green belt.

In view of the above-mentioned related arts, the inventor believes that rainwater falls on the road surface and mixes with impurities on the road surface to pollute the water, and plants in the green belt are liable to cause root rot after absorbing the polluted rainwater.

SUMMERY OF THE UTILITY MODEL

In order to improve because the plant in the greenbelt leads to the rotten problem of root after absorbing mixed rainwater, this application provides a town road rainwater filters collection device.

The application provides a pair of town road rainwater filters collection device adopts following technical scheme:

the utility model provides a town road rainwater filters collection device, includes catch basin, hierarchical filtering mechanism and impurity clearance mechanism, hierarchical filtering mechanism install in be used for filtering the rainwater in the catch basin, impurity clearance mechanism set up in catch basin one side is used for collecting filterable impurity.

Through adopting above-mentioned technical scheme, before the rainwater flowed into the catch basin, hierarchical filtering mechanism filtered the rainwater, and impurity after filtering clears up through impurity clearance mechanism, makes the rainwater cleaner. The plants in the green belt absorb the filtered rainwater, so that the problem that the roots of the plants are rotten is not easy to occur.

Optionally, the graded filter mechanism comprises a pre-filter assembly and a depth filter; the pre-filtering assembly comprises a first filter screen and a channel for impurities to pass through, the first filter screen is obliquely arranged on the inner wall of the water collecting tank, the channel is arranged on the side wall of the water collecting tank in a penetrating manner, one end of the channel, facing the water collecting tank, is abutted against the lowest inclined point of the first filter screen, and the impurity cleaning mechanism is positioned at one end, far away from the water collecting tank, of the channel; the degree of depth is filtered and is installed in the catch basin and be located the bottom of catch basin, set up the drinking-water pipe that accesss to the greenbelt on the catch basin inner wall, the one end that the drinking-water pipe stretched into the catch basin is located one side that the degree of depth was filtered to first filter screen.

By adopting the technical scheme, rainwater firstly passes through the first filter screen to filter out coarse impurities, the coarse impurities firstly fall into the channel along the inclined first filter screen and then are discharged out of the water collecting tank along the channel, so that the coarse impurities are not easy to accumulate on the first filter screen, fine impurities flow into the bottom of the water collecting tank along with the rainwater and are precipitated at the bottom of the water collecting tank, and the impurities precipitated at the bottom of the water collecting tank are filtered by the deep filter piece, so that the rainwater is filtered in a grading manner; the arrangement of the water pumping pipe can pump the filtered rainwater out of the water collecting tank for utilization.

Optionally, the channel is arranged obliquely, and the oblique direction of the channel is consistent with the oblique direction of the first filter screen.

Through adopting above-mentioned technical scheme, thick impurity can be along the passageway discharge catch basin of slope under self action of gravity for thick impurity is difficult to pile up in the passageway.

Optionally, the depth filter piece is an automatic water dropping liner, and a water outlet pipe of the automatic water dropping liner extends out of the water collecting tank.

Through adopting above-mentioned technical scheme, when the water level in the catch basin was overflowed automatic courage that falls, automatic courage that falls can discharge through the siphon effect, and the drainage in-process also can bring the sedimentation at the bottom of the catch basin silt out of the catch basin, reduces the silt of rainwater. Meanwhile, the automatic water dropping liner enables water in the water collecting tank to be not easy to be fully collected, and the phenomenon of water accumulation on the road surface is reduced.

Optionally, the bottom of catch basin is provided with spacing pipe, the outlet pipe is worn to locate spacing intraductally, the outlet pipe of the courage that falls automatically is kept away from be provided with the stopper on the one end outer wall of the courage that falls automatically, just follow on the inside wall of spacing pipe the confession has been seted up to the axial of spacing pipe the gliding mounting groove of stopper, set up a plurality of spacing grooves with the mounting groove intercommunication on the inside wall of spacing pipe, it is a plurality of the spacing groove is followed the axial distribution of spacing pipe, every the spacing groove is seted up along circumference, the stopper can with the spacing groove joint.

Through adopting above-mentioned technical scheme, the stopper can follow the axial slip of mounting groove, drives automatic inner bag of falling into water and removes to change the distance of automatic inner bag of falling into water and catch basin bottom. When the limiting block slides to the position of the limiting groove, the automatic water falling liner rotates along the circumferential direction, so that the limiting block is clamped with the limiting groove, and the position of the automatic water falling liner is fixed. The position of the automatic water falling liner is changed to change the accumulated water quantity of the water collecting tank, so that the utilization rate of rainwater is improved.

Optionally, the impurity cleaning mechanism includes a first collecting box and a second collecting box, the first collecting box is disposed at an end of the channel far away from the collecting tank and is used for collecting heavy impurities, a second filter screen is mounted inside the first collecting box and extends towards the second collecting box, the second collecting box is attached to the first collecting box, and the second collecting box is used for collecting light impurities.

Through adopting above-mentioned technical scheme, get into first collecting box from passageway exhaust coarse impurity, in the clearance entering first collecting box of heavy impurity accessible second filter screen such as stone, light impurity such as leaf stagnated on the second filter screen, arrange into the second collecting box again. The coarse impurities are classified, and the impurities are conveniently cleaned.

Optionally, the second filter screen includes frame and filter screen, the frame with the inside of filter screen is cavity, the frame with the filter screen integral type is connected, and inside intercommunication, the frame except keep away from the side of catch basin trilateral with a plurality of air outlets have all been seted up on the filter screen, and are a plurality of the air outlet is seted up in the second filter screen is kept away from one side of first collecting box bottom, and is a plurality of first air outlet is towards keeping away from the direction slope of passageway. The side wall of the frame far away from the filter screen is communicated with a fan.

Through adopting above-mentioned technical scheme, the wind that the air outlet of slope blew off can blow the light impurity that is detained on the second filter screen to the second collecting box, has made things convenient for the separation of thick impurity.

Optionally, baskets are respectively installed in the first collecting box and the second collecting box, suspenders for hoisting are installed on the baskets, the second filter screen is installed on the basket in the first collecting box, and the second filter screen is located on one side of the suspenders, which is close to the first collecting box.

Through adopting above-mentioned technical scheme, the basket is used for collecting impurity, and the usable loop wheel machine of sanitizer hangs the jib and takes out the basket, conveniently clears up the impurity in the basket. In addition, the rainwater entering the first collecting box can be separated from coarse impurities through the net basket along the inclined first filter screen and the inclined channel, and the rainwater entering the second collecting box can also be separated from the coarse impurities through the net basket.

Optionally, the bottom of the first collecting box and the bottom of the second collecting box are both provided with drain pipes, and the drain pipes are communicated with the water collecting tank.

Through adopting above-mentioned technical scheme, can arrange into the catch basin with the rainwater that gets into in first collecting box and the second collecting box, reduce the waste of rainwater.

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

1. through the arrangement of the filtering mechanism and the impurity cleaning mechanism, the pollution of rainwater caused by impurities mixed into the green belt and the rot of plant roots in the green belt can be reduced;

2. the automatic water dropping liner is arranged, so that the effects of discharging silt in the water collecting tank and discharging excessive water in the water collecting tank can be achieved;

3. through the arrangement of the water outlet pipe and the limiting pipe, the distance between the automatic water falling liner and the bottom of the water collecting tank can be adjusted, so that the effect of adjusting the water collecting quantity is achieved

4. Through the setting of air outlet, can play the effect with light impurity and heavy impurity separation.

Drawings

Fig. 1 is a sectional view showing the entire structure of a rainwater filtering and collecting device according to an embodiment of the present invention.

Fig. 2 is an exploded view of the automatic water dropping bladder and the limiting tube.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a water collecting tank; 11. a water pumping pipe; 12. a limiting pipe; 121. mounting grooves; 122. a limiting groove; 2. a graded filtering mechanism; 21. a pre-filter assembly; 211. a first filter screen; 212. a channel; 22. a depth filter; 221. a water outlet pipe; 222. a limiting block; 3. an impurity cleaning mechanism; 31. a first collection tank; 311. a second filter screen; 3111. a frame; 3112. filtering with a screen; 3113. an air outlet; 312. a fan; 32. a second collection tank; 33. a basket; 34. a boom; 35. and a water discharge pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses town road rainwater filters collection device.

Referring to fig. 1, a town road rainwater filters collection device includes catch basin 1, hierarchical filter mechanism 2 and impurity clearance mechanism 3. The graded filtering mechanism 2 is arranged on the collecting tank 1, the graded filtering mechanism 2 is used for filtering rainwater flowing into the collecting tank 1, the impurity cleaning mechanism 3 is arranged on one side of the collecting tank, and impurities after being filtered are cleaned through the impurity cleaning mechanism 3.

Referring to fig. 1, the graded filtering mechanism 2 includes a pre-filtering assembly 21 and a deep filtering member 22, the pre-filtering assembly 21 includes a first filtering net 211 and a channel 212 penetrating through the side wall of the water collecting tank 1, the first filtering net 211 is obliquely fixed on the inner wall of the water collecting tank 1, one end of the first filtering net 211 close to the channel 212 is lower than one end of the first filtering net 211 far away from the channel 212, one side of the first filtering net 211 close to the channel 212 is abutted against one end of the channel 212 close to the water collecting tank 1, the channel 212 is obliquely arranged, and the channel 212 and the first filtering net 211 are inclined towards the same direction. The first filter screen 211 filters out coarse impurities in the rainwater, and fine impurities flow into the bottom of the water collecting tank 1 along with the rainwater. The coarse impurities falling on the first filter 211 enter the channel 212 along the inclined surface of the first filter 211 by its own weight, and then are discharged out of the sump 1 through the inclined surface of the channel 212.

The depth filtering piece 22 is an automatic water dropping liner which is arranged at the bottom of the water collecting tank 1, fine impurities are precipitated at the bottom of the water collecting tank 1, and the automatic water dropping liner can discharge the fine impurities precipitated at the bottom of the water collecting tank 1 out of the water collecting tank 1. Seted up drinking-water pipe 11 on the catch basin 1 inner wall, the one end that drinking-water pipe 11 stretched into catch basin 1 is located first filter screen 211 and leans on the one side towards catch basin 1 bottom, and the one end that drinking-water pipe 11 kept away from catch basin 1 is installed the afforestation shower nozzle to lead to in the afforestation area. The filtered rainwater in the water collecting tank 1 can be pumped out through the water pumping pipe 11 and sprayed to plants in the green belt through the spray head.

Referring to fig. 1 and 2, a limiting pipe 12 is fixedly installed at the bottom of the water collecting tank 1, and a water outlet pipe 221 of the automatic water dropping liner is slidably arranged in the limiting pipe 12. The inner wall of the limiting pipe 12 is provided with a mounting groove 121 along the penetrating direction of the water outlet pipe 221 of the automatic water dropping liner. A plurality of limiting grooves 122 are formed in the inner wall of the limiting pipe 12 along the axial direction of the limiting pipe 12, the limiting grooves 122 are formed in the circumferential direction, and the limiting grooves 122 are communicated with the mounting grooves 121. The outer wall of the water outlet pipe 221 of the automatic water dropping liner, which is far away from one end of the automatic water dropping liner, is fixedly provided with a limiting block 222, the limiting block 222 can slide in the mounting groove 121 along the axial direction of the limiting pipe 12, and finally the limiting block 222 can be clamped with the limiting groove 122. The distance between the automatic water falling liner and the bottom of the water collecting tank 1 is adjusted by the sliding of the limiting block 222 in the mounting groove 121. When the limiting block 222 slides to the position of the limiting groove 122, the automatic water falling liner rotates along the circumferential direction, so that the limiting block 222 is clamped with the limiting groove 122, and the position of the automatic water falling liner is fixed.

Referring to fig. 1 and 3, the impurity separating mechanism includes a first collecting tank 31 and a second collecting tank 32, the first collecting tank 31 is attached to the sump 1 and is communicated with the passage 212; the second collecting box 32 is attached to the first collecting box 31, and in this embodiment, the second collecting box 32 is disposed on a side of the first collecting box 31 away from the collecting basin 1. The first collecting tank 31 and the second collecting tank 32 are respectively provided with a basket 33 inside, and a suspender 34 is fixedly arranged on the basket 33, wherein the suspender 34 is positioned on one side of the second filter screen 311 far away from the bottom of the collecting basin 1. The cleaning personnel can lift the basket 33 out of the first collection tank 31 or the second collection tank 32 by the crane through the boom 34 and clean the basket 33 of foreign substances.

The joint has second filter screen 311 on the basket 33 in first collecting box 31, and second filter screen 311 includes frame 3111 and filter screen 3112, and frame 3111 is connected with filter screen 3112 integral type, and frame 3111 and filter screen 3112 are cavity and intercommunication, and frame 3111 keeps away from filter screen 3112's lateral wall and fan 312 intercommunication. A plurality of air outlets 3113 have been seted up to one side of second filter screen 311, the first collecting box 31 bottom of keeping away from to second filter screen 311, and a plurality of air outlets 3113 are located frame 3111 except that the three sides of keeping away from the side of catch basin 1 to and on filter screen 3112, air outlet 3113 inclines towards the direction of keeping away from passageway 212. Heavy impurities enter the net basket 33 of the first collection box 31 through the second filter screen 311, the air outlet 3113 blows light impurities into the second collection box 32, and the light impurities entering the second collection box 32 fall into the net basket 33. The bottom parts of the first collecting box 31 and the second collecting box 32 are both provided with a drain pipe 35 connected with the collecting basin 1, and the drain pipe 35 drains rainwater entering the first collecting box 31 and the second collecting box 32 into the collecting basin 1.

The implementation principle of the municipal road rainwater filtering and collecting device in the embodiment of the application is as follows: rainwater flows into the water collecting tank 1 through the drainage ditch on the municipal road, and before the rainwater enters the water collecting tank 1, the rainwater is pre-filtered through the first filter screen 211, so that coarse impurities are separated from the rainwater, and fine impurities enter the bottom of the water collecting tank 1 along with the rainwater, and are precipitated at the bottom of the water collecting tank 1. When water overflows the automatic water dropping liner, the automatic water dropping liner discharges rainwater out of the water collecting tank 1 through siphonage, and silt precipitated at the bottom of the water collecting tank 1 can be discharged out of the water collecting tank 1 along with the discharged rainwater. The coarse impurities filtered by the first filter screen 211 enter the channel 212 along the inclined first filter screen 211, and then fall to the upper side of the second filter screen 311 through the inclined channel 212, the heavy impurities in the coarse impurities fall into the basket 33 inside the first collection box 31 through the gap of the second filter screen 311 under the action of self gravity, and the light impurities in the coarse impurities enter the second collection box 32 through the air blown out from the air outlet 3113 and fall into the basket 33 inside the second collection box 32. The baskets 33 in the first and

second collection tanks

31 and 32 can be taken out by a crane through the hanger rods 34, and after taking out, the cleaning personnel can clean the impurities in the baskets 33. Rainwater can flow into the first collecting tank 31 along the inclined first filter 211 and the passage 212, the air outlet 3113 of the second filter 311 can blow the rainwater into the second collecting tank 32, and the rainwater entering the first collecting tank 31 and the second collecting tank 32 can be drained into the collecting tank 1 through the drain pipe 35.

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

Claims

1. The utility model provides a town road rainwater filters collection device which characterized in that: including catch basin (1), hierarchical filtering mechanism (2) and impurity clearance mechanism (3), hierarchical filtering mechanism (2) install in be used for filtering the rainwater in catch basin (1), impurity clearance mechanism (3) set up in catch basin (1) one side is used for collecting filterable impurity.

2. The municipal road rainwater filtering and collecting device according to claim 1, wherein: the graded filtering mechanism (2) comprises a pre-filtering assembly (21) and a depth filtering piece (22);

the pre-filtering assembly (21) comprises a first filtering net (211) and a channel (212) for impurities to pass through, the first filtering net (211) is obliquely installed on the inner wall of the water collecting tank (1), the channel (212) is arranged on the side wall of the water collecting tank (1) in a penetrating mode, one end, facing the water collecting tank (1), of the channel (212) is abutted to the lowest point of the first filtering net (211) in an inclined mode, and the impurity cleaning mechanism (3) is located at one end, far away from the water collecting tank (1), of the channel (212);

degree of depth filters piece (22) and installs in catch basin (1) and is located the bottom of catch basin (1), set up drinking-water pipe (11) leading to the greenbelt on catch basin (1) inner wall, the one end that drinking-water pipe (11) stretched into catch basin (1) is located one side that first filter screen (211) filtered piece (22) towards the degree of depth.

3. A town road rainwater filtering and collecting device according to claim 2, wherein: the channel (212) is obliquely arranged, and the oblique direction of the channel (212) is consistent with that of the first filter screen (211).

4. A town road rainwater filtering and collecting device according to claim 2, wherein: the deep filtering piece (22) is an automatic water dropping liner, and a water outlet pipe (221) of the automatic water dropping liner extends out of the water collecting tank (1).

5. A town road rainwater filtering and collecting device according to claim 4, wherein: the bottom of catch basin (1) is provided with spacing pipe (12), outlet pipe (221) are worn to locate in spacing pipe (12), outlet pipe (221) of the courage of falling water automatically are kept away from be provided with stopper (222) on the one end outer wall of the courage of falling water automatically, just follow on the inside wall of spacing pipe (12) the axial of spacing pipe (12) has seted up the confession stopper (222) gliding mounting groove (121), set up spacing groove (122) a plurality of and mounting groove (121) intercommunication on the inside wall of spacing pipe (12), a plurality of spacing groove (122) are followed the axial distribution of spacing pipe (12), every spacing groove (122) are seted up along circumference, stopper (222) can with spacing groove (122) joint.

6. A town road rainwater filtering and collecting device according to claim 3, wherein: the impurity cleaning mechanism (3) comprises a first collecting box (31) and a second collecting box (32), the first collecting box (31) is arranged at one end, away from the water collecting tank (1), of the channel (212) and used for collecting heavy impurities, a second filter screen (311) is arranged inside the first collecting box (31), the second filter screen (311) extends towards the second collecting box (32), the second collecting box (32) is attached to the first collecting box (31), and the second collecting box (32) is used for collecting light impurities.

7. A town road rainwater filtering and collecting device according to claim 6, wherein: second filter screen (311) includes frame (3111) and filter screen (3112), frame (3111) with the inside of filter screen (3112) is cavity, frame (3111) with filter screen (3112) integral type is connected, and inside intercommunication, frame (3111) except keep away from the trilateral of the side of catch basin (1) with all seted up a plurality of air outlets (3113) on filter screen (3112), a plurality of air outlet (3113) are seted up in second filter screen (311) are kept away from one side of first collecting box (31) bottom, a plurality of first air outlet (3113) are towards keeping away from the direction slope of passageway (212), the lateral wall intercommunication that filter screen (3112) were kept away from in frame (3111) has fan (312).

8. A town road rainwater filtering and collecting device according to claim 7, wherein: the first collecting box (31) and the second collecting box (32) are internally provided with a net basket (33) respectively, the net basket (33) is provided with a hanging rod (34) for hoisting, the second filter screen (311) is arranged on the net basket (33) in the first collecting box (31), and the second filter screen (311) is positioned at one side of the hanging rod (34) close to the first collecting box (31).

9. A town road rainwater filtering and collecting device according to claim 8, wherein: the bottom of the first collecting box (31) and the bottom of the second collecting box (32) are both provided with a drain pipe (35), and the drain pipes are communicated with the water collecting box (35).