CN112675606A

CN112675606A - A rainwater processing apparatus for sponge city

Info

Publication number: CN112675606A
Application number: CN202011470497.5A
Authority: CN
Inventors: 查全红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-04-20

Abstract

The invention discloses a rainwater treatment device for a sponge city, which comprises a water inlet pipe, a water outlet pipe and a slag outlet pipe, wherein the water inlet pipe, the water outlet pipe and the slag outlet pipe are fixedly communicated with a water tank; an arc-shaped groove is formed in one side of the filter screen, a first gear is fixedly mounted on the rotating shaft, and a toothed bar meshed with the first gear is slidably mounted on the filter screen. Has the advantages that: can empty the operation automatically when the solid impurity who holds back reaches the certain degree, and empty and can reset automatically after the operation, it is easy and simple to handle, labour saving and time saving, and the setting of filter screen can be better filter solid impurity.

Description

A rainwater processing apparatus for sponge city

Technical Field

The invention relates to the technical field of sponge cities, in particular to a rainwater treatment device for a sponge city.

Background

The sponge city means that the city has good "elasticity" in the aspect of reply rainwater, and the sponge city can be stored the rainwater and collect, can cool down the city when weather is hot, but the rainwater filter equipment who uses in the current sponge city can not be fine clears up the solid impurity in the rainwater, easily takes place to block up in the use.

The invention discloses a Chinese granted patent with the patent number of CN108328773B, which discloses a rainwater treatment device for a sponge city, and comprises a box body, wherein a water storage tank is fixedly installed at the bottom of the inner wall of the box body, an L-shaped pipe is fixedly sleeved at the top of the box body, a first water inlet is fixedly connected at the top of the L-shaped pipe, a U-shaped pipe is fixedly sleeved at the right end of the L-shaped pipe through a fastening sleeve, and a settling tank is fixedly installed at the top of the water storage tank.

Although the rainwater treatment device solves the problems of the traditional rainwater treatment device to a certain extent, the rainwater treatment device also has the following defects: through the cooperation of U type pipe and first valve and gunbarrel can not be fine filter the impurity in the rainwater that gets into in the first water inlet, need regularly and in time open first valve, otherwise the emergence of the jam condition easily appears, the simple U type pipe can not be fine simultaneously holds back solid impurity, then is difficult for settling to the bottom of U type pipe to the great but light solid impurity of weight of partial volume, and the filter effect is limited.

Disclosure of Invention

The invention aims to solve the problems in the background art and provides a rainwater treatment device for a sponge city.

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

a rainwater treatment device for a sponge city comprises a water inlet pipe, a water outlet pipe and a slag discharging pipe which are fixedly communicated with a water tank, wherein a rotating shaft is rotatably installed in the water tank, a filter screen is fixedly installed on the rotating shaft, two ends of the rotating shaft penetrate through the water tank and are fixedly provided with a fixed disc, a sealing bearing is installed between the rotating shaft and the water tank, a fixed ring is fixedly installed on the outer wall of the water tank, and a plurality of torsional springs are fixedly installed between the fixed disc and the corresponding fixed ring;

an arc-shaped groove is formed in one side of the filter screen, a first gear is fixedly mounted on the rotating shaft, and a rack rod meshed with the first gear is slidably mounted on the filter screen;

both ends of the filter screen are provided with a through hole, a sliding plate is arranged in each of the two through holes in a sliding manner, a slag collecting net seat is fixedly arranged on the sliding plate below the through hole, and a slag collecting groove is formed in the slag collecting net seat;

a rod body is fixedly mounted on the side faces, close to one side, of each of the two sliding plates, a first cavity and two mounting grooves are formed in the water tank, the first cavity is communicated with the corresponding mounting groove, a pushing block is fixedly mounted at the end, far away from the first cavity, of each of the two cavities, two strip-shaped blocks are integrally formed on two sides of the pushing block, a pushing groove matched with the pushing block is formed in the water tank, and the pushing groove is communicated with the first cavity and the corresponding mounting groove;

the water tank is provided with two first mounting grooves matched with the first mounting grooves, a clamping block is placed in each of the two first mounting grooves, and a rejection structure is arranged between each clamping block and each first mounting groove;

the water tank is provided with two tank bodies II and a cavity II, the cavity II is simultaneously communicated with the two tank bodies II, the side surfaces of the two rod bodies close to one side are fixedly provided with a lifting rod, the cavity II is rotatably provided with a gear II, and the gear II is simultaneously meshed with the two lifting rods;

one ends of the two sliding plates, which are far away from the water inlet pipe, are fixedly provided with a block body, the two block bodies are different in shape, and a plurality of springs are fixedly arranged between the block body positioned above and the upper end of the toothed bar;

the lower tip fixed mounting of filter screen keeps off the seat with the arc, and the lower fixed rubber pad that is pasted of arc fender seat.

In the rainwater treatment device for the sponge city, the repelling structure comprises a first magnetic block, a second magnetic block and a limiting ring, the first magnetic block is fixedly mounted on one side, away from each other, of each of the two clamping blocks, the second magnetic block and the limiting ring are fixedly mounted on the inner walls of the first mounting grooves, and the magnetism of one side, close to the first magnetic block, of each of the first magnetic block and the corresponding second magnetic block is the same.

In the rainwater treatment device for the sponge city, the inclined plate is fixedly installed in the water tank and is obliquely arranged.

In the above-mentioned rainwater treatment device for sponge city, the retard roll is installed to the water tank internal rotation, the play water end slope of inlet tube sets up, and goes out the extension line of water end upper surface and be located the top of retard roll.

In the above rainwater treatment device for sponge city, a rubber sleeve is fixedly sleeved on the decelerating roller.

Compared with the prior art, the invention has the advantages that:

1: can empty the operation automatically when the solid impurity who holds back reaches the certain degree, and empty and can reset automatically after the operation, it is easy and simple to handle, labour saving and time saving, and the setting of filter screen can be better filter solid impurity.

2: the oblique setting of inlet tube and water tank junction can make its water that flows produce a washing effect to the filter screen, reduces the probability that impurity blockked up the filter screen.

3: the speed of retard roll's setting when can effectual reduction rainwater gets into the inlet tube, and to a great extent reduces solid impurity and bumps with great speed and filter screen, reduces the damage that produces the filter screen on the one hand, and on the other hand can be better hold back fixed impurity, avoids bumping and breaks open and pass the filter screen.

Drawings

FIG. 1 is a schematic structural view of a rainwater treatment device for a sponge city according to the present invention;

FIG. 2 is an enlarged view of the structure of part A in FIG. 1;

FIG. 3 is an enlarged view of the structure of part B in FIG. 1;

fig. 4 is an enlarged schematic view of a portion C in fig. 1.

In the figure: 1 water tank, 2 water inlet pipes, 3 water outlet pipes, 4 slag outlet pipes, 5 filter screens, 6 fixed disks, 7 torsion springs, 8 fixed rings, 9 gear I, 10 toothed bars, 11 slag collecting mesh seats, 12 slag collecting grooves, 13 through holes, 14 sliding plates, 15 rod bodies, 16 cavity I, 17 push blocks, 18 push grooves, 19 mounting groove I, 20 fixture blocks, 21 magnetic block I, 22 magnetic block II, 23 limit rings, 24 groove II, 25 lifting rods, 26 cavity II, 27 gear II, 28 block bodies, 29 springs, 30 arc-shaped stop seats, 31 inclined plates and 32 reduction rollers.

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.

Example one

Referring to fig. 1-4, a rainwater treatment device for a sponge city comprises a water inlet pipe 2, a water outlet pipe 3 and a slag outlet pipe 4 which are fixedly communicated with a water tank 1, wherein a rotating shaft is rotatably mounted in the water tank 1, a filter screen 5 is fixedly mounted on the rotating shaft, two ends of the rotating shaft penetrate through the water tank 1 and are fixedly mounted with a fixed disc 6, a fixed ring 8 is fixedly mounted on the outer wall of the water tank 1, and a plurality of torsion springs 7 are fixedly mounted between the fixed disc 6 and the corresponding fixed ring 8;

the following points are notable:

1. the torsion spring 7 is arranged so that the filter screen 5 can be restored to an initial state after rotating, and the torsion spring 7 is twisted clockwise with a certain small amplitude in the state shown in fig. 1.

2. The stationary disc 6 is provided for better mounting of the torsion spring 7.

3. A sealing bearing is arranged between the rotating shaft and the water tank 1, and the arrangement of the sealing bearing enables the joint between the rotating shaft and the water tank 1 to be in a relatively sealed state.

An arc-shaped groove is formed in one side of the filter screen 5, a first gear 9 is fixedly mounted on the rotating shaft, an arc-shaped rubber pad matched with the first gear 9 is fixedly mounted in the arc-shaped groove, and a toothed bar 10 meshed with the first gear 9 is slidably mounted on the filter screen 5;

the above is noteworthy: an arc-shaped rubber pad matched with the first gear 9 is fixedly arranged in the arc-shaped groove; the arc-shaped rubber pad is arranged, so that no large gap exists between the arc-shaped groove and the first gear 9, and the filtering effect of the filter screen 5 is prevented from being influenced.

Both ends of the filter screen 5 are provided with a through hole 13, a sliding plate 14 is arranged in each of the two through holes 13 in a sliding manner, a slag collecting net seat 11 is fixedly arranged on the sliding plate 14 positioned below the through hole, and a slag collecting groove 12 is formed in the slag collecting net seat 11;

the above is noteworthy for the following two points:

1. the left end of the slag collection groove 12 is not communicated with the left end of the slag collection net seat 11, so that the slag discharging operation can be prevented from being carried out as soon as slight rotation occurs.

2. A limiting block (not shown in the figure) is fixedly arranged on the left side of the upper sliding plate 14, and the surface of the limiting block, which is contacted with the sliding plate 14, is contacted with the filter screen 5.

A rod body 15 is fixedly installed on the side faces, close to one side, of the two sliding plates 14, two cavities I16 and two installation grooves II are formed in the water tank 1, the cavities I16 are communicated with the corresponding installation grooves II, a push block 17 is fixedly installed at one end, far away from the two cavities I16, of each cavity I, a strip-shaped block is integrally formed on each of two sides of the push block 17, a push groove 18 matched with the push block 17 is formed in the water tank 1, and the push groove 18 is communicated with the cavities I16 and the corresponding installation grooves II;

the above is noteworthy: the push groove 18 is arranged to limit the movement of the push block 17, so that the push block 17 stops moving downwards when the fixture block 20 is completely removed from the second mounting groove.

Two mounting grooves I19 matched with the mounting grooves II are formed in the water tank 1, a fixture block 20 is placed in each of the two mounting grooves I19, and a rejection structure is arranged between the fixture block 20 and the mounting groove I19;

the above is noteworthy: the repelling structure comprises a first magnetic block 21, a second magnetic block 22 and a limiting ring 23, wherein one side, far away from each other, of each of the two clamping blocks 20 is fixedly provided with the first magnetic block 21, the inner walls of the first mounting grooves 19 are fixedly provided with the second magnetic block 22 and the limiting ring 23, and the magnetism of one side, close to the first magnetic block 21, of the corresponding second magnetic block 22 is the same.

Two groove bodies two 24 and a cavity two 26 are arranged on the water tank 1, the cavity two 26 is communicated with the two groove bodies two 24 at the same time, a lifting rod 25 is fixedly arranged on the side face, close to one side, of the two rod bodies 15, a gear two 27 is rotatably arranged in the cavity two 26, and the gear two 27 is meshed with the two lifting rods 25 at the same time.

One end of each sliding plate 14, which is far away from the water inlet pipe 2, is fixedly provided with a block 28, the two blocks 28 are different in shape, and a plurality of springs 29 are fixedly arranged between the block 28 above and the upper end of the toothed bar 10.

The lower end part of the filter screen 5 is fixedly provided with an arc-shaped baffle seat 30, and the lower surface of the arc-shaped baffle seat 30 is fixedly adhered with a rubber pad.

An inclined plate 31 is fixedly installed in the water tank 1, and the inclined plate 31 is obliquely arranged.

The filter screen 5 can intercept solid impurities in rainwater and finally collect the solid impurities on the slag collecting net seat 11, when the impurities collected on the slag collecting net seat 11 reach a certain weight, the sliding plate 14 below is driven to move downwards, the sliding plate 14 moves downwards to drive the rod body 15 below to move downwards, at the moment, the rod body 15 above is driven to move upwards under the action of the lifting rod 25 and the cavity II 26, the rod body 15 moves to drive the push block 17 fixedly connected with the rod body to move, and therefore the fixture block 20 is extruded back into the corresponding mounting groove I19;

the movement of the upper block 28 causes the spring 29 to be stretched together, and the rack 10 does not move; when the fixture block 20 is completely retracted into the first mounting groove 19, the filter screen 5 can rotate, and at the moment, the rack bar 10 moves upwards under the action of the spring 29, so that the first gear 9 is driven to rotate anticlockwise, the filter screen 5 is driven to rotate, and the slag discharging operation is completed.

Unload after the sediment, filter screen 5 carries out clockwise rotation under torsional spring 7's effect, and can make filter screen 5 take place the slight swing of certain range under torsional spring 7's inertial action, under the effect of two 22 and one 21 of magnetic path in the swing process for fixture block 20 moves to the mounting groove two again in, resumes to initial condition.

Example two

Referring to fig. 1, the water outlet end of this embodiment is different from the first embodiment in that the water outlet end is disposed obliquely, and the extension line of the upper surface of the water outlet end is located above the decelerating roller 32; a rubber sleeve is fixedly sleeved on the decelerating roller 32.

The advantages of the second embodiment over the first embodiment are: the speed when this part set up on the one hand and reduce the rainwater and pass through inlet tube 2 entering water tank 1 plays a cushioning effect, and the rainwater of part can directly flow out from the top of retard roll 32 simultaneously in addition, plays certain scouring action to filter screen 5, the effectual emergence of avoiding the jam condition to a certain extent.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a rainwater treatment device for sponge city, includes inlet tube (2), outlet pipe (3), slag pipe (4) with water tank (1) fixed intercommunication, the pivot is installed to the water tank (1) internal rotation, fixed mounting has filter screen (5) in the pivot, its characterized in that, the both ends of pivot all run through water tank (1) and fixed mounting has a fixed disk (6), and installs sealed bearing between pivot and water tank (1), all fixed mounting has a solid fixed ring (8) on the outer wall of water tank (1), and fixed mounting has a plurality of torsional springs (7) between fixed disk (6) and corresponding solid fixed ring (8);

an arc-shaped groove is formed in one side of the filter screen (5), a first gear (9) is fixedly installed on the rotating shaft, an arc-shaped rubber pad matched with the first gear (9) is fixedly installed in the arc-shaped groove, and a toothed bar (10) meshed with the first gear (9) is slidably installed on the filter screen (5);

both ends of the filter screen (5) are provided with a through hole (13), a sliding plate (14) is arranged in each of the two through holes (13) in a sliding manner, the sliding plate (14) positioned below is fixedly provided with a slag collecting screen seat (11), and the slag collecting screen seat (11) is provided with a slag collecting groove (12);

a rod body (15) is fixedly mounted on the side face, close to one side, of each of the two sliding plates (14), two first cavities (16) and two second mounting grooves are formed in the water tank (1), the first cavities (16) are communicated with the corresponding second mounting grooves, a push block (17) is fixedly mounted at one end, far away from the first cavities (16), of each push block (17), strip-shaped blocks are integrally formed on two sides of each push block (17), push grooves (18) matched with the push blocks (17) are formed in the water tank (1), and the push grooves (18) are simultaneously communicated with the first cavities (16) and the corresponding second mounting grooves;

two first mounting grooves (19) matched with the mounting grooves are formed in the water tank (1), a clamping block (20) is placed in each of the two first mounting grooves (19), and a repelling structure is arranged between each clamping block (20) and each first mounting groove (19);

the water tank (1) is provided with two groove bodies II (24) and a cavity II (26), the cavity II (26) is communicated with the two groove bodies II (24), the side faces, close to one side, of the two rod bodies (15) are fixedly provided with a lifting rod (25), the cavity II (26) is rotatably provided with a gear II (27), and the gear II (27) is meshed with the two lifting rods (25) simultaneously;

one ends, far away from the water inlet pipe (2), of the two sliding plates (14) are fixedly provided with a block body (28), the two block bodies (28) are different in shape, and a plurality of springs (29) are fixedly arranged between the block body (28) positioned above and the upper end of the toothed bar (10);

the lower tip fixed mounting of filter screen (5) keeps off seat (30) with the arc, and the lower surface fixed of arc fender seat (30) is pasted and is had the rubber pad.

2. The rainwater treatment device for the sponge city according to claim 1, wherein the repelling structure is composed of a first magnetic block (21), a second magnetic block (22) and a limiting ring (23), one side, far away from each other, of each of the two clamping blocks (20) is fixedly provided with the first magnetic block (21), the inner walls of the first mounting grooves (19) are fixedly provided with the second magnetic block (22) and the limiting ring (23), and the magnetism of the side, close to each of the first magnetic block (21) and the corresponding second magnetic block (22) is the same.

3. A rainwater treatment unit for sponge city according to claim 1, characterized in that an inclined plate (31) is fixedly installed in the water tank (1), and the inclined plate (31) is arranged obliquely.

4. A rainwater treatment device for sponge city according to claim 1, characterized in that a speed reducing roller (32) is rotatably mounted in the water tank (1), the water outlet end of the water inlet pipe (2) is obliquely arranged, and the extension line of the upper surface of the water outlet end is positioned above the speed reducing roller (32).

5. A rainwater treatment unit for sponge cities as claimed in claim 4 wherein the retard roll (32) is fixed with a rubber sleeve.