CN212854806U

CN212854806U - Rainwater filtering and purifying device

Info

Publication number: CN212854806U
Application number: CN202020278824.6U
Authority: CN
Inventors: 王宣贺; 周铭辉; 徐子健
Original assignee: Nanjing Jingyao Environmental Protection Technology Co ltd
Current assignee: Nanjing Jingyao Environmental Protection Technology Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2021-04-02
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a rainwater filtering and purifying device, which comprises a purifying box, wherein the upper end of one side of the purifying box is fixedly communicated with a water inlet pipe, the inside of the purifying box is fixedly provided with a layer of clapboard, the clapboard divides the inside of the purifying box into two filtering bins with the same size, the two filtering bins are mutually communicated through a water inlet arranged on the clapboard, the bottom of each filtering bin is fixedly communicated with a water outlet pipe, the side wall of the clapboard below the water inlet and the inner wall of the filtering bin are fixedly provided with a plurality of flanges, the tops of the flanges are movably provided with filtering plates, the upper end of the inside of the clapboard is provided with a rectangular cavity, the rectangular cavity is rotationally connected with two ends of a lead screw, the outer wall thread of the lead screw is sleeved with a slide block, the bottoms of the two ends of the slide block are fixedly provided with connecting rods, the bottom of the connecting rods slides to penetrate through the accommodating, the bottom of the plugging plate is movably abutted with the inner bottom surface of the water through opening.

Description

Rainwater filtering and purifying device

Technical Field

The utility model relates to a rainwater filtration purification technical field specifically is a rainwater filtration purification device.

Background

In the past, the concept of solving the rainwater drainage problem in urban construction is to quickly drain and discharge rainwater, a municipal rainwater pipe network system is drained through ground rainwater port collection and finally drained to a natural water area, the treatment method does not consider the collection and reuse of the rainwater, wastes natural resources, is not provided with regulation and purification facilities, and the garbage and sundries which are drawn into the pipeline system by the rainwater in a strong rainfall environment are easy to block pipelines and can cause environmental pollution to the natural water area;

in order to solve the problems, the country provides a concept of 'sponge city', namely, a novel rain flood management concept aiming at modern city design, the city infrastructure can adapt to environmental changes, impact caused by rainwater can be flexibly coped with, rainwater is collected when raining, retained rainwater, purified rainwater, stored rainwater and permeated rainwater are collected and retained when in use, the stored rainwater is released and utilized when needed, before the rainwater enters a final collection container to be stored, the rainwater must be filtered and purified, in the traditional conventional rainwater filtering and purifying device, silt contained in the rainwater easily blocks a filter plate, and the filtering efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rainwater filtration purification device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rainwater filtering and purifying device comprises a purifying box, wherein the upper end of one side of the purifying box is fixedly communicated with a water inlet pipe, the inside of the purifying box is fixedly provided with a layer of partition plate, the inside of the purifying box is divided into two filtering bins with the same size by the partition plate, the two filtering bins are mutually communicated through a water through hole arranged on the partition plate, the bottoms of the filtering bins are fixedly communicated with a water outlet pipe, the side wall of the partition plate below the water through hole and the inner wall of the filtering bins are fixedly provided with a plurality of flanges, the tops of the flanges are movably provided with a filtering plate, the upper end of the inside of the partition plate is provided with a rectangular cavity, the rectangular cavity is rotatably connected with two ends of a lead screw, the outer wall of the lead screw is sleeved with a sliding block through threads, the bottoms of the two ends of the sliding block are fixedly provided with connecting rods, the bottom ends of the connecting rods penetrate through the bottom, the bottom of the plugging plate is movably abutted with the inner bottom surface of the water through opening.

As an optimal technical scheme of the utility model, the fixed hand wheel that is equipped with in top that the top of lead screw extends to the purifying box, the surface of hand wheel is equipped with one deck antiskid line.

As a preferred technical scheme of the utility model, the fixed stopper that is equipped with of both ends lateral wall of slider, the inner wall and the stopper cooperation in rectangular cavity are equipped with the spacing groove, sliding joint has the stopper in the spacing groove.

As a preferred technical scheme of the utility model, the fixed picture peg that is equipped with of interior bottom surface of water service port, the fixed sealed pad of one deck that is equipped with in top of picture peg, the bottom and the picture peg cooperation of shutoff board are equipped with the slot, the slot internalization is pegged graft and is had the picture peg, and the sealed pad at picture peg top supports with the interior top surface activity of slot and closes.

As a preferred technical scheme of the utility model, the filter is including returning the type frame, the fixed a plurality of dead lever that is equipped with of inner wall that returns the type frame, the other end of dead lever is cyclic annular fixed connection on the outer wall of disc, the fixed lifting rod that is equipped with in top center of disc, and adjacent the clearance internal fixation of dead lever is equipped with the one deck filter screen.

As an optimal technical scheme of the utility model, be equipped with first mounting hole on the flange, the four corners department of returning the type frame corresponds with first mounting hole and is equipped with the second mounting hole, first mounting hole and the interior screw thread of second mounting hole are pegged graft and are had the locating pin.

As an optimal technical scheme of the utility model, the fixed intercommunication of lateral wall lower extreme of filtering the storehouse has the drain pipe, fixed mounting has the valve on the drain pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the device can realize alternate use of the two filter plates, improves the filtering efficiency of rainwater, and is convenient and quick to detach and take the filter plates at the later stage, and the operation is simple and easy to operate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the middle filter plate of the present invention;

fig. 3 is an enlarged structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a purification box 1, a water inlet pipe 11, a filter bin 12, a water outlet pipe 13, a water outlet pipe 14, a flange 15, a first mounting hole 16, a partition plate 2, a water through opening 21, a rectangular cavity 22, a lead screw 23, a sliding block 24, a connecting rod 25, a receiving groove 26, a blocking plate 27, a plugboard 28, a sealing gasket 29, a slot 210, a limiting block 211, a limiting groove 212, a hand wheel 213, a filter plate 3, a frame 31, a fixing rod 32, a disc 33, a filter screen 34 and a hand-held rod 35.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a rainwater filtering and purifying device comprises a purifying box 1, wherein the upper end of one side of the purifying box 1 is fixedly communicated with a water inlet pipe 11, a layer of partition plate 2 is fixedly arranged inside the purifying box 1, the partition plate 2 divides the purifying box 1 into two filtering bins 12 with the same size, the two filtering bins 12 are mutually communicated through a water through opening 21 arranged on the partition plate 2, the bottom of each filtering bin 12 is fixedly communicated with a water outlet pipe 13, the side wall of the partition plate 2 below the water through opening 21 and the inner wall of the filtering bin 12 are fixedly provided with a plurality of flanges 15, the top of each flange 15 is movably provided with a filtering plate 3, the upper end of the inside of the partition plate 2 is provided with a rectangular cavity 22, the rectangular cavity 22 is rotatably connected with two ends of a lead screw 23, the top end of the lead screw 23 extends to the upper part of the purifying box 1 and is fixedly provided with a hand wheel 213, the bottom of the two ends of the sliding block 24 is fixedly provided with a connecting rod 25, the bottom end of the connecting rod 25 penetrates through the accommodating groove 26 arranged on the bottom extension clapboard 2 of the rectangular cavity 22 in a sliding manner, the end of the connecting rod 25 positioned in the accommodating groove 26 is fixedly provided with a plugging plate 27, the bottom of the plugging plate 27 is movably abutted with the inner bottom surface of the water through hole 21, when in daily use, rainwater is injected into a filtering bin 12 in the purifying box 1 by using a water inlet pipe 11, filtered by the filtering plate 3 and enters the lower part of the filtering plate 3, and then the filtered rainwater is discharged by a water outlet pipe 13 for recycling, if the filtering plate 3 in the filtering bin 12 needs to be replaced and cleaned, a hand wheel 213 is rotated to rotate the screw rod 23, when the screw rod 23 rotates, the sliding block 24 can do linear motion up and down along the screw rod 23, when the sliding block 24 moves upwards, the plugging plate 27 is driven by the connecting rod 25 to move upwards together, make shutoff board 27 shrink to accomodate in the groove 26, open water service mouth 21, make the filterable rainwater of needs filtered by another filter 3 who filters in the storehouse 12, the filter 3 that will change takes out cleanly can, clean after finishing, puts into once more, realizes two filters 3's used in turn, improves the filtration efficiency of rainwater.

The fixed stopper 211 that is equipped with of both ends lateral wall of slider 24, the inner wall and the stopper 211 cooperation of rectangular cavity 22 are equipped with spacing groove 212, and sliding joint has stopper 211 in the spacing groove 212, utilizes the slip joint of stopper 211 and spacing groove 212, guarantees slider 24's stable linear motion.

The inner bottom surface of the water through opening 21 is fixedly provided with an inserting plate 28, the top of the inserting plate 28 is fixedly provided with a layer of sealing gasket 29, the bottom of the plugging plate 27 is provided with a slot 210 in cooperation with the inserting plate 28, the inserting plate 28 is movably inserted in the slot 210, the sealing gasket 29 at the top of the inserting plate 28 is movably abutted to the inner top surface of the slot 210, and the sealing performance of the plugging plate 27 is high by the cooperation of the inserting plate 28, the sealing gasket 29 and the slot 210.

The filter 3 includes back type frame 31, the fixed a plurality of dead lever 32 that is equipped with of inner wall of back type frame 31, the other end of dead lever 32 is cyclic annular fixed connection on the outer wall of disc 33, the fixed lifting rod 35 that is equipped with in top center of disc 33, and the clearance internal fixation of adjacent dead lever 32 is equipped with one deck filter screen 34, be equipped with first mounting hole 16 on the flange 15, the four corners department of back type frame 31 corresponds with first mounting hole 16 and is equipped with second mounting hole 36,

first mounting hole

16 and 36 internal threads of second mounting hole are pegged graft and are had the locating pin, utilize filter screen 34 on the filter 3 to carry out the filtration of rainwater, when tearing open, at first take out the locating pin of

first mounting hole

16 and 36 internal threads of second mounting hole, rethread lifting rod 35 with the filter 3 whole from filter silo 12 in get out can, convenient and fast.

The lower end of the side wall of the filtering bin 12 is fixedly communicated with a drain pipe 14, a valve is fixedly mounted on the drain pipe 14, and after the filtering bin is used, the valve on the drain pipe 14 is opened to discharge the residual rainwater in the filtering bin 12.

The working principle is as follows: the utility model discloses when daily use, utilize inlet tube 11 to pour into the rainwater into one in purifying box 1 filter storehouse 12 in, through the filtration of filter plate 3, enter the below of filter plate 3, the rainwater after filtering is discharged by outlet pipe 13 again, recycle, if filter plate 3 in one filter storehouse 12 needs to be changed cleanly, rotate hand wheel 213 makes lead screw 23 rotate, when lead screw 23 rotates, slider 24 can be along the linear motion of up-and-down reciprocating of lead screw 23, when slider 24 moves upwards, drive closure plate 27 through connecting rod 25 and also move upwards together, make closure plate 27 shrink to accomodate the groove 26 in, open water service mouth 21, make the rainwater that needs to filter be filtered filter by another filter plate 3 in filtering storehouse 12, take out the filter plate 3 that needs to be changed cleanly, when tearing open and getting, at first take out the locating pin of pegging graft with second mounting hole 36 with first mounting hole 16, the filter 3 is integrally taken out of the filter bin 12 through the lifting rod 35, the cleaning is convenient and fast, the filter is placed into the filter bin again after the cleaning is finished, the alternate use of the two filters 3 is realized, and the filtering efficiency of rainwater is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rainwater filtration purification device, includes purifying box (1), its characterized in that: the water purifying device is characterized in that the upper end of one side of the purifying box (1) is fixedly communicated with a water inlet pipe (11), a layer of partition plate (2) is fixedly arranged inside the purifying box (1), the inside of the purifying box (1) is divided into two filtering bins (12) with the same size by the partition plate (2), the two filtering bins (12) are communicated with each other through water openings (21) formed in the partition plate (2), the bottom of each filtering bin (12) is fixedly communicated with a water outlet pipe (13), the side wall of the partition plate (2) below the water openings (21) and the inner wall of each filtering bin (12) are fixedly provided with a plurality of flanges (15), the tops of the flanges (15) are movably provided with filtering plates (3), the upper ends inside the partition plate (2) are provided with rectangular cavities (22), the two ends of screw rods (23) are rotatably connected in the rectangular cavities (22), and the outer wall threads of the screw, the fixed connecting rod (25) that is equipped with in both ends bottom of slider (24), the bottom of connecting rod (25) slides and runs through in the bottom extension baffle (2) of rectangle chamber (22) is equipped with accomodates groove (26), and connecting rod (25) are located one end fixed shutoff board (27) that is equipped with of accomodating in groove (26), the bottom of shutoff board (27) and the interior bottom surface activity of leading to water mouthful (21) are supported and are closed.

2. A rainwater filtering and purifying device according to claim 1, characterized in that: the top of lead screw (23) extends to the fixed hand wheel (213) that is equipped with in top of purifying box (1), the surface of hand wheel (213) is equipped with one deck antiskid line.

3. A rainwater filtering and purifying device according to claim 1, characterized in that: the both ends lateral wall of slider (24) is fixed and is equipped with stopper (211), the inner wall and the stopper (211) cooperation of rectangle chamber (22) are equipped with spacing groove (212), sliding joint has stopper (211) in spacing groove (212).

4. A rainwater filtering and purifying device according to claim 1, characterized in that: the interior bottom surface of limbers (21) is fixed and is equipped with picture peg (28), the fixed sealed pad (29) of one deck that is equipped with in top of picture peg (28), the bottom and the picture peg (28) cooperation of shutoff board (27) are equipped with slot (210), slot (210) internalization is pegged graft and is had picture peg (28), and the sealed pad (29) at picture peg (28) top supports with the interior top surface activity of slot (210) and closes.

5. A rainwater filtering and purifying device according to claim 1, characterized in that: the filter (3) is including returning type frame (31), the inner wall of returning type frame (31) is fixed and is equipped with a plurality of dead lever (32), the other end of dead lever (32) is cyclic annular fixed connection on the outer wall of disc (33), the fixed pull rod (35) that is equipped with in top center of disc (33), and adjacent the clearance internal fixation of dead lever (32) is equipped with one deck filter screen (34).

6. A rainwater filtering and purifying device according to claim 5, characterized in that: the flange (15) is provided with a first mounting hole (16), the four corners of the frame (31) are provided with second mounting holes (36) corresponding to the first mounting hole (16), and the first mounting hole (16) and the second mounting hole (36) are internally threaded and connected with positioning pins in an inserting mode.

7. A rainwater filtering and purifying device according to claim 1, characterized in that: the lower end of the side wall of the filtering bin (12) is fixedly communicated with a drain pipe (14), and a valve is fixedly mounted on the drain pipe (14).