CN211419763U

CN211419763U - Rainwater composite flow filtering device

Info

Publication number: CN211419763U
Application number: CN201922034308.9U
Authority: CN
Inventors: 乐凯
Original assignee: Hubei Yule Environmental Protection Technology Co ltd
Current assignee: Hubei Yule Environmental Protection Technology Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-09-04
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a compound filter equipment that flows of rainwater, which comprises an outer shell, the water inlet has been seted up to shell top one side outer wall, and the inner wall of water inlet is fixed with L shape inlet tube, L shape inlet tube exit outer wall is fixed with cyclic annular filter screen, and cyclic annular filter screen inner wall bottom is fixed with the horizontal pole, horizontal pole top outer wall middle part is fixed with the pivot through the bearing, and the pivot top is fixed with umbelliform fixed block, umbelliform fixed block top outer wall is fixed with the fixed plate that the equidistance is cyclic annular distribution, cyclic annular filter screen export inner wall is fixed with L shape blow off pipe, and L shape blow off pipe extends to outside the shell. The utility model discloses in the rainwater passed through L shape inlet tube entering shell, thereby the rainwater can strike the fixed plate on the umbelliform fixed block and drive the umbelliform fixed block and rotate, breaks up the rainwater more thoroughly, and first active carbon board and second active carbon board make the rainwater purify more fully in the cooperation purifying box, have realized the effect of high quality purification rainwater.

Description

Rainwater composite flow filtering device

Technical Field

The utility model relates to a rainwater filters technical field, especially relates to compound filter equipment that flows of rainwater.

Background

Through retrieval, chinese patent No. CN207478129U discloses a composite flow filter, which comprises a housing, an opening is provided on the housing, a side wall filtering material is provided on the inner wall of the opening, the housing comprises an inlet and an outlet, the inlet is connected to an inlet pipe, the inlet pipe comprises inlet filtering cotton, the outlet is connected to an outlet pipe, the outlet pipe comprises outlet filtering cotton, and the inner wall of the housing comprises side wall filtering material. Has the advantages that: the structure creatively utilizes the characteristic that rainwater flows adherent to the wall, can be filtered when the rainwater flows along the wall, and can avoid blockage.

The composite flow filter of the above patent suffers from the following disadvantages: the structure is simple, and the rainwater is not filtered sufficiently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rainwater composite flow filtering device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rainwater composite flow filtering device comprises a shell, wherein a water inlet is formed in the outer wall of one side of the top of the shell, an L-shaped water inlet pipe is fixed on the inner wall of the water inlet, an annular filter screen is fixed on the outer wall of the outlet of the L-shaped water inlet pipe, a cross rod is fixed at the bottom of the inner wall of the annular filter screen, a rotating shaft is fixed in the middle of the outer wall of the top of the cross rod through a bearing, an umbrella-shaped fixing block is fixed at the top end of the rotating shaft, fixing plates which are distributed in an annular shape at equal intervals are fixed on the outer wall of the top of the umbrella-shaped fixing block, an L-shaped blow-off pipe is fixed on the inner wall of the outlet of the annular filter screen and extends out of the shell, two symmetrically-distributed circular filter screens are fixed at the bottom of, the outer wall of the communicating pipe is fixedly connected with a purifying mechanism.

Preferably, the purification mechanism comprises a purification box, three to five first activated carbon plates and three to five second activated carbon plates, a water inlet is formed in the outer wall of the top of the purification box, the water inlet is fixedly connected with a communicating pipe, the three to five first activated carbon plates are equidistantly distributed on the inner wall of the top of the purification box, and the three to five second activated carbon plates are equidistantly distributed on the inner wall of the bottom of the purification box.

Preferably, the specifications of the first activated carbon plates are matched with those of the second activated carbon plates, and three to five first activated carbon plates and three to five second activated carbon plates are arranged in a staggered manner.

Preferably, a water outlet is formed in the outer wall of one side of the purification box, and a water drain pipe is fixed to the inner wall of the water outlet.

Preferably, the outer wall of the outlet of the L-shaped sewage draining pipe is provided with threads, and the L-shaped sewage draining pipe is in threaded connection with a pipe cover through a bolt.

Preferably, the shell is formed by PE injection molding, and the inner wall of the shell is of a stainless steel structure.

Preferably, an opening is formed in the outer wall of one side of the purification box, and a transparent observation window is fixed on the inner wall of the opening.

The utility model has the advantages that:

1. this compound filter equipment that flows of rainwater, the rainwater gets into in the shell through L shape inlet tube, then the rainwater can strike a plurality of equidistances on the umbelliform fixed block and be the fixed plate of cyclic annular distribution, and umbelliform fixed block is together fixed with the pivot, and the pivot is fixed on the horizontal pole through the bearing, so the rainwater strikes the fixed plate and can drive umbelliform fixed block and rotate, break up the rainwater more thoroughly, then rainwater is more abundant with the contact of cyclic annular filter screen, the spot flows out in the shell along L shape blow off pipe, the rainwater that stays in the shell continues to be given the filtration by two circular filter screens, then through the intercommunication pipe row to the purifying box in, a plurality of first active carbon plates and the second active carbon plate in the purifying box are given the small impurity in the rainwater and are adsorbed, finally discharge through the drain pipe, the effect of high quality purification rainwater has been.

2. This filter equipment is flowed in compound rainwater has set up transparent viewing window on the purifying box, can in time observe the inside condition of purifying box, judges in proper order whether whole filter equipment will wash or change.

Drawings

Fig. 1 is a schematic view of a vertical cross-sectional structure of a rainwater composite flow filtering device provided by the present invention;

fig. 2 is a schematic view of a top view structure of an umbrella-shaped fixed block of the rainwater composite flow filtering device of the present invention;

fig. 3 is a schematic view of the rainwater composite flow filtering device of the present invention.

In the figure: 1 shell, 2L shape inlet tube, 3 cyclic annular filter screens, 4 horizontal poles, 5 pivots, 6 umbelliform fixed blocks, 7 fixed plates, 8L shape blow off pipe, 9 circular filter screens, 10 purifying tanks, 11 first activated carbon plates, 12 second activated carbon plates, 13 drain pipes, 14 communicating pipes, 15 tube caps, 16 transparent observation windows.

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.

Referring to fig. 1-3, the rainwater composite flow filtering device comprises a shell 1, a water inlet is arranged on the outer wall of one side of the top of the shell 1, an L-shaped water inlet pipe 2 is fixed on the inner wall of the water inlet, an annular filter screen 3 is fixed on the outer wall of the outlet of the L-shaped water inlet pipe 2, a cross rod 4 is fixed on the bottom of the inner wall of the annular filter screen 3, a rotating shaft 5 is fixed in the middle of the outer wall of the top of the cross rod 4 through a bearing, an umbrella-shaped fixing block 6 is fixed on the top of the rotating shaft 5, fixing plates 7 which are distributed in an annular shape at equal intervals are fixed on the outer wall of the top of the umbrella-shaped fixing block 6, an L-shaped blow-off pipe 8 is fixed on the inner wall of the outlet of the annular filter screen 3, the L-shaped blow-off pipe 8, a communicating pipe 14 is fixed on the inner wall of the connecting port, a purifying mechanism is fixedly connected on the outer wall of the communicating pipe 14, the purifying mechanism comprises a purifying box 10, three to five first activated carbon plates 11 and three to five second activated carbon plates 12, a water inlet is arranged on the outer wall of the top of the purifying box 10 and is fixedly connected with the communicating pipe 14, the three to five first activated carbon plates 11 are equidistantly distributed on the inner wall of the top of the purifying box 10, the three to five second activated carbon plates 12 are equidistantly distributed on the inner wall of the bottom of the purifying box 10, the specification of the first activated carbon plates 11 is matched with the specification of the second activated carbon plates 12, the three to five first activated carbon plates 11 and the three to five second activated carbon plates 12 are staggered, a water outlet is arranged on the outer wall of one side of the purifying box 10, a water drain pipe 13 is fixed on the inner wall of the water outlet, threads are arranged on the outer wall of the L-shaped sewage drain, and the L-shaped blow-off pipe 8 is in threaded connection with a pipe cover 15 through a bolt, the shell 1 is formed by PE injection molding, the inner wall of the shell 1 is of a stainless steel structure, an opening is formed in the outer wall of one side of the purifying box 10, and a transparent observation window 16 is fixed on the inner wall of the opening.

The working principle is as follows: during the use, pour into the shell 1 through L shape inlet tube 2 in with the rainwater, then the rainwater can strike a plurality of equidistance on the umbelliform fixed block 6 and be the fixed plate 7 of cyclic annular distribution, thereby drive umbelliform fixed block 6 and rotate, break up the rainwater more thoroughly, make rainwater more abundant with the contact of cyclic annular filter screen 3, spot in the rainwater is intercepted in cyclic annular filter screen 3, the rainwater then flows outside cyclic annular filter screen 3, and the spot can flow out in the shell 1 along L shape blow off pipe 8, the rainwater of staying in the shell 1 continues to be given the filtration by two circular filter screens 9, discharge to the purifying box 10 in through communicating pipe 14 after filtering, a plurality of first active carbon plate 11 and the second active carbon plate 12 in the purifying box 10 give the absorption with the small impurity in the rainwater, accomplish final purification, finally discharge through drain pipe 13, accomplish work.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The rainwater composite flow filtering device comprises a shell (1) and is characterized in that a water inlet is formed in the outer wall of one side of the top of the shell (1), an L-shaped water inlet pipe (2) is fixed on the inner wall of the water inlet, an annular filter screen (3) is fixed on the outer wall of the outlet of the L-shaped water inlet pipe (2), a cross rod (4) is fixed at the bottom of the inner wall of the annular filter screen (3), a rotating shaft (5) is fixed in the middle of the outer wall of the top of the cross rod (4) through a bearing, an umbrella-shaped fixed block (6) is fixed at the top of the rotating shaft (5), fixed plates (7) which are distributed annularly at equal intervals are fixed on the outer wall of the top of the umbrella-shaped fixed block (6), an L-shaped blow-off pipe (8) is fixed on the inner wall of the outlet of the annular filter screen (3), the L, two the opening with L shape blow off pipe (8) looks adaptation is all seted up in circular filter screen (9), the connector has been seted up to shell (1) bottom outer wall, and the inner wall of connector is fixed with communicating pipe (14), the outer wall fixedly connected with purification mechanism of communicating pipe (14).

2. The rainwater composite flow filtering device according to claim 1, wherein the purifying mechanism comprises a purifying box (10), three to five first activated carbon plates (11) and three to five second activated carbon plates (12), a water inlet is formed in the outer wall of the top of the purifying box (10), the water inlet is fixedly connected with a communicating pipe (14), the three to five first activated carbon plates (11) are equidistantly distributed on the inner wall of the top of the purifying box (10), and the three to five second activated carbon plates (12) are equidistantly distributed on the inner wall of the bottom of the purifying box (10).

3. A stormwater composite flow filter device according to claim 2, characterised in that the specifications of the first activated carbon plates (11) and the specifications of the second activated carbon plates (12) are adapted, and that three to five first activated carbon plates (11) and three to five second activated carbon plates (12) are arranged staggered.

4. The rainwater composite flow filtering device according to claim 2, wherein a water outlet is formed in the outer wall of one side of the purifying box (10), and a water drain pipe (13) is fixed to the inner wall of the water outlet.

5. The rainwater composite flow filtering device according to the claim 1, characterized in that the outer wall of the outlet of the L-shaped sewage draining pipe (8) is provided with threads, and the L-shaped sewage draining pipe (8) is screwed with a pipe cover (15) through a bolt.

6. A stormwater composite flow filtration device according to claim 1, characterised in that the housing (1) is injection moulded from PE and the inner wall of the housing (1) is of stainless steel construction.

7. A rainwater composite flow filtering device according to claim 2, characterized in that an opening is opened on the outer wall of one side of the purifying box (10), and a transparent observation window (16) is fixed on the inner wall of the opening.