CN217419906U

CN217419906U - A multistage filtration inlet for stom water device for municipal works

Info

Publication number: CN217419906U
Application number: CN202221333589.3U
Authority: CN
Inventors: 陆秀卿
Original assignee: Hangzhou Junding Construction Co ltd
Current assignee: Hangzhou Junding Construction Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-09-13
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to the field of municipal works, in particular to a multi-stage rainwater filtering device for municipal works, which comprises a vertical filtering pipe connected with a water inlet pipe on the left side of the top, a water discharging pipe connected with the right side of the middle part of the vertical filtering pipe, a sedimentation pipe connected with the bottom end of the vertical filtering pipe and a multi-stage filtering pipe connected with the right side of the bottom of the sedimentation pipe; a filter screen basket capable of moving up and down is arranged in the vertical filter pipe at the water discharge pipe, a water baffle for preventing water flow from entering the water discharge pipe is arranged on the right side of the filter screen basket, the bottom of the filter screen basket is connected with a bracket through a spring, and the bracket is arranged in the vertical filter pipe; the left inclined plate and the right inclined plate on the upper part of the settling pipe are arranged in a staggered manner; the multistage filter tube is provided with a gravel screen frame, a coarse sand screen frame and a cotton cloth screen frame from left to right in sequence. The filtering device can drain water in time when being blocked, the vertical filtering pipe, the settling pipe and the multistage filtering pipe are connected to realize the filtering of rainwater, the structure is simple, the size is small, the water flow impact can be slowed down, and the sedimentation and the filtering are easy.

Description

A multistage filtration inlet for stom water device for municipal works

Technical Field

The utility model belongs to the technical field of municipal works and specifically relates to a multistage filtration inlet for stom water device for municipal works is related to.

Background

At present, the rainwater recovery device can be combined in municipal engineering, and the rainwater recovery device is designed to realize the recovery of rainwater for flushing a toilet, mopping the floor, washing a vehicle and the like, so that the energy conservation and environmental protection are realized, and the waste of water resources is reduced.

For example, patent No. 201721116191.3 entitled "multistage filtration rain irrigation device" has disadvantages: when the amount of the filtered impurities is large, the filter is easy to block and cannot drain water in time; the same time, the equipment is large in volume, occupies space, has large impact force on rainwater and is difficult to precipitate.

Disclosure of Invention

In order to solve the problem, the utility model provides a can be in time the drainage when filter equipment blocks up, occupation space is few, easily deposits the multistage filtration inlet for stom water device that filters and be used for municipal works.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-stage filtration rainwater inlet device for municipal engineering comprises a water inlet pipe connected with a rainwater pipeline, a vertical filter pipe, a water discharge pipe, a sedimentation pipe and a multi-stage filter pipe, wherein the vertical filter pipe is connected with the water inlet pipe on the left side of the top of the vertical filter pipe, the water discharge pipe is connected with the right side of the middle part of the vertical filter pipe, the sedimentation pipe is connected with the bottom end of the vertical filter pipe, and the multi-stage filter pipe is connected with the right side of the bottom of the sedimentation pipe;

the vertical filter pipe is of a vertical through structure, a filter basket capable of moving up and down is arranged in the vertical filter pipe at the water discharge pipe, a water baffle plate for preventing water flow from entering the water discharge pipe is arranged on the right side of the filter basket, the bottom of the filter basket is connected with the top of the spring, the bottom of the spring is connected with a bracket, and the bracket is mounted at the bottom end of the vertical filter pipe;

the sedimentation pipe is of an L-shaped through structure, a left inclined plate which is inclined downwards to the right is arranged on the inner left side wall of the upper part of the sedimentation pipe, a right inclined plate which is inclined downwards to the left is arranged on the inner right side wall of the upper part of the sedimentation pipe, and the left inclined plate and the right inclined plate are arranged in a staggered mode; the bottom of the sedimentation pipe is provided with a sedimentation tank, the bottom of the sedimentation tank is provided with a first sealing plug, and the first sealing plug is positioned in the sedimentation pipe and connected with a vertical filler rod;

multistage filter tube is the level and link up the structure, multistage filter tube sets gradually rubble screen frame, coarse sand screen frame, cotton screen frame from a left side right side, multistage filter tube's top is provided with supplies rubble screen frame, coarse sand screen frame, cotton screen frame male socket, socket department is provided with the second sealing plug, multistage filter tube bottom is equipped with the slot that supplies rubble screen frame, coarse sand screen frame, cotton screen frame.

When the rainwater collector is normally used, rainwater can flow to the precipitation pipe after being filtered by the filter screen basket to continue to be precipitated and filtered, and the water baffle can prevent the rainwater from entering the water discharge pipe; when the filtering net basket is blocked due to excessive impurities, the weight of the filtering net basket is increased, the spring is contracted, the filtering net basket moves downwards, the water baffle moves downwards to open the water discharge pipe, rainwater can be discharged through the water discharge pipe, and when the rainfall is large, the filtering net basket is continuously impacted by the rainwater to move downwards, so that the rainwater can be dredged in time through the water discharge pipe; the left inclined plate and the right inclined plate are staggered to reduce the impact force of water flow, so that the water flow is favorably precipitated in the precipitation tank, the first sealing plug can conveniently discharge precipitates in the precipitation tank, the filler rod can block the flow of the precipitates, the water is favorably purified by microorganism adhesion, and the filler rod can be replaced by pulling out the first sealing plug, so that the use is convenient; rainwater accessible rubble screen frame, coarse sand screen frame, cotton screen frame purify in proper order, and the fastness and the stability of rubble screen frame, coarse sand screen frame, the installation of cotton screen frame can be guaranteed to socket, slot and second sealing plug, easy dismounting moreover.

Further, the bottom of the vertical filter pipe is connected with the top of the settling pipe in a clamping mode, and a first sealing sleeve is arranged at the connecting position of the vertical filter pipe and the settling pipe. The sealing effect is good, the dismounting is convenient, and the use is flexible.

Furthermore, the right end of the sedimentation pipe is connected with the left end of the multistage filter pipe in a clamping mode, and a second sealing sleeve is arranged at the joint of the sedimentation pipe and the multistage filter pipe. The sealing effect is good, the dismounting is convenient, and the use is flexible.

Further, set up the rubble in the rubble screen frame, pack the coarse sand in the coarse sand screen frame, pack the cotton piece in the cotton screen frame, the equal top in rubble screen frame, coarse sand screen frame, cotton screen frame top sets up the extension limit of wearing out the socket, and the extension edge sets up the pull ring. The design has the advantages of convenient assembly and disassembly, simple structure and good use effect.

To sum up, the utility model has the advantages that: the filtering device can timely drain water when being blocked, can realize the filtration of rainwater through the connection of the vertical filter pipe, the settling tube and the multistage filter pipe, has simple structure and small occupied space, can slow down the water flow impact, and is easy to precipitate and filter.

Drawings

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

FIG. 2 is a state diagram of the variation of FIG. 1;

FIG. 3 is a partial schematic structural diagram of the present invention;

FIG. 4 is a schematic view of a part of the structure of the present invention;

fig. 5 is a first structural diagram of the bracket of the present invention;

wherein, the water inlet pipe 1; the vertical filter pipe 2, the filter basket 21, the water baffle 22, the spring 23 and the bracket 24; a water discharge pipe 3; the device comprises a sedimentation pipe 4, a left inclined plate 41, a right inclined plate 42, a sedimentation tank 43, a first sealing plug 44 and a filler rod 45; the device comprises a multistage filter pipe 5, a gravel screen frame 51, a coarse sand screen frame 52, a cotton screen frame 53, a socket 54, a second sealing plug 55, a slot 56, a lengthened edge 57 and a pull ring 58; a first sealing sleeve 6; a second sealing sleeve 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

As shown in fig. 1 to 5, a multi-stage filtration gully device for municipal engineering comprises a water inlet pipe 1, a vertical filtration pipe 2, a water discharge pipe 3, a settling pipe 4 and a multi-stage filtration pipe 5.

The left end of inlet tube 1 is connected with rainwater pipeline, and 2 top left sides of vertical filter tube are connected to the right-hand member of inlet tube 1, unloads water pipe 3 and connects 2 middle part right sides of vertical filter tube, and inlet tube 1 is located and unloads 3 tops of water pipe promptly, and vertical filter tube 2 bottoms are connected to

sedimentation tube

4, and 4 bottoms right sides of sedimentation tube are connected to multistage filter tube 5. And the bottom of the vertical filter pipe 2 is connected with the top of the settling pipe 4 in a clamping manner, a first sealing sleeve 6 is arranged at the joint of the vertical filter pipe 2 and the settling pipe 4, and a first sealing ring is preferably arranged at the first sealing sleeve 6. The right-hand member of sedimentation pipe 4 and 5 left ends joint of multistage filter tube, sedimentation pipe 4 and 5 joint departments of multistage filter tube are equipped with second seal cover 7, and this second seal cover 7 department is provided with the second sealing washer.

Specifically, the vertical filter pipe 2 is of a vertical through structure and is rectangular, and a filter basket 21 and a water baffle 22 are arranged at the position, located at the water discharge pipe 3, in the vertical filter pipe 2. Wherein, filter screen basket 21 can reciprocate, and breakwater 22 pegs graft in filter screen basket 21's right side, and then can block rivers and get into and unload in the water pipe 3, filter screen basket 21's bottom coupling spring 23 top, spring 23's bottom connection bracket 24, this bracket 24 is installed in 2 bottoms of vertical filter tube, and this bracket 24 is hollow out construction, as shown in fig. 5, guarantees that the spring normally installs ground simultaneously, does not influence water and flows downwards, and the inner wall of vertical filter tube 2 sets up the convex part, bracket 24 settles on the convex part. The top of vertical filter tube 2 can set up the lid, opens the lid and can clear up filtering basket 21, and other rainwater pipeline also can be connected at the top of vertical filter tube 2 of course, further increases the inflow.

Furthermore, the sedimentation pipe 4 is an L-shaped through structure, the left side wall in the upper part of the sedimentation pipe 4 is provided with a left inclined plate 41, the left inclined plate 41 is arranged to be inclined downwards from left to right, the right side wall in the upper part of the sedimentation pipe 4 is provided with a right inclined plate 42, the right inclined plate 42 is arranged to be inclined downwards from right to left, the left inclined plate 41 and the right inclined plate 42 are arranged in a staggered manner, only two right inclined plates 42 and one left inclined plate 41 are arranged in the embodiment, the left inclined plate 41 is arranged between the two right inclined plates 42, the right end of the left inclined plate 41 extends between the two right inclined plates 42, and then the water can be enabled to flow through the left inclined plate 41 and the right inclined plate 42 in sequence, and in other embodiments, other numbers of the left inclined plates 41 and the right inclined plates 42 can be designed according to needs. The bottom of the settling tube 4 is provided with a settling tank 43, the bottom surface of the settling tank 43 is provided with a first sealing plug 44, the first sealing plug 44 is positioned in the settling tube 4 and connected with a vertical packing rod 45, the packing rod 45 is connected with a packing ball, the number of the packing rods 45 can be multiple, and the bottom ends of the packing rods 45 can be detachably mounted on the first sealing plug 44, for example, in an inserting manner.

And multistage filter tube 5 is the level and link up the structure, and this multistage filter tube 5 also is the rectangle, multistage filter tube 5 sets gradually rubble screen frame 51, coarse sand screen frame 52, cotton screen frame 53 from a left side right side, rubble screen frame 51, coarse sand screen frame 52, cotton screen frame 53 all are the rectangle screen frame, and the top sets to detachable roof structure moreover, set up the rubble in the rubble screen frame 51, pack coarse sand in the coarse sand screen frame 52, pack the cotton piece in the cotton screen frame 53, top and bottom all set up the clip in the cotton screen frame 53 promptly, and the cotton presss from both sides tightly in the cotton screen frame, of course also can pack some rags in cotton screen frame 53, plays the filter action to the rainwater. The top of multistage filter pipe 5 is provided with supplies rubble screen frame 51, coarse sand screen frame 52, cotton screen frame 53 male socket 54, socket 54 department is provided with second sealing plug 55, the bottom is equipped with the slot 56 that supplies rubble screen frame 51, coarse sand screen frame 52, cotton screen frame 53 in the multistage filter pipe 5. The top of the gravel screen frame 51, the coarse sand screen frame 52 and the cotton screen frame 53 is provided with a lengthened edge 57 penetrating through the socket 54, the lengthened edge 57 is provided with a pull ring 58, and the second sealing plug 55 can press the lengthened edge 57 at the socket 54, so that the socket is sealed.

When in use, water in the rainwater pipeline enters the top of the vertical filter pipe 2 from the left end of the water inlet pipe 1, then vertically flows down from the vertical filter pipe 2, impurity garbage in the rainwater can be left in the filter basket 21, after being filtered by the filter basket 21, the rainwater vertically flows to the precipitation pipe 4, slowly flows downwards from the upper right inclined plate 42 to the left inclined plate 41, then slowly flows downwards from the right inclined plate 41 to the lower right inclined plate 42, further the flowing speed of the rainwater is reduced, the rainwater enters the precipitation tank 43 for precipitation, the filler rod can conveniently adhere to microorganisms, after being purified by the microorganisms on the filler rod, the rainwater enters the multistage filter pipe 5 on the right side of the bottom of the precipitation pipe 4, and then the rainwater is filtered by the gravel net frame 51, the coarse sand net frame 52 and the cotton cloth net frame 53 in sequence and flows out from the right side of the multistage filter pipe 5 to the water storage tank, used for washing the ground, flushing the toilet, washing the car, etc.

After the rainwater-removing device is used for a period of time, impurities in the filter screen basket 21 are increased, the water permeability is poor, the weight of the filter screen basket 21 is heavy, the spring 23 is contracted, the filter screen basket 21 moves downwards, the water baffle 22 also moves downwards, the left end of the water discharging pipe 3 is opened, rainwater can flow to the left end of the water discharging pipe 3 through the top edge of the filter screen basket 21, and then the rainwater flows to a drainage pipeline from the right end of the water discharging pipe 3. At this moment, can open the lid at vertical filter tube 2 top, take out filter screen basket 21 from vertical filter tube 2 top and clear up, filter screen basket 21 water permeability after the clearance strengthens, and light in weight simultaneously, rainwater spring 23 extension resets, and filter screen basket 21 removes to the left end department that unloads water pipe 3, and breakwater 22 blocks and unloads water pipe 3, and the rainwater filters the recovery along vertical filter tube 2 downflow again. The second sealing plug 55 can be opened to remove the gravel net frame 51, the coarse sand net frame 52 and the cotton net frame 53 for cleaning, and then the gravel net frame is mounted again. The first sealing plug 44 can be opened to remove impurities in the settling tank 43, and the filling rod 45 can be replaced to keep the water purifying effect.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multistage filtration inlet for stom water device for municipal works, includes inlet tube (1) of being connected with rainwater pipeline, its characterized in that: the device also comprises a vertical filter pipe (2) connected with the water inlet pipe (1) at the left side of the top, a water discharge pipe (3) connected with the right side of the middle part of the vertical filter pipe (2), a settling pipe (4) connected with the bottom end of the vertical filter pipe (2), and a multi-stage filter pipe (5) connected with the right side of the bottom of the settling pipe (4);

the vertical filter pipe (2) is of a vertical through structure, a filter screen basket (21) capable of moving up and down is arranged at the position, located on the water discharge pipe (3), in the vertical filter pipe (2), a water baffle (22) for preventing water flow from entering the water discharge pipe (3) is arranged on the right side of the filter screen basket (21), the bottom of the filter screen basket (21) is connected with the top of a spring (23), the bottom of the spring (23) is connected with a bracket (24), and the bracket (24) is installed at the bottom end of the vertical filter pipe (2);

the sedimentation pipe (4) is of an L-shaped through structure, a left inclined plate (41) which is inclined downwards to the right is arranged on the inner left side wall of the upper part of the sedimentation pipe (4), a right inclined plate (42) which is inclined downwards to the left is arranged on the inner right side wall of the upper part of the sedimentation pipe (4), and the left inclined plate (41) and the right inclined plate (42) are arranged in a staggered manner; a settling tank (43) is arranged at the bottom of the settling tube (4), a first sealing plug (44) is arranged at the bottom of the settling tank (43), and the first sealing plug (44) is positioned in the settling tube (4) and is connected with a vertical packing rod (45);

multistage filter tube (5) are level and link up the structure, multistage filter tube (5) set gradually rubble screen frame (51), coarse sand screen frame (52), cotton screen frame (53) from a left side to the right side, the top of multistage filter tube (5) is provided with supplies rubble screen frame (51), coarse sand screen frame (52), cotton screen frame (53) male socket (54), socket (54) department is provided with second sealing plug (55), bottom is equipped with slot (56) that supply rubble screen frame (51), coarse sand screen frame (52), cotton screen frame (53) in multistage filter tube (5).

2. The multi-stage filtration gully assembly for municipal engineering according to claim 1, wherein: the bottom of vertical filter tube (2) and the top joint of sedimentation pipe (4), vertical filter tube (2) and sedimentation pipe (4) joint department are equipped with first seal cover (6).

3. The multi-stage filtration gully assembly for municipal engineering according to claim 1, wherein: the right end of the sedimentation pipe (4) is connected with the left end of the multistage filter pipe (5) in a clamped mode, and a second sealing sleeve (7) is arranged at the joint of the sedimentation pipe (4) and the multistage filter pipe (5).

4. The multi-stage filtration gully device for municipal engineering according to claim 1, wherein: set up the rubble in rubble screen frame (51), pack the coarse sand in coarse sand screen frame (52), pack the cotton piece in cotton screen frame (53), rubble screen frame (51), coarse sand screen frame (52), cotton screen frame (53) top all set up the extension limit (57) of wearing out socket (54), set up pull ring (58) on extension limit (57).