CN218814263U

CN218814263U - Sewage pipeline filtering device

Info

Publication number: CN218814263U
Application number: CN202222703766.9U
Authority: CN
Inventors: 钟如龙; 陈宇; 贾向东; 刘小娟
Original assignee: Hunan Bisenyuan Energy Conservation And Environmental Protection Co ltd
Current assignee: Hunan Bisenyuan Energy Conservation And Environmental Protection Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-04-07
Anticipated expiration: 2032-10-13

Abstract

The utility model belongs to the technical field of municipal administration sewage treatment technique and specifically relates to a sewer line filter equipment, including setting up the filtering mechanism between upstream pipeline and low reaches pipeline, filtering mechanism includes two at least water filtering component that set up side by side, two water filtering component with be equipped with first switching valve body between the upstream pipeline, first switching valve body is used for switching upstream pipeline and one of them water filtering component intake end intercommunication, the second switches the valve body and is used for switching low reaches pipeline and one of them water filtering component outlet end intercommunication, water filtering component with first switching valve body, second switch the valve body and can dismantle the connection. This device is installed two and can be carried out the drainage subassembly that switches between upstream pipeline and low reaches pipeline, and another pipeline can normally flow water when can guaranteeing to clear up one of them drainage subassembly like this, not only is convenient for go on of rubbish clearance work in the pipeline, can guarantee moreover that the pipeline is in the circulation state all the time.

Description

Sewage pipeline filtering device

Technical Field

The utility model relates to a municipal administration sewage treatment technical field especially relates to a sewer line filter equipment.

Background

The sewage drainage pipeline is a system consisting of a pipeline for collecting and discharging sewage and wastewater and accessory facilities thereof. Domestic sewage and industrial sewage are discharged to a sewage treatment plant through a sewage drainage pipeline, and the sewage is filtered and purified to realize the reutilization of water resources.

Because domestic sewage and industrial sewage often smuggle rubbish debris secretly, rubbish debris flow into sewage drainage pipe together with sewage, after long, can make the pipeline block up, prior art can set up the filter screen in sewage pipe, impurity in the pipeline is filtered through the filter screen, then regularly clear up the impurity of filter screen front end, however during the in-service use, when clearing up pipeline filter screen impurity, corresponding sewage pipe just needs to close temporarily, if not close, be not convenient for the clearance on the one hand, on the other hand if take away the filter screen temporarily and will lead to that clearance time quantum rubbish can continue to flow downwards in the pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inconvenient shortcoming of sewer pipe rubbish clearance among the prior art, and the sewer pipe filter equipment who proposes.

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

the utility model provides a sewage pipeline filtering device, is including setting up the filtering mechanism between upstream pipeline and low reaches pipeline, filtering mechanism includes at least two drainage components that set up side by side, two drainage components with be equipped with first switching valve body between the upstream pipeline, first switching valve body is used for switching upstream pipeline and one of them drainage components end intercommunication of intaking, two drainage components with be equipped with the second between the low reaches pipeline and switch the valve body, the second switches the valve body and is used for switching low reaches pipeline and one of them drainage components water outlet end intercommunication, drainage components with first switching valve body, second switch the valve body and can dismantle the connection.

The water filtering component comprises an inner filtering cylinder, one end of the inner filtering cylinder, which is close to the upstream pipeline, is open, and an end plate, which is far away from the open end, of the inner filtering cylinder is provided with a water filtering hole.

The drum plate of interior straining a section of thick bamboo sets up the drainage hole, the drainage subassembly includes outer barrel, outer barrel cover establishes and strains a section of thick bamboo outside including, outer barrel front end is sealed with interior section of thick bamboo front end of straining, outer barrel rear end is uncovered, just set up the flowing back gap between outer barrel internal perisporium and the interior section of thick bamboo outer perisporium of straining.

The first switching valve body comprises a front flow guiding pipe in an expanding shape, the front end of the front flow guiding pipe is in butt joint with and communicated with an upstream pipeline, the rear end of the front flow guiding pipe is fixedly connected with a first baffle in a sealing mode, two liquid inlets are formed in the first baffle and are communicated with the water inlet ends of the two water filtering components respectively, the first baffle is located between the two liquid inlets and is connected with a first valve plate in a rotating mode, one end, far away from the first baffle, of the first valve plate abuts against the inner wall of the front flow guiding pipe in a sealing mode, the first valve plate rotates, and the upstream pipeline is switched with one of the liquid inlets to be communicated.

The second switching valve body comprises a flared rear guide pipe, the rear end of the rear guide pipe is in butt joint with and communicated with a downstream pipeline, the front end of the rear guide pipe is fixedly connected with a second baffle plate in a sealing mode, the second baffle plate is provided with two liquid discharge ports, the two liquid discharge ports are respectively communicated with the water outlet ends of the two water filtering components, the second baffle plate is located between the two liquid discharge ports and is connected with a second valve plate in a rotating mode, one end, far away from the second baffle plate, of the second valve plate abuts against the inner wall of the rear guide pipe in a sealing mode, the second valve plate rotates, and the downstream pipeline is switched to be communicated with one of the liquid discharge ports.

The utility model provides a pair of sewer line filter equipment, beneficial effect lies in: this device installs two drainage components that can switch between upstream pipeline and low reaches pipeline, and another pipeline can normally flow water when can guaranteeing to clear up one of them drainage component like this, not only is convenient for go on of rubbish clearance work in the pipeline, can guarantee moreover that the pipeline is in the circulation state all the time.

Drawings

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

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is a schematic structural view of the water filtering assembly of the present invention;

fig. 4 is a schematic structural view of the water filtering assembly of the present invention.

In the figure: the device comprises an upstream pipeline 1, a first valve plate 2, a front flow guide pipe 3, a liquid inlet 4, a sliding block 5, a first baffle 6, an outer cylinder 7, an inner filter cylinder 8, a liquid drainage gap 9, a water filtering component 10, a second baffle 11, a liquid drainage port 12, a rear flow guide pipe 13, a second valve plate 14, a downstream pipeline 15, an end plate 17 and a cylindrical plate 16.

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. 1-2, a sewer line filtering device comprises a filtering mechanism arranged between an upstream pipeline 1 and a downstream pipeline 15, the filtering mechanism comprises at least two side-by-side water filtering components 10, a first switching valve body is arranged between the two water filtering components 10 and the upstream pipeline 1, the first switching valve body is used for switching the communication between the upstream pipeline 1 and one water inlet end of one of the water filtering components 10, a second switching valve body is arranged between the two water filtering components 10 and the downstream pipeline 15, the second switching valve body is used for switching the communication between the downstream pipeline 15 and one water outlet end of one of the water filtering components 10, and the water filtering components 10 are detachably connected with the first switching valve body and the second switching valve body.

The upstream pipeline 1, one of the water filtering components 10 and the downstream pipeline 15 form a passage through the first switching valve body and the second switching valve body, for example, with reference to the arrow direction in fig. 1, after working for a period of time, the states of the first switching valve body and the second switching valve body are changed, so that the upstream pipeline 1, the other water filtering component 10 and the downstream pipeline 15 form a passage, for example, with reference to the arrow direction in fig. 2, under the condition that the pipelines normally work, the water filtering components 10 which are filtered for a period of time before can be detached, and after cleaning is completed, the water filtering components 10 can be installed again.

In one embodiment, the water filtering assembly 10 includes an inner filter cartridge 8, one end of the inner filter cartridge 8 close to the upstream pipe 1 is open, an end plate 17 of the inner filter cartridge 8 far away from the open end is provided with water filtering holes, sewage of the upstream pipe 1 enters the inner filter cartridge 8 through the open end, then enters the downstream pipe 15 after being filtered by the end plate 17, so that garbage is blocked inside the inner filter cartridge 8, and the corresponding inner filter cartridge 8 can be taken out when being cleaned.

As a further embodiment, if only the water filtering holes are formed in the tail portion of the inner filter cylinder 8, the inner filter cylinder 8 is easily blocked, and in order to further improve the water filtering efficiency, referring to fig. 3 and 4, the cylindrical plate 16 of the inner filter cylinder 8 is provided with the water filtering holes, the water filtering component 10 comprises an outer cylinder 7, the outer cylinder 7 is sleeved outside the inner filter cylinder 8, the front end of the outer cylinder 7 is sealed with the front end of the inner filter cylinder 8, the rear end of the outer cylinder 7 is open, a liquid discharging gap 9 is reserved between the inner peripheral wall of the outer cylinder 7 and the outer peripheral wall of the inner filter cylinder 8, and the water filtering holes are formed in the peripheral side and the tail portion of the inner filter cylinder 8, so that the whole inner filter cylinder 8 can filter sewage, and the sewage filtering efficiency is effectively improved.

As an embodiment: the first switching valve body comprises a flaring-shaped front flow guide pipe 3, the front end of the front flow guide pipe 3 is butted and communicated with the upstream pipeline 1, the rear end of the front flow guide pipe 3 is fixedly connected with a first baffle 6 in a sealing manner, the first baffle 6 is provided with two liquid inlets 4, the two liquid inlets 4 are respectively communicated with the water inlet ends of the two water filtering components 10, the first baffle 6 is positioned between the two liquid inlets 4 and is rotatably connected with a first valve plate 2, one end, far away from the first baffle 6, of the first valve plate 2 is abutted against the inner wall of the front flow guide pipe 3 in a sealing manner, the first valve plate 2 is rotated, and the upstream pipeline 1 is switched to be communicated with one liquid inlet 4;

the second switches valve body and includes the back honeycomb duct 13 of flaring form, back honeycomb duct 13 rear end and the butt joint of low reaches pipeline 15 and intercommunication, the sealed rigid coupling in back honeycomb duct 13 front end has second baffle 11, two leakage fluid dram 12 have been seted up to second baffle 11, two leakage fluid dram 12 respectively with two drainage component 10 play water end intercommunication, second baffle 11 is located and rotates between two leakage fluid dram 12 and is connected with second valve plate 14, the one end that second baffle 11 was kept away from to second valve plate 14 is sealed to be supported and is leaned on at honeycomb duct 13 inner wall in the back, rotate second valve plate 14, switch low reaches pipeline 15 and one of them leakage fluid dram 12 intercommunication. As an embodiment, the front flow guide pipe 3 and the rear flow guide pipe 13 may adopt a structure that one end is a circular opening and the other end is a rectangular opening, and then the first baffle 6 and the second baffle 11 both adopt rectangular plates corresponding to the rectangular openings,

the following description is made with reference to the illustrated positions.

Referring to fig. 1, first, the first valve plate 2 of the first switching valve body is shifted upward, the second valve plate 14 of the second switching valve body is shifted upward, the upper liquid inlet 4 and the liquid outlet 12 are blocked, that is, the upper water filter assembly 10 is in an inactive state, at this time, the upper water filter assembly 10 can be detached to perform cleaning, maintenance, replacement and other operations, at this time, the lower water filter assembly 10 is communicated with the upstream pipeline 1 and the downstream pipeline 15, after the lower water filter assembly 10 works for a period of time, the first valve plate 2 of the first switching valve body is shifted downward, the second valve plate 14 of the second switching valve body is shifted downward, the lower liquid inlet 4 and the liquid outlet 12 are blocked, that is, the lower water filter assembly 10 is in an inactive state, at this time, the lower water filter assembly 10 can be detached to perform cleaning, maintenance, replacement and other operations, and one water filter assembly 10 is always maintained in an active state.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited to this, 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, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sewage pipeline filter equipment, is including setting up the filtering mechanism between upstream pipeline (1) and low reaches pipeline (15), its characterized in that, filtering mechanism includes at least two drainage subassembly (10) that set up side by side, two drainage subassembly (10) with be equipped with first switching valve body between upstream pipeline (1), first switching valve body is used for switching upstream pipeline (1) and one of them drainage subassembly (10) end intercommunication of intaking, two drainage subassembly (10) with be equipped with the second between low reaches pipeline (15) and switch the valve body, the second switches the valve body and is used for switching low reaches pipeline (15) and one of them drainage subassembly (10) water outlet end intercommunication, drainage subassembly (10) with first switching valve body, second switch the valve body and can dismantle the connection.

2. A sewer line filtering device according to claim 1, characterised in that the water filtering assembly (10) comprises an inner filter cartridge (8), the end of the inner filter cartridge (8) adjacent the upstream pipe (1) being open, the inner filter cartridge (8) being provided with water filtering holes remote from the open-ended end plate (17).

3. A sewer pipe filtering device according to claim 2, characterized in that the cylindrical plate (16) of the inner filtering cylinder (8) is provided with water filtering holes, the water filtering component (10) comprises an outer cylinder (7), the outer cylinder (7) is sleeved outside the inner filtering cylinder (8), the front end of the outer cylinder (7) is sealed with the front end of the inner filtering cylinder (8), the rear end of the outer cylinder (7) is open, and a liquid draining gap (9) is reserved between the inner peripheral wall of the outer cylinder (7) and the outer peripheral wall of the inner filtering cylinder (8).

4. A sewer line filtering device according to any one of claims 1-3, characterized in that the first switching valve body comprises a flared front flow guiding pipe (3), the front end of the front flow guiding pipe (3) is butted with and communicated with the upstream pipeline (1), the rear end of the front flow guiding pipe (3) is hermetically and fixedly connected with a first baffle (6), the first baffle (6) is provided with two liquid inlets (4), the two liquid inlets (4) are respectively communicated with the water inlet ends of the two water filtering components (10), the first baffle (6) is positioned between the two liquid inlets (4) and is rotatably connected with a first valve plate (2), one end of the first valve plate (2) far away from the first baffle (6) is hermetically abutted against the inner wall of the front flow guiding pipe (3), and the first valve plate (2) is rotated to switch the upstream pipeline (1) to be communicated with one of the liquid inlets (4).

5. The sewer pipe filtering device according to claim 4, wherein the second switching valve body comprises a rear flow guide pipe (13) in a flared shape, the rear end of the rear flow guide pipe (13) is butted and communicated with the downstream pipe (15), a second baffle (11) is fixedly connected to the front end of the rear flow guide pipe (13) in a sealing manner, the second baffle (11) is provided with two liquid discharge ports (12), the two liquid discharge ports (12) are respectively communicated with the water outlet ends of the two water filtering assemblies (10), a second valve plate (14) is rotatably connected between the two liquid discharge ports (12) of the second baffle (11), one end of the second valve plate (14), which is far away from the second baffle (11), is in a sealing manner abutted against the inner wall of the rear flow guide pipe (13), and the second valve plate (14) is rotated to switch the downstream pipe (15) to be communicated with one of the liquid discharge ports (12).