CN212091113U

CN212091113U - Filter equipment for hydraulic engineering

Info

Publication number: CN212091113U
Application number: CN202020772711.1U
Authority: CN
Inventors: 陈众
Original assignee: Individual
Current assignee: Jiangxi lanfan Construction Engineering Co.,Ltd.
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-12-08
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a filtering device for hydraulic engineering, which comprises a sewage pipeline, a sundries groove and a first-level filter screen, wherein a grid plate is arranged at one end of the sewage pipeline, a first-level filter screen and a second-level filter screen are arranged in the sewage pipeline, the utility model collects and stores large-scale waste blocked by the grid plate through the sundries groove, simultaneously finishes the scraping action of the waste attached to the grid plate under the action of a pneumatic connecting rod through a scraper blade in the sundries groove, prevents excessive waste from attaching to the grid plate to influence the flow of the sewage pipeline, improves the filtering efficiency, simultaneously finishes secondary filtering of water flow through the first-level filter screen detachably connected between the waste pipeline, collects dirt through the special structure of the first-level filter screen, collects and removes the dirt through the detachable connection, and finally filters the water flow again through the second-level filter screen and a buffer plate, the filtering effect is improved.

Description

Filter equipment for hydraulic engineering

Technical Field

The utility model relates to a hydraulic equipment technical field specifically is a filter equipment for hydraulic engineering.

Background

In hydraulic engineering construction, often need carry out the pipe-line transportation to the water resource, and often can have a large amount of filths and impurity in the aquatic of carrying, these filths and impurity very easily cause pipeline's jam to can cause hydraulic equipment's damage, consequently, just need set up corresponding filter equipment, with filths and impurity to the aquatic filter. However, the existing filtering device is limited in structure and design, and is often easily blocked by dirt and impurities, so that the filtering effect is greatly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter equipment for hydraulic engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a filter equipment for hydraulic engineering, includes sewer line, debris groove and one-level filter screen, the sewer line is long straight barrel the grid board has been laid to the one end of sewer line, can dismantle between grid board and the sewer line and be connected the sewer line be close to the terminal surface below of grid board is provided with the debris groove, the debris groove is top open-ended cuboid be provided with one-level filter screen and second grade filter screen in the sewer line, the interval is laid between one-level filter screen and the second grade filter screen, just the net gape density of second grade filter screen is greater than the net gape density of one-level filter screen.

As a further aspect of the present invention: the sundries tank is internally provided with a scraper which is connected with the sundries tank in a sliding way, a pneumatic connecting rod is arranged between the sundries tank and the scraper, and the pneumatic connecting rod can be detachably connected with the sundries tank and the scraper.

As a further aspect of the present invention: the primary filter screen is detachably connected with the sewage pipeline.

As a further aspect of the present invention: the handle is arranged above the primary filter screen and fixedly connected with the upper end face of the primary filter screen.

As a further aspect of the present invention: the right end of the sewage pipeline is provided with a buffer plate, and the buffer plate is fixedly connected with the sewage pipeline.

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

the utility model discloses a debris groove is collected by the large-scale discarded object that the grid board stopped is stored, passes through simultaneously debris inslot portion's scraper blade it is right to accomplish under the effect of pneumatic connecting rod the effect of scraping of adnexed discarded object on the grid board prevents that too much discarded object from adhering to thereby influence on the grid board sewage conduit's flow improves its filtration efficiency, simultaneously through with can dismantle the one-level filter screen of connection between the sewage conduit and accomplish the secondary filter to rivers, simultaneously through the filth is collected to the special structure of one-level filter screen, and the setting of connecting can be dismantled through it comes to collect the filth and get rid of, passes through at last second grade filter screen and buffer board come to filter rivers once more, improves its filter effect.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a filtering device for hydraulic engineering.

Fig. 2 is a cross-sectional view of a filter device for hydraulic engineering.

In the figure: 11. a sewage conduit; 12. a grid plate; 13. a sundry tank; 14. a pneumatic connecting rod; 15. a squeegee; 16. a first-stage filter screen; 17. a handle; 18. a second-stage filter screen; 19. a buffer plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, other embodiments obtained by a person of ordinary skill in the art without creative work all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the term "center". The directional or positional relationships "length," "width," "height," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "side," and the like are indicative of the directional or positional relationships illustrated in fig. 2, merely to facilitate description and to simplify description, and are not indicative or implied that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

Example 1

Referring to fig. 1-2, a filtering apparatus for water conservancy projects comprises a sewage conduit 11, a debris groove 13 and a primary filter screen 16, wherein the sewage conduit 11 is a long straight cylinder, a grid plate 12 is arranged at one end of the sewage conduit 11, the grid plate 12 is detachably connected with the sewage conduit 11, some larger dirt is blocked by the grid plate 12, meanwhile, the detachable connection is convenient for workers to maintain and replace, the debris groove 13 is arranged below the end surface of the sewage conduit 11 close to the grid plate 12, the debris groove 13 is a cuboid with an opening at the upper part, the primary filter screen 16 and the secondary filter screen 18 are arranged in the sewage conduit 11, the primary filter screen 16 and the secondary filter screen 18 are arranged at intervals, and the mesh opening density of the secondary filter screen 18 is greater than that of the primary filter screen 16, the water flow is filtered layer by layer through the first-stage filter screen 16 and the second-stage filter screen 18, so that the filtering effect is improved.

As a further aspect of this embodiment: the trash bin is characterized in that a scraper 15 is arranged in the trash bin 13, the scraper 15 is connected with the trash bin 13 in a sliding mode, a pneumatic connecting rod 14 is arranged between the trash bin 13 and the scraper 15, the pneumatic connecting rod 14 is detachably connected with the trash bin 13 and the scraper 15, dirt attached to the grid plate 12 is processed through the scraper 15, and water flow unsmooth due to excessive dirt is prevented.

Example 2

This embodiment is a further limitation and improvement of embodiment 1 on the basis of embodiment 1, and a filtering apparatus for hydraulic engineering, which comprises all the technical features of embodiment 1, and further,

as a further aspect of this embodiment: the primary strainer 16 is removably attached to the sewer pipe 11 so that the primary strainer 16 can be removed from the sewer pipe 11 for servicing.

As a further aspect of this embodiment: in order to facilitate the workers to take out the primary filter screen 16, a handle 17 is arranged above the primary filter screen 16, and the handle 17 is fixedly connected with the upper end face of the primary filter screen 16.

As a further aspect of this embodiment: the right end of the sewage pipeline 11 is provided with a buffer plate 19, and the buffer plate 19 is fixedly connected with the sewage pipeline 11.

The utility model discloses a theory of operation is:

the utility model discloses the during operation passes through debris groove 13 is collected by the large-scale discarded object that grating plate 12 stopped is saved, passes through simultaneously the scraper blade 15 of debris inslot 13 inside accomplish under the effect of pneumatic connecting rod 14 right the effect of scraping of the adnexed discarded object on grating plate 12 prevents that too much discarded object from attaching to thereby influence on grating plate 12 sewage pipe 11's flow improves its filtration efficiency, simultaneously through with can dismantle the secondary filter to rivers is accomplished to one-level filter screen 16 of connection between sewage pipe 11, simultaneously passes through the filth is collected to the special structure of one-level filter screen 16, can dismantle the setting of connection through it and collect and get rid of the filth, passes through at last second grade filter screen 18 and buffer board 19 come to filter rivers once more, improve its filter effect.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a filter equipment for hydraulic engineering, includes sewer line (11), debris groove (13) and one-level filter screen (16), its characterized in that, sewer line (11) are long straight barrel sewage line (11)'s one end has laid grid plate (12), can dismantle between grid plate (12) and sewer line (11) and be connected being close to of sewer line (11) the terminal surface below of grid plate (12) is provided with debris groove (13), debris groove (13) are top open-ended cuboid be provided with one-level filter screen (16) and second grade filter screen (18) in sewer line (11), the interval is laid between one-level filter screen (16) and the second grade filter screen (18), just the net gape density of second grade filter screen (18) is greater than the net gape density of one-level filter screen (16).

2. The filtering device for the hydraulic engineering according to claim 1, wherein a scraping plate (15) is arranged in the sundry tank (13), the scraping plate (15) is connected with the sundry tank (13) in a sliding mode, a pneumatic connecting rod (14) is arranged between the sundry tank (13) and the scraping plate (15), and the pneumatic connecting rod (14) is detachably connected with the sundry tank (13) and the scraping plate (15).

3. A filtering device for hydraulic engineering according to claim 1 or 2, characterized in that the primary strainer (16) is removably connected to the sewer pipe (11).

4. The filtering device for the water conservancy project is characterized in that a handle (17) is arranged above the primary filter screen (16), and the handle (17) is fixedly connected with the upper end face of the primary filter screen (16).

5. The filtering device for the water conservancy project according to claim 4, characterized in that a buffer plate (19) is arranged at the right end of the sewage pipeline (11), and the buffer plate (19) is fixedly connected with the sewage pipeline (11).