CN221014900U

CN221014900U - River course water conservancy construction desilting filter equipment

Info

Publication number: CN221014900U
Application number: CN202322584030.9U
Authority: CN
Inventors: 张旭; 赵雨峰; 于海虹
Original assignee: Heilongjiang Biyou Technology Co ltd
Current assignee: Heilongjiang Biyou Technology Co ltd
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-05-28
Anticipated expiration: 2033-09-22

Abstract

The utility model discloses a dredging and filtering device for river water conservancy construction, which comprises a fixed plate, wherein the outer wall of a connecting ring is fixedly connected with a filter screen, the inside of a connecting pipeline is fixedly connected with a supporting plate, the lower end surface of the supporting plate is rotationally connected with a rotating shaft, the other end of the rotating shaft penetrates through the filter screen and extends to the lower part of the filter screen, the outer wall of the rotating shaft is fixedly connected with a plurality of scrapers which are positioned in the connecting pipeline, the outer wall of the rotating shaft is respectively fixedly connected with a plurality of scrapers which are distributed up and down and are abutted against the inner wall and the outer wall of the filter screen, the filter screen filters living impurities and larger stones in sludge in the sucking process, some living impurities and stones which are not filtered can be adsorbed on the filter screen, when the sludge enters the connecting pipeline through the filter screen, the sludge pushes the turbine to rotate, and the rotating shaft drives the scrapers to rotate, so that the living impurities and stones adsorbed on the filter screen are scraped.

Description

River course water conservancy construction desilting filter equipment

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a dredging and filtering device for river channel hydraulic construction.

Background

The river course treatment project in the aspect of water conservancy construction is one of more complicated projects, and before the construction of a river dike, proper cleaning is needed to be carried out on the water flow of the river course, wherein an important part is cleaning aged sludge which contains various organic matter components, microorganisms and living impurities, and the sludge can be used as fertilizer after proper treatment and drying, so that the waste utilization is realized.

The current desilting filter equipment comprises parts such as mud suction pipe way, sludge pump and filter screen basically, and current desilting filter equipment is when using, puts the one end that the filter equipment was equipped with to the mud suction pipe way earlier in, then the sludge pump starts, and the sludge pump draws away the mud in the river course through the mud suction pipe way, and the filter screen filters living impurity and great stone in with the silt, prevents living impurity and great stone and blocks with the sludge pump card dead.

At present, in the use process of the existing dredging and filtering device, a filter screen is blocked by living impurities and larger stones, so that the follow-up sludge treatment progress is affected.

Disclosure of utility model

The utility model aims to provide a dredging and filtering device for river water conservancy construction, which has the characteristic of preventing a filter screen from being blocked.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a river course water conservancy construction desilting filter equipment, includes the fixed plate, the up end intercommunication of fixed plate has connecting tube, the lower terminal surface fixedly connected with go-between of fixed plate, the outer wall fixedly connected with filter screen of go-between, the inside fixedly connected with backup pad of connecting tube, the lower terminal surface of backup pad rotates and is connected with the pivot, the other end of pivot runs through the filter screen and extends to the below of filter screen, the outer wall fixedly connected with of pivot is located the turbine of connecting tube, the outer wall of pivot be fixedly connected with respectively about and with a plurality of scrapers of filter screen inner wall and outer wall butt.

In order to prevent the filter screen from being impacted, the lower end face of the fixing plate is fixedly connected with a protective frame net positioned below the filter screen, and the other end of the rotating shaft is rotatably connected with the inner lower end of the protective frame net.

In order to facilitate maintenance and replacement of the filter screen, the utility model provides a river water conservancy construction dredging filter device which is preferable, wherein a plurality of first through holes which are uniformly distributed are formed in the outer wall of the filter screen in a penetrating manner, a plurality of first thread grooves which are matched with the first through holes are formed in the outer wall of the connecting ring, and first screws which penetrate through the first through holes are connected in a threaded manner in the first thread grooves.

In order to facilitate replacement of damaged protective frame nets, the protective frame nets are preferably used as a dredging filtering device for river water conservancy construction, the upper end of the outer wall of each protective frame net is fixedly connected with a connecting block which is uniformly distributed in multiple parts, the upper end face of each fixing plate is provided with a plurality of second through holes which are uniformly distributed in a penetrating way, the upper end faces of the connecting blocks are provided with second thread grooves matched with the second through holes, and the inner parts of the second thread grooves are in threaded connection with second screws which penetrate through the second through holes.

In order to facilitate connection of the connecting pipeline and the mud suction pipeline, the mud suction pipeline is preferably arranged above the connecting pipeline, a first thread is arranged at the upper end of the outer wall of the connecting pipeline, and a second thread matched with the first thread is arranged at the lower end of the inner wall of the mud suction pipeline.

In order to enable the sludge to push the turbine to rotate, the turbine blades are preferably arranged in an inclined mode as the dredging and filtering device for river water conservancy construction.

In order to clean the filter screen in an omnibearing manner, the river water conservancy construction dredging filter device is preferably provided with a plurality of scraping plates which are L-shaped.

Compared with the prior art, the utility model has the following beneficial effects:

When sucking the silt, connect connecting tube earlier with inhale mud pipeline, then suck the silt through inhaling mud pipeline, suction in-process, the filter screen filters living impurity and great stone in the silt, some living impurity and stone that have not filtered can adsorb on the filter screen, when silt enters into connecting tube through the filter screen in, silt promotes the turbine and rotates, the turbine drives the pivot and rotates, the pivot drives a plurality of scrapers and rotates, thereby strike off living impurity and stone adsorbed on the filter screen.

Drawings

FIG. 1 is a schematic view of the front exterior structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the internal structure of the present utility model;

FIG. 3 is a schematic top view of the internal structure of the present utility model;

FIG. 4 is a schematic view showing the bottom internal structure of the present utility model;

FIG. 5 is an enlarged schematic view of the portion a of FIG. 2 according to the present utility model;

FIG. 6 is an enlarged view of the portion b of FIG. 2 according to the present utility model;

in the figure: 1. a fixing plate; 2. a connecting pipe; 3. a connecting ring; 4. a filter screen; 5. a support plate; 6. a rotating shaft; 7. a turbine; 8. a scraper; 9. a protective frame net; 10. a first through hole; 11. a first thread groove; 12. a first screw; 13. a connecting block; 14. a second through hole; 15. a second thread groove; 16. a second screw; 17. a suction pipe; 18. a first thread; 19. and a second thread.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 6, a dredging filter device for river water conservancy construction comprises a fixing plate 1, wherein the upper end face of the fixing plate 1 is communicated with a connecting pipeline 2, the lower end face of the fixing plate 1 is fixedly connected with a connecting ring 3, the outer wall of the connecting ring 3 is fixedly connected with a filter screen 4, the inside of the connecting pipeline 2 is fixedly connected with a supporting plate 5, the lower end face of the supporting plate 5 is rotationally connected with a rotating shaft 6, the other end of the rotating shaft 6 penetrates through the filter screen 4 and extends to the lower side of the filter screen 4, the outer wall of the rotating shaft 6 is fixedly connected with a turbine 7 which is positioned in the connecting pipeline 2, and the outer wall of the rotating shaft 6 is respectively fixedly connected with a plurality of scraping plates 8 which are distributed up and down and are in butt joint with the inner wall and the outer wall of the filter screen 4.

In this embodiment: when sucking the silt, the filter screen 4 filters living impurities and bigger stones in the silt, some living impurities and stones which cannot be filtered are partially adsorbed on the filter screen 4, when the silt enters into the connecting pipeline 2 through the filter screen 4, the silt pushes the turbine 7 to rotate, the turbine 7 drives the rotating shaft 6 to rotate, and the rotating shaft 6 drives the plurality of scraping plates 8 to rotate, so that living impurities and stones adsorbed on the filter screen 4 are scraped.

As a technical optimization scheme of the utility model, the lower end surface of the fixed plate 1 is fixedly connected with a protective frame net 9 positioned below the filter screen 4, and the other end of the rotating shaft 6 is rotatably connected with the inner lower end of the protective frame net 9.

In this embodiment: the protection frame net 9 can prevent the filter net 4 from being impacted.

As a technical optimization scheme of the utility model, the outer wall of the filter screen 4 is provided with a plurality of uniformly distributed first through holes 10 in a penetrating way, the outer wall of the connecting ring 3 is provided with a plurality of first thread grooves 11 matched with the first through holes 10, and the inner parts of the plurality of first thread grooves 11 are connected with first screws 12 penetrating through the first through holes 10 in a threaded way.

In this embodiment: the first screw 12 is twisted, so that the filter screen 4 can be disassembled, and the filter screen 4 is convenient to maintain and replace.

As a technical optimization scheme of the utility model, the upper end of the outer wall of the protection frame net 9 is fixedly connected with a plurality of uniformly distributed connecting blocks 13, the upper end surface of the fixing plate 1 is provided with a plurality of uniformly distributed second through holes 14 in a penetrating way, the upper end surfaces of the connecting blocks 13 are provided with second thread grooves 15 matched with the second through holes 14, and the inner parts of the second thread grooves 15 are respectively connected with second screws 16 penetrating through the second through holes 14 in a threaded way.

In this embodiment: the second screw 16 is twisted to detach the protection frame net 9, so that the damaged protection frame net 9 can be replaced conveniently.

As a technical optimization scheme of the utility model, a mud suction pipeline 17 is arranged above the connecting pipeline 2, a first thread 18 is arranged at the upper end of the outer wall of the connecting pipeline 2, and a second thread 19 matched with the first thread 18 is arranged at the lower end of the inner wall of the mud suction pipeline 17.

In this embodiment: facilitating the connection of the connecting pipe 2 with the suction pipe 17.

As a technical optimization scheme of the utility model, the blades of the turbine 7 are arranged in an inclined shape.

In this embodiment: the sludge can be made to push the turbine 7 to rotate.

As a technical optimization scheme of the present utility model, the plurality of scrapers 8 are all provided in an L shape.

In this embodiment: the filter screen 4 can be cleaned in all directions.

Working principle: when sucking the silt, connect connecting tube 2 and suction pipe 17 earlier, then suck the silt through suction pipe 17, suction in-process, filter screen 4 filters living impurity and great stone in the silt, some living impurity and stone that have not filtered can adsorb on filter screen 4, when silt enters into connecting tube 2 through filter screen 4, silt promotes turbine 7 and rotates, turbine 7 drives pivot 6 and rotates, pivot 6 drives a plurality of scraper blades 8 and rotates, thereby strike off living impurity and stone adsorbed on filter screen 4.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. River course water conservancy construction desilting filter equipment, including fixed plate (1), its characterized in that: the upper end face of the fixed plate (1) is communicated with a connecting pipeline (2), the lower end face of the fixed plate (1) is fixedly connected with a connecting ring (3), the outer wall of the connecting ring (3) is fixedly connected with a filter screen (4), the inside of the connecting pipeline (2) is fixedly connected with a supporting plate (5), the lower end face of the supporting plate (5) is rotationally connected with a rotating shaft (6), the other end of pivot (6) runs through filter screen (4) and extends to the below of filter screen (4), the outer wall fixedly connected with of pivot (6) is located turbine (7) in connecting tube (2), the outer wall of pivot (6) is fixedly connected with respectively and distributes from top to bottom and a plurality of scraper blades (8) with filter screen (4) inner wall and outer wall butt.

2. The river water conservancy construction dredging filter device according to claim 1, wherein: the lower end face of the fixed plate (1) is fixedly connected with a protective frame net (9) positioned below the filter screen (4), and the other end of the rotating shaft (6) is rotationally connected with the inner lower end of the protective frame net (9).

3. The river water conservancy construction dredging filter device according to claim 1, wherein: the outer wall of filter screen (4) runs through and has seted up a plurality of evenly distributed's first through-hole (10), a plurality of first screw thread groove (11) with first through-hole (10) assorted are seted up to the outer wall of go-between (3), a plurality of the inside equal threaded connection of first screw thread groove (11) has first screw rod (12) that pass first through-hole (10).

4. The river water conservancy construction dredging filter device according to claim 2, wherein: the outer wall upper end fixedly connected with multisection evenly distributed connecting block (13) of protection frame net (9), a plurality of evenly distributed's second through-holes (14) have been seted up in the up end of fixed plate (1) run through, a plurality of second thread groove (15) with second through-hole (14) assorted are all seted up to the up end of connecting block (13), a plurality of inside equal threaded connection of second thread groove (15) has second screw rod (16) that pass second through-hole (14).

5. The river water conservancy construction dredging filter device according to claim 1, wherein: the mud suction pipeline (17) is arranged above the connecting pipeline (2), a first thread (18) is formed at the upper end of the outer wall of the connecting pipeline (2), and a second thread (19) matched with the first thread (18) is formed at the lower end of the inner wall of the mud suction pipeline (17).

6. The river water conservancy construction dredging filter device according to claim 1, wherein: the turbine (7) blades are arranged in an inclined shape.

7. The river water conservancy construction dredging filter device according to claim 1, wherein: a plurality of scrapers (8) are each provided in an L-shape.