CN221645885U - Improved water conservancy dredging equipment - Google Patents

Abstract

The utility model relates to the technical field of water conservancy dredging, in particular to improved water conservancy dredging equipment which comprises a dredging spatula, a fixing frame, a filter screen and a scraping plate, wherein the fixing frame is fixedly connected to the middle of the inside of the dredging spatula, a placing groove is formed in the middle of the inside of the fixing frame, a movable plate is movably connected and attached to the middle of the inner wall of the placing groove, the filter screen is fixedly connected to the middle of the inside of the movable plate, and sundries on a silt part are adhered after the outer wall of the filter screen is used for a long time, so that the dredging effect is reduced.

Description

An improved hydraulic dredging equipment

Technical Field

The utility model relates to the technical field of water conservancy silt removal, in particular to an improved water conservancy silt removal device.

Background Art

Water conservancy projects are projects built to control and allocate surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. In the survival and development of human society, it is necessary to constantly adapt, utilize, transform and protect the water environment. Water conservancy has been continuously developing with the development of social productivity and has become an important pillar of human social civilization and economic development. However, in the existing technology, most of the water conservancy dredging will filter out some debris during dredging. However, after long-term use, some adhesions that are difficult to clean may be generated on the surface of the filter, which will reduce the normal dredging effect. For this reason, we have proposed an improved water conservancy dredging equipment to solve the above problems.

Utility Model Content

The purpose of the utility model is to provide an improved hydraulic dredging equipment to solve the problem that most of the hydraulic dredging equipment mentioned in the above background technology will filter out some debris during dredging, but after long-term use, some adhesions that are difficult to clean may be generated on the surface of the filter screen, which will reduce the normal dredging effect.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an improved water conservancy dredging equipment, including a dredging scraper, a fixed frame, a filter screen and a scraper, a fixed frame, the fixed frame is fixedly connected to the middle of the interior of the dredging scraper, a placement groove, the placement groove is opened in the middle of the interior of the fixed frame, a movable plate, the movable plate is movably connected and fits in the middle of the inner wall of the placement groove, the filter screen is fixedly connected to the middle of the interior of the movable plate, and the scraper is movably connected to the outer wall surface of the filter screen.

Preferably, a slot is laterally opened on the middle upper side of the inner part of the movable plate, and a first spring is laterally movably arranged on the inner wall surface of the slot, an end of the outer wall surface of the first spring is laterally movably abutted against a block, and a pull rod is fixedly connected to the upper end of the outer wall of the block, a limiting block is fixedly connected to the outer wall end of the block, and a limiting slot matching the outer wall surface of the limiting block is opened on the inner wall of the placement groove.

Preferably, a slide groove is opened in the middle of the inner front side of the fixing frame, and a second spring is arranged on the inner wall of the slide groove for transverse movement, and the outer wall end of the second spring is laterally movable against a slider, a pulling block is fixedly connected to the front end of the outer wall of the slider, and the lower end of the outer wall of the slider is fixedly connected to the upper end of the outer wall of the scraper.

Preferably, the movable plate is arranged to be inserted into the inner wall of the placement groove at a certain inclination angle, and a handle is fixedly provided on the upper end of the outer wall of the movable plate.

Preferably, the outer wall corners of the pull rod are all arranged in an arc shape, and the lower end of the outer wall surface of the limit block is arranged in a cross section with an inclined angle.

Preferably, the outer wall corners of the pulling block are all arranged in an arc shape, and the rear end surface of the outer wall of the scraper is fitted with the front end surface of the outer wall of the filter screen.

Compared with the prior art, the beneficial effect of the utility model is as follows: when the utility model is in use, the outer wall of the filter screen will adhere to the debris of the sludge part after a long period of use, so that the dredging effect is reduced. At this time, the scraper can be moved to scrape the outer wall surface of the filter screen horizontally to scrape off the adhesion on the outer wall, so as to restore the normal dredging effect and avoid the reduction of work efficiency. Afterwards, when the filter screen is damaged during use, it can be quickly replaced while avoiding the possibility of it falling off due to partial resistance. The operation is simple, quick and convenient.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a schematic front view of the structure of the utility model;

FIG2 is a schematic rear view of the structure of the present invention;

FIG3 is a schematic front cross-sectional view of the structure of the present invention;

FIG. 4 is a partial enlarged schematic diagram of A in FIG. 3 of the present invention.

In the figure: 1. dredging scraper; 2. fixing frame; 3. placing groove; 4. movable plate; 5. filter screen; 6. card slot; 7. first spring; 8. card block; 9. pull rod; 10. limit block; 11. limit slot; 12. slide slot; 13. second spring; 14. slide block; 15. pull block; 16. scraper.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-4, an embodiment of the utility model: an improved hydraulic desilting equipment, including a desilting scraper 1, a fixing frame 2, a filter screen 5 and a scraper 16, the fixing frame 2, the fixing frame 2 is fixedly connected to the middle of the inside of the desilting scraper 1, the placement groove 3, the placement groove 3 is opened in the middle of the inside of the fixing frame 2, the movable plate 4, the movable plate 4 is movably connected and attached to the middle of the inner wall of the placement groove 3, the filter screen 5, the filter screen 5 is fixedly connected to the middle of the inside of the movable plate 4, and the scraper 16 is movably connected to the outer wall surface of the filter screen 5;

Furthermore, a slot 6 is laterally opened on the middle upper side of the inner part of the movable plate 4, and a first spring 7 is laterally movably arranged on the inner wall surface of the slot 6, and a block 8 is laterally movably abutted against the end of the outer wall surface of the first spring 7, and a pull rod 9 is fixedly connected to the upper end of the outer wall of the block 8, and a limiting block 10 is fixedly connected to the outer wall end of the block 8, and a limiting slot 11 matched with the outer wall surface of the limiting block 10 is opened on the inner wall of the placement groove 3. This structure can fix and stabilize the position of the movable plate 4 placed on the inner wall of the placement groove 3.

Furthermore, a slide groove 12 is provided in the middle of the inner front side of the fixing frame 2, and a second spring 13 is provided on the inner wall of the slide groove 12 for transverse movement and fit, and the outer wall end of the second spring 13 is laterally movable against a slider 14, and a pull block 15 is fixedly connected to the front end of the outer wall of the slider 14, and the lower end of the outer wall of the slider 14 is fixedly connected to the upper end of the outer wall of the scraper 16. This structure can drive the scraper 16 to scrape the outer wall surface of the filter 5 laterally.

Furthermore, the movable plate 4 is arranged to be inserted into the inner wall of the placement groove 3 at a certain inclination angle, and a handle is fixedly arranged on the upper end of the outer wall of the movable plate 4. This structure enables the movable plate 4 to adapt to the dredging scraper 1 to perform dredging work more effectively.

Furthermore, the outer wall corners of the pull rod 9 are all set to be arc-shaped, and the lower end of the outer wall surface of the limit block 10 is set to be a cross-section with an inclined angle. This structure can stabilize the movable plate 4 inside the dredging scraper 1, avoiding the possibility of it falling off due to partial resistance during use.

Furthermore, the outer wall corners of the pull block 15 are all set to be arc-shaped, and the rear end surface of the outer wall of the scraper 16 fits well with the front end surface of the outer wall of the filter screen 5. This structure can avoid partial damage to the user caused by the edges and corners.

Working principle: when in use, the silt on the bottom of the water can be scraped and cleaned by the dredging scraper 1. The silt can be filtered through the filter screen 5 and enter the interior of the dredging scraper 1 for cleaning by moving the dredging scraper 1. However, after a certain period of use, the outer wall surface of the filter screen 5 may be adhered to some silt and debris, which is difficult to clean. At this time, the pulling block 15 can be pulled to make the pulling block 15 move horizontally at the front end of the outer wall of the fixing frame 2, so that the pulling block 15 drives the slider 14 to move the same distance. At the same time, the slider 14 will squeeze the slide groove 12 on the inner wall of the second spring 13 to a certain extent, causing the slide groove 12 to cause partial deformation. After that, when the slider 14 moves, it will drive the scraper 16 at the lower end to move the same distance, so that the scraper 16 can move the outer wall surface of the filter screen 5 horizontally. The scraping and brushing treatment can reduce the influence of some adhesions and improve the subsequent dredging effect. After a certain amount of use, the filter screen 5 may be damaged to a certain extent. At this time, it can be replaced. By pulling the pull rod 9, the pull rod 9 is moved and the block 8 is driven to move horizontally on the inner wall of the slot 6. Then, the limit block 10 on the outer wall of the block 8 is pulled to move it the same distance. At this time, the block 8 will squeeze the first spring 7 on the inner wall of the slot 6, causing partial deformation, and at the same time, the limit block 10 will be separated from the inside of the limit groove 11. At this time, the movable plate 4 can be taken out by the handle. After replacing it, the limit block 10 can be pushed out by the restoring force of the first spring 7, so that it is adapted to the limit groove 11 to complete fixation and stability. The above is the entire working principle of the utility model.

It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims (6)

1. The utility model provides an improvement type water conservancy dredging equipment, includes dredging spatula (1), mount (2), filter screen (5) and scraper blade (16), its characterized in that:

The fixing frame (2), the fixing frame (2) is fixedly connected in the middle of the interior of the dredging spatula (1),

The placing groove (3), the placing groove (3) is arranged in the middle of the inside of the fixing frame (2),

A movable plate (4), wherein the movable plate (4) is movably connected and attached in the middle of the inner wall of the placing groove (3),

The filter screen (5), the filter screen (5) is fixedly connected in the middle of the inside of the movable plate (4),

And the scraping plate (16) is movably connected to the outer wall surface of the filter screen (5).

2. The improved water conservancy dredging device as claimed in claim 1, wherein: clamping grooves (6) are transversely formed in the upper side of the middle of the inside of the movable plate (4), first springs (7) are transversely movably attached to the inner wall surfaces of the clamping grooves (6), clamping blocks (8) are transversely movably abutted against the end heads of the outer wall surfaces of the first springs (7), pull rods (9) are fixedly connected to the upper ends of the outer walls of the clamping blocks (8), limiting blocks (10) are fixedly connected to the end heads of the outer walls of the clamping blocks (8), and limiting grooves (11) matched with the outer wall surfaces of the limiting blocks (10) are formed in the inner walls of the placing grooves (3).

3. The improved water conservancy dredging device as claimed in claim 1, wherein: the sliding chute (12) is arranged in the middle of the inner front side of the fixing frame (2), a second spring (13) is arranged on the inner wall of the sliding chute (12) in a transversely movable fit mode, a sliding block (14) is horizontally movably abutted against the end head of the outer wall of the second spring (13), a pull block (15) is fixedly connected to the front end of the outer wall of the sliding block (14), and the lower end of the outer wall of the sliding block (14) is fixedly connected with the upper end of the outer wall of the scraping plate (16).

4. The improved water conservancy dredging device as claimed in claim 1, wherein: the movable plate (4) is arranged to be inserted into the inner wall of the placing groove (3) at a certain inclination angle, and a grip is fixedly arranged at the upper end of the outer wall of the movable plate (4).

5. The improved water conservancy dredging device as claimed in claim 2, wherein: the outer wall corners of the pull rod (9) are arc-shaped, and the lower ends of the outer wall surfaces of the limiting blocks (10) are cross sections with inclined angles.

6. An improved water conservancy dredging apparatus as claimed in claim 3, wherein: the outer wall corners of the pull blocks (15) are all circular arc-shaped, and the outer wall rear end surface of the scraping plate (16) is matched with the outer wall front end surface of the filter screen (5).