CN216918975U

CN216918975U - Sludge storage bin of dredger

Info

Publication number: CN216918975U
Application number: CN202220609342.3U
Authority: CN
Inventors: 王永生; 张中; 徐林; 王欣
Original assignee: Shandong Haohai Dredging Equipment Co ltd
Current assignee: Shandong Haohai Dredging Equipment Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-08
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a sludge storage bin of a dredger, which comprises a storage bin body, wherein a filtering bin is fixedly connected to the inner wall of the storage bin body, a filtering mechanism for filtering sludge is arranged in the storage bin body, the filtering mechanism comprises three mounting frames fixedly connected to the side wall of the filtering bin, the inner walls of the three mounting frames are respectively provided with a first filtering net, a second filtering net and a third filtering net, and the diameters of meshes of the first filtering net, the second filtering net and the third filtering net are sequentially reduced. The sludge multi-stage filtering device is provided with the first filter screen, the second filter screen and the third filter screen, sludge is filtered in multiple stages, the phenomenon that meshes are easily blocked due to the fact that sludge is filtered through only one filter screen is avoided, and therefore the filtering efficiency of sludge is improved.

Description

Sludge storage bin of dredger

Technical Field

The utility model relates to the technical field of dredger, in particular to a sludge storage bin of a dredger.

Background

The dredger is used for dredging water channels and river silt so that other ships can smoothly pass through the dredger. Or a sharp tool for blowing sand to fill the sea. There are cutter suction dredger, trailing suction dredger, etc.

The current partial dredge is equipped with sludge storage storehouse, because temporary storage mud carries out mud-water separation through mud-water separation device to mud in partial sludge storage storehouse, and this kind of separation filters through the filter screen, generally only sets up a filter screen, because bold mud mobility is poor, and bold mud mixes with the easy mesh that blocks up of fritter mud for mud filtration efficiency is low, so, needs the sludge storage storehouse of a design dredge to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a sludge storage bin of a dredger.

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

the utility model provides a sludge storage storehouse of dredge, includes the storage storehouse body, storage storehouse body inner wall fixedly connected with filters the storehouse, this internal filter mechanism that is used for filtering mud that is equipped with in storage storehouse, filter mechanism includes fixed connection and filters the three installing frame of storehouse lateral wall, and is three first filter screen, second filter screen and third filter screen are installed respectively to the installing frame inner wall, first filter screen, second filter screen and third filter screen mesh diameter reduce in proper order, be equipped with the clearance mechanism that is used for clearing up first filter screen, second filter screen and third filter screen in the filtration storehouse.

Preferably, clearance mechanism is including setting up the three frame that removes in filtering the storehouse, it is connected with the drive shaft to remove frame inner wall rotation, drive shaft lateral wall fixedly connected with cleaning roller.

Preferably, the inner wall of the filter bin is fixedly connected with three mounting frames, the upper end of each mounting frame is fixedly connected with a driving motor, an output shaft of each driving motor is fixedly connected with a threaded rod, each threaded rod is connected with a moving block in a threaded manner, and each moving block is fixedly connected with the upper end of the adjacent moving frame.

Preferably, filter storehouse inner wall fixedly connected with three sliding frame, sliding frame inner wall sliding connection has the sliding block, the sliding block lateral wall and adjacent removal frame lateral wall fixed connection.

Preferably, three feed openings are formed in the side wall of the filter bin, and the feed openings are arranged right opposite to the adjacent mounting frames.

Preferably, first filter screen, second filter screen and the equal slope setting of third filter screen, threaded rod tilting degree is the same with first filter screen tilting degree.

The utility model has the following beneficial effects:

1. the device is provided with the first filter screen, the second filter screen and the third filter screen, large sludge in sewage is blocked by the first filter screen, small sludge is blocked by the second filter screen, fine sludge is finally blocked by the third filter screen, and sewage finally flows into the filter bin from the meshes;

2. this device has set up clearance mechanism, starts the drive arrangement of driving motor and cleaning roller, and the threaded rod rotates, and under sliding block and sliding frame are spacing, the movable block drives and removes the frame and remove along the sliding frame to clear up first filter screen, second filter screen and third filter screen, and then realized the automatic clearance of mud, and then improved the degree of automation of device.

Drawings

FIG. 1 is a schematic structural view of a sludge storage silo of a dredger according to the present invention;

fig. 2 is an enlarged view of a structure of fig. 1.

In the figure: the device comprises a storage bin body 1, a filtering bin 2, a first filter screen 3, a threaded rod 4, a driving motor 5, a mounting frame 6, a mounting frame 7, a second filter screen 8, a third filter screen 9, a sliding frame 10, a sliding block 11, a moving block 12, a moving frame 13, a driving shaft 14, a cleaning roller 15 and a feed opening 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a sludge storage bin of a dredger comprises a storage bin body 1, a filter bin 2 is fixedly connected to the inner wall of the storage bin body 1, a filter mechanism for filtering sludge is arranged in the storage bin body 1, the filter mechanism comprises three mounting frames 7 fixedly connected to the side walls of the filter bin 2, a first filter screen 3, a second filter screen 8 and a third filter screen 9 are respectively mounted on the inner walls of the three mounting frames 7, and the mesh diameters of the first filter screen 3, the second filter screen 8 and the third filter screen 9 are sequentially reduced.

Be equipped with the clearance mechanism that is used for clearing up first filter screen 3, second filter screen 8 and third filter screen 9 in filtering storehouse 2, clearance mechanism is including setting up three removal frame 13 in filtering storehouse 2, removes frame 13 inner wall and rotates and be connected with

drive shaft

14, 14 lateral walls fixedly connected with cleaning roller 15 of drive shaft, removes the drive arrangement that frame 13 lateral wall was equipped with drive shaft 14.

According to the cleaning device, the inner wall of the filtering bin 2 is fixedly connected with the three mounting frames 6, the upper ends of the mounting frames 6 are fixedly connected with the driving motor 5, the output shaft of the driving motor 5 is fixedly connected with the threaded rod 4, the threaded rod 4 is in threaded connection with the moving block 12, the moving block 12 is fixedly connected with the upper end of the adjacent moving frame 13, and the cleaning roller 15 can move along the direction of the mounting frame 7 to clean the whole first filter screen 3 due to the arrangement of the driving motor 5 and the threaded rod 4.

In the utility model, the inner wall of the filter bin 2 is fixedly connected with three sliding frames 10, the inner wall of each sliding frame 10 is connected with a sliding block 11 in a sliding manner, and the side wall of each sliding block 11 is fixedly connected with the side wall of an adjacent moving frame 13.

According to the utility model, the side wall of the filter bin 2 is provided with three feed openings 16, the feed openings 16 are opposite to the adjacent mounting frame 7, the first filter screen 3, the second filter screen 8 and the third filter screen 9 are all obliquely arranged, and the inclination degree of the threaded rod 4 is the same as that of the first filter screen 3, so that the cleaning roller 15 can always move along the surface of the first filter screen 3.

In the initial state, the cleaning roller 15 is positioned at the rightmost side of the slide frame 10.

In use, after sewage enters the filter bin 2, sewage mixed sludge firstly falls on the first filter screen 3, large sludge in the sewage is blocked by the first filter screen 3, residual sludge mixed sewage falls on the second filter screen 8, small sludge is blocked by the second filter screen 8 and stays on the second filter screen 8, residual fine sludge mixed sewage falls on the third filter screen 9, fine sludge is finally blocked by the third filter screen 9, sewage finally flows into the filter bin 2 from the mesh and is discharged from the pipeline on the inner wall of the filter bin 2, multiple times of sludge filtration is realized in the process, the condition that the mesh is blocked because large sludge cannot be rapidly discharged along the inclined plane due to the fact that sludge is filtered only through one filter screen is avoided, and the sludge filtration efficiency is improved;

when first filter screen 3, second filter screen 8 and third filter screen 9 need be cleared up, start driving motor 5 and cleaning roller 15's drive arrangement, driving motor 5's output shaft drives threaded rod 4 and rotates, under sliding block 11 and sliding frame 10 are spacing, movable block 12 drives and removes frame 13 and remove along sliding frame 10, thereby to first filter screen 3, second filter screen 8 and third filter screen 9 clear up, and then realized the automatic clearance of mud, and then improved the degree of automation of device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention, the technical solutions and the practical concepts of the present invention equivalent or changed within the technical scope of the present invention.

Claims

1. The utility model provides a sludge storage storehouse of dredge, includes storage storehouse body (1), its characterized in that, storage storehouse body (1) inner wall fixedly connected with filters storehouse (2), be equipped with the filter mechanism who is used for filtering mud in storage storehouse body (1), filter mechanism includes three installing frame (7) of fixed connection at filter storehouse (2) lateral wall, and is three first filter screen (3), second filter screen (8) and third filter screen (9) are installed respectively to installing frame (7) inner wall, first filter screen (3), second filter screen (8) and third filter screen (9) mesh diameter reduce in proper order, be equipped with the clearance mechanism that is used for clearing up first filter screen (3), second filter screen (8) and third filter screen (9) in filtering storehouse (2).

2. The sludge storage bin of a dredger according to claim 1, wherein the cleaning mechanism comprises three movable frames (13) arranged in the filter bin (2), the inner walls of the movable frames (13) are rotatably connected with a driving shaft (14), and the side walls of the driving shaft (14) are fixedly connected with cleaning rollers (15).

3. The sludge storage bin of a dredger according to claim 2, wherein the inner wall of the filter bin (2) is fixedly connected with three mounting frames (6), the upper end of each mounting frame (6) is fixedly connected with a driving motor (5), the output shaft of each driving motor (5) is fixedly connected with a threaded rod (4), each threaded rod (4) is in threaded connection with a movable block (12), and each movable block (12) is fixedly connected with the upper end of an adjacent movable frame (13).

4. The sludge storage bin of a dredger according to claim 3, characterized in that three sliding frames (10) are fixedly connected to the inner wall of the filter bin (2), sliding blocks (11) are slidably connected to the inner wall of the sliding frames (10), and the side walls of the sliding blocks (11) are fixedly connected to the side walls of the adjacent moving frames (13).

5. The sludge storage bin of a dredger according to claim 1, characterized in that the side wall of the filter bin (2) is provided with three feed openings (16), and the feed openings (16) are arranged opposite to the adjacent mounting frame (7).

6. The sludge storage bin of a dredger according to claim 3, wherein the first filter (3), the second filter (8) and the third filter (9) are all arranged obliquely, and the inclination degree of the threaded rod (4) is the same as that of the first filter (3).