CN220503997U - Desilting device - Google Patents

Abstract

The utility model discloses a dredging device, which comprises a ship body, wherein a primary screen is arranged below the front end of the ship body, a primary screen is arranged at the top of the primary screen through the upper wall, a bracket is fixedly arranged at the front end of the ship body, a sludge pump is fixedly arranged on the upper surface of the rear end of the bracket, the top of the primary screen is fixedly connected with an input pipe above the primary screen, the tail end of the input pipe is fixedly connected with the input end of the sludge pump, a filter box is arranged on the upper surface of the rear end of the ship body, a filter plate is arranged at the lower end inside the filter box, a pressing plate is arranged above the filter plate, and fixing frames are arranged on the left side, the right side and the upper side of the filter box. According to the utility model, various fault substances in deposited sludge are separated and taken out by the pre-screening head, so that the pipeline is prevented from being blocked, the sludge is dehydrated quickly by the filtering box, time and labor are saved, and the dredging efficiency is improved.

Description

Desilting device

Technical Field

The utility model relates to the technical field of dredging devices, in particular to a dredging device.

Background

Desilting generally refers to river channel treatment, and belongs to hydraulic engineering, sediment sludge of town rivers needs to be cleaned regularly, and river channel desilting equipment is often needed in the hydraulic engineering construction process.

The patent publication No. CN 216586726U's China discloses a river course mud dredging device for black and odorous water body treatment engineering, including the clearance ship, dewatering mechanism is installed on the clearance ship top, and filtering mechanism is installed to dewatering mechanism bottom, and drying mechanism is installed to dewatering mechanism one side, and dewatering mechanism is connected through taking out mud pipe and taking out mud pump intercommunication, takes out mud at black and odorous water body river bottom to dewatering mechanism in through taking out mud pump that sets up, drips unnecessary moisture out to filtering mechanism and in the backward flow water body through the dewatering mechanism, extrudes mud to drying mechanism in stoving design, makes things convenient for the staff to utilize mud to realize the utilization to the mud resource.

The existing dredging device has the problems that a water pipe is easy to block, the dehydration efficiency is low, and the like. To overcome these disadvantages, the present utility model provides a dredging device.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a dredging device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a dredging device, includes the hull, the front end below of hull is provided with the primary screen head, the top of primary screen head is provided with the primary screen cloth through the upper wall, the front end of hull is fixedly provided with the support, the rear end upper surface fixed of support is provided with the silt pump, the top of primary screen head is located the top fixedly connected with input tube of primary screen cloth, the end and the input fixed connection of silt pump of input tube, the rear end upper surface of hull is provided with the rose box, the inside lower extreme of rose box is provided with the filter plate, the top of filter plate is provided with the clamp plate, the left and right sides and the top of rose box are provided with the mount.

Further, the output end of the sludge pump is fixedly connected with an output pipe, and the tail end of the output pipe penetrates through the pressing plate to be led into the filter box.

Further, a fixing ring is fixedly arranged in the center of the front end of the bracket, and the fixing ring is fixedly connected with the input pipe.

Further, a valve is arranged above the pressing plate on the output pipe, and a one-way valve is arranged below the valve on the bottom surface of the pressing plate.

Further, a hydraulic cylinder is fixedly arranged above the filter box on the fixing frame, and the output end of the hydraulic cylinder is fixedly connected with the pressing plate.

Further, a drain pipe is arranged below the filter plate on the left side box body of the filter box, a box door is arranged on the rear side wall of the filter box, and a handle is arranged on the box door.

The utility model has the beneficial effects that:

when the dredging device is used, the dredging device has the following advantages:

1. in this scheme, through being provided with the prescreening head, with the separation of various trouble matters (plastic bag, gunny bag, cola bottle, glass bottle, metal wood piece etc.) in the deposit silt take out, prevent to block the pipeline, influence the efficiency of desilting.

2. In this scheme, through being provided with the rose box, the silt pump carries the rose box with silt in, drives the clamp plate through the pneumatic cylinder that sets up and removes the extrusion silt, accelerates silt dehydration, and moisture flows out through the filter plate, discharges from the drain pipe, labour saving and time saving improves the efficiency of desilting.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: side view of the present utility model;

fig. 2: a front view of the present utility model;

fig. 3: the structure of the filter box is schematically shown in the utility model;

fig. 4: a top view of the present utility model;

fig. 5: the bottom schematic of the present utility model;

fig. 6: the structure of the primary screening head is schematically shown.

The reference numerals are as follows:

1. a hull; 2. a bracket; 3. a sludge pump; 4. an input tube; 5. a primary screening head; 6. an output pipe; 7. a filter box; 8. a one-way valve; 9. a fixing frame; 10. a hydraulic cylinder; 11. a fixing ring; 12. a valve; 13. a drain pipe; 14. a door; 15. a pressing plate; 16. a filter plate; 17. a handle; 18. and (5) primary screening.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a dredging device is disclosed, which comprises a ship body 1, a primary screen head 5 is arranged below the front end of the ship body 1, a primary screen 18 is arranged at the top of the primary screen head 5 in a penetrating way through the upper wall, large obstacles mixed in the sludge are separated and taken out, a pipeline is prevented from being blocked, a support 2 is fixedly arranged at the front end of the ship body 1, a sludge pump 3 is fixedly arranged on the upper surface of the rear end of the support 2, an input pipe 4 is fixedly connected to the top of the primary screen head 5 above the primary screen 18, the tail end of the input pipe 4 is fixedly connected with the input end of the sludge pump 3, a filter tank 7 is arranged on the upper surface of the rear end of the ship body 1, a filter plate 16 is arranged at the lower end inside the filter plate 7 in an inclined way, the sludge is conveniently discharged, a pressing plate 15 is arranged above the filter plate 16, the bottom of the pressing plate 15 is arranged in parallel with the filter plate 16, and a fixing frame 9 is arranged on the left side and the right side and the upper side of the filter plate 7.

As shown in fig. 1-6, the output end of the sludge pump 3 is fixedly connected with an output pipe 6, and the tail end of the output pipe 6 penetrates through a pressing plate 15 to be led into the filter box 7.

As shown in fig. 1-6, a fixing ring 11 is fixedly arranged in the center of the front end of the bracket 2, and the fixing ring 11 is fixedly connected with the input tube 4, so that the input tube 4 is conveniently fixed.

As shown in fig. 1-6, a valve 12 is arranged above a pressing plate 15 on the output pipe 6, and a one-way valve 8 is arranged below the valve 12 on the bottom surface of the pressing plate 15 to avoid sludge backflow.

As shown in fig. 1-6, a hydraulic cylinder 10 is fixedly arranged above the filter box 7 on the fixing frame 9, and the output end of the hydraulic cylinder 10 is fixedly connected with a pressing plate 15 to drive the pressing plate 15 to squeeze sludge, so that the progress of sludge dewatering is accelerated, time and labor are saved, and the efficiency of sludge cleaning is improved.

As shown in fig. 1-6, a drain pipe 13 is arranged below a filter plate 16 on the left side box body of the filter box 7, filtered water is discharged into water again, a box door 14 is arranged on the rear side wall of the filter box 7, and a handle 17 is arranged on the box door 14, so that a worker can clean sludge and the filter plate 16 which are squeezed and dehydrated in the filter box 7 conveniently.

Working principle: in use, the silt pump 3 is started, the silt in the water body passes through the primary screening head 5, large obstacles such as plastic bags, gunny bags, cola bottles, glass bottles, metal wood blocks and the like which are mixed in the silt are separated and taken out, then the silt which is subjected to primary screening passes through the input pipe 4, the output end of the silt pump 3 is connected with the output pipe 6, the output pipe 6 penetrates through the pressing plate 15 to the inside of the filter box 7, so that the silt is conveyed into the filter box 7, when the silt in the filter box 7 reaches a preset amount, the silt pump 3 and the valve 12 are closed, the hydraulic cylinder 10 is started, the output end of the hydraulic cylinder 10 is fixedly connected with the pressing plate 15, the pressing plate 15 is driven to move downwards, the silt which is piled up on the filter plate 16 is extruded for a plurality of times, water in the silt flows out of the drain pipe 13 through the filter plate 16, after extrusion dehydration is finished, a worker can open the box door 14, the inside filter plate 16 is obliquely arranged, the dehydrated conveniently, and the filter plate 16 can be taken out for cleaning, and the primary screening head 5 can be detached simultaneously, so that accumulated garbage can be prevented from blocking an inlet.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a dredging device, includes hull (1), its characterized in that: the utility model discloses a novel filter plate filter, including hull (1), filter plate (16) top, filter plate (7) are provided with filter plate (15), filter plate (7) left and right sides and top are provided with mount (9), filter plate (1) front end below is provided with primary screen head (5) of hull (1), the top of primary screen head (5) is provided with primary screen head (5), the top of primary screen head (5) runs through the upper wall and is provided with primary screen (18), the front end of primary screen head (5) is provided with primary screen (3), the top of filter plate (16) is provided with support (2), the top of primary screen head (18) is located top fixedly connected with input tube (4), the end of input tube (4) and the input fixed connection of silt pump (3), the inside lower extreme of filter plate (7) is provided with filter plate (16).

2. A dredging arrangement according to claim 1, wherein: the output end of the sludge pump (3) is fixedly connected with an output pipe (6), and the tail end of the output pipe (6) penetrates through the pressing plate (15) to be led into the filter tank (7).

3. A dredging arrangement according to claim 1, wherein: the front end center of the bracket (2) is fixedly provided with a fixing ring (11), and the fixing ring (11) is fixedly connected with the input pipe (4).

4. A dredging arrangement according to claim 2, wherein: the valve (12) is arranged above the pressing plate (15) on the output pipe (6), and the one-way valve (8) is arranged below the valve (12) on the bottom surface of the pressing plate (15).

5. A dredging arrangement according to claim 1, wherein: the upper part of the filter box (7) on the fixing frame (9) is fixedly provided with a hydraulic cylinder (10), and the output end of the hydraulic cylinder (10) is fixedly connected with a pressing plate (15).

6. A dredging arrangement according to claim 1, wherein: the left side box of rose box (7) is located the below of filter plate (16) and is provided with drain pipe (13), be provided with chamber door (14) on the back lateral wall of rose box (7), be provided with handle (17) on chamber door (14).