CN211442689U

CN211442689U - Pollution-proof sludge cleaning barge

Info

Publication number: CN211442689U
Application number: CN201922059721.0U
Authority: CN
Inventors: 柯友青; 易聪; 张燊; 曹一多; 郭松伟; 付仕豪; 沈浩楠
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-09-08
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses an anti-pollution silt-cleaning barge, which comprises a mud bucket (1), a pumping and draining system (2), a mud barge body (3) with a power system (31) and a mud bin (4); the mud bins (4) are arranged in the mud barge body (3), and the pumping and draining system (2) is arranged at the bottom of the mud bins (4); the mud bucket (1) is placed in the mud bin (4) in a matching mode, a plurality of lifting rings (11) are fixedly installed on the mud bucket (1), and the mud bucket (1) is lifted to a transport vehicle (6) or a mud unloading pool on the ground through the lifting rings (11) through lifting equipment (5); the bottom of the mud bucket (1) is provided with a plurality of water filtering holes (12) at intervals, and water in the bottom mud in the mud bucket (1) enters the mud bin (4) through the plurality of water filtering holes (12) and is discharged through the pumping and discharging system (2). The utility model discloses can reduce the bed mud volume of transportation, avoid unloading mud to the river gush in, reduce secondary pollution's influence, reduce the construction risk.

Description

Pollution-proof sludge cleaning barge

Technical Field

The utility model relates to a transport equipment is used in dredging of digging machine river on water especially relates to an anti-pollution silt barge.

Background

In recent years, governments in various places pay more and more attention to the water inrush environment quality of urban inland rivers, and river dredging becomes an effective mode for removing endogenous pollution and bottom sediment. At present, the river dredging usually adopts the construction of excavator formula on water, and its attached mud barge of transporting sediment generally is open-bottom structure, transports behind the shipment sediment and unloads mud to the river concentration point, and mode such as excavator is changeed again and is dug to the bank.

The prior art barge has two disadvantages in transportation: firstly, the mud and the water are mixed, so that the transportation efficiency is reduced, and the transportation cost is increased; secondly, the mud needs to be unloaded for secondary transportation, so that secondary pollution is easily caused and the efficiency is low.

Disclosure of Invention

An object of the utility model is to provide an anti-pollution clear silt barge can reduce the sediment volume of transportation, avoids unloading mud to the river gush in, reduces secondary pollution's influence, reduces the construction risk.

The utility model discloses a realize like this:

an anti-pollution silt-cleaning barge comprises a mud bucket, a pumping and draining system, a mud barge body with a power system and a mud bin; the plurality of mud bins are arranged in the body of the dredger, and the pumping and draining system is arranged at the bottom of the mud bins; the mud bucket is placed in the mud bin in a matching way, a plurality of lifting rings are fixedly installed on the mud bucket, and the mud bucket is lifted to a transport vehicle or a mud discharging pool on the ground through the lifting rings by lifting equipment; the bottom interval of mud bucket is equipped with a plurality of drainage hole, and the moisture in the sediment gets into the mud storehouse and discharges through pumping system through a plurality of drainage hole in the mud bucket.

The inner wall of the bottom of the mud bucket is paved with filter cloth which completely covers the plurality of water filtering holes.

The top of the outer wall of the mud bucket is provided with a transverse groove, and the top of the mud bin is provided with a flange matched with the transverse groove, so that the mud bucket and the mud bin are clamped and fixed.

The drainage system comprises a drainage pump and a connecting pipeline, wherein the drainage pump is arranged at the bottom of the mud bin, one end of the connecting pipeline is connected to a drainage port of the drainage pump, and the other end of the connecting pipeline extends to the outside of the mud barge body.

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

1. the utility model can effectively solve the secondary unloading and digging in the process of conveying the bottom mud to a treatment plant by the hopper barge and reduce the influence of secondary pollution in the process; meanwhile, the volume of the bottom mud can be effectively reduced, the transportation cost is reduced, and the transportation efficiency is improved.

2. The utility model discloses owing to adopted but mud water filtering separation's bagger structure, can effectively get rid of unnecessary moisture, and keep mud not to leak, the transportation volume more than reducible river dredging bed mud 10%.

3. The utility model discloses owing to adopted the mud bucket structure that can hoist and mount, can directly follow the hopper on the barge through the crane with mud bucket handling to land transport vehicle or unload the mud pit, need not to unload and transport to the river surge concentration point digger once more and change and dig.

The utility model can realize mud-water separation through the mud bucket, reduce the volume of the transported sediment and prevent the leakage of the mud; and meanwhile, slurry is transported in a hoisting mode, so that the sludge is prevented from being discharged into the river, the influence of secondary pollution is reduced, the construction risk is reduced, and the water transport of bottom sludge is suitable for the water excavator during river dredging.

Drawings

FIG. 1 is a schematic view of the structure of the pollution-proof barge according to the present invention;

FIG. 2 is a cross-sectional view of the mud bucket of the anti-pollution dredging barge of the utility model;

FIG. 3 is a schematic view of the application of the pollution-preventing silt-cleaning barge according to the present invention.

In the figure, a mud bucket 1, a lifting ring 11, water filtering holes 12, filter cloth 13, a transverse groove 14, a pumping and draining system 2, a centrifugal pump 21, a connecting pipeline 22, a mud barge body 3, a power system 31, a mud bin 4, hoisting equipment 5 and a transport vehicle 6 are arranged.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Referring to fig. 1, the pollution-proof silt-cleaning barge comprises a hopper 1, a pumping and drainage system 2, a hopper barge body 3 with a power system 31 and a mud bin 4; the plurality of mud bins 4 are arranged in the mud barge body 3, and the pumping and draining system 2 is arranged at the bottom of the mud bins 4; the mud bucket 1 is placed in the mud bin 4 in a matching way, a plurality of lifting rings 11 are fixedly arranged on the mud bucket 1, please refer to the attached drawing 3, the mud bucket 1 is lifted to a transport vehicle 6 on the ground or a mud discharging pool through the lifting rings 11 by a lifting device 5; referring to the attached figure 2, a plurality of water filtering holes 12 are arranged at intervals at the bottom of the mud bucket 1, and water in the sediment in the mud bucket 1 enters the mud bin 4 through the plurality of water filtering holes 12 and is discharged through the pumping and discharging system 2.

The filter cloth 13 is laid on the inner wall of the bottom of the mud bucket 1, the filter cloth 13 completely covers the plurality of water filtering holes 12, and mud can be prevented from leaking from the water filtering holes 12, so that mud and water separation is ensured.

The top of the outer wall of the mud bucket 1 is provided with a transverse groove 14, and the top of the mud bin 4 is provided with a flange (not shown in the figure) matched with the transverse groove 14, so that the mud bucket 1 and the mud bin 4 are clamped and fixed, and the stability of the mud bucket 1 is ensured when the mud barge body 3 operates.

The drainage system 2 comprises a drainage pump 21 and a connecting pipeline 22, the drainage pump 21 is arranged at the bottom of the mud pit 4, one end of the connecting pipeline 22 is connected to a drainage port of the drainage pump 21, the other end of the connecting pipeline 22 extends to the outside of the mud barge body 3, and when the amount of filtered water in the mud pit 4 is large, the drainage pump 21 is started to drain the water in the mud pit 4 back to the river through the connecting pipeline 22, so that the running safety of the mud barge body 3 is ensured. The drainage pump 21 can be a centrifugal pump of the prior art, and the power of the drainage pump can meet the drainage requirement of the mud bin 4, which is not described herein again.

During the operation of dredging in the river, the sediment loads in the mud bucket 1 in mud storehouse 4, because the dead weight extrusion of sediment, unnecessary moisture in the sediment passes through filter cloth 13 filtration back and gets into in mud storehouse 4 through drainage hole 12, reduces the sediment volume, and ensures that mud does not leak, and accessible pump drainage system 2 discharges in the river when the excessive drainage in mud storehouse 4. The top of the mud bucket 1 is fixedly welded all around by rings 11, and after mud-water separation, the mud bucket 1 can be directly hoisted to the bank side by hoisting equipment 5 through the rings 11 and poured into a closed transport vehicle 6 or a mud discharging pool without being transferred to a centralized mud discharging point, so that secondary pollution is prevented. The carrying capacity of the hoisting equipment 5 is matched with the volume of the mud bucket 1 so as to ensure the safe hoisting of the mud bucket 1, and after mud is discharged, the hoisting equipment 5 hoists the mud bucket 1 back to the mud bin 4, so that the dredging operation can be continued.

Preferably, can set up two at least mud silos 4 and attach two baggers 1 in the hopper ship body 3 for alternate operation improves desilting efficiency. The dredger body 3 can adopt the ship body with the power system 31 in the prior art for providing power and controlling direction, and is provided with safety measures such as protective measures and life buoys, and the tonnage of the dredger body meets the requirement of bottom sediment transportation during dredging, which is not described herein again.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. An anti-pollution silt-cleaning barge is characterized in that: comprises a mud bucket (1), a pumping and draining system (2), a mud barge body (3) with a power system (31) and a mud bin (4); the mud bins (4) are arranged in the mud barge body (3), and the pumping and draining system (2) is arranged at the bottom of the mud bins (4); the mud bucket (1) is placed in the mud bin (4) in a matching mode, a plurality of lifting rings (11) are fixedly installed on the mud bucket (1), and the mud bucket (1) is lifted to a transport vehicle (6) or a mud unloading pool on the ground through the lifting rings (11) through lifting equipment (5); the bottom of the mud bucket (1) is provided with a plurality of water filtering holes (12) at intervals, and water in the bottom mud in the mud bucket (1) enters the mud bin (4) through the plurality of water filtering holes (12) and is discharged through the pumping and discharging system (2).

2. The contamination prevention silt barge of claim 1, wherein: the inner wall of the bottom of the mud bucket (1) is paved with filter cloth (13), and the filter cloth (13) completely covers the plurality of water filtering holes (12).

3. The contamination prevention silt barge according to claim 1 or 2, wherein: the top of the outer wall of the mud bucket (1) is provided with a transverse groove (14), and the top of the mud bin (4) is provided with a flange matched with the transverse groove (14), so that the mud bucket (1) is clamped and fixed with the mud bin (4).

4. The contamination prevention silt barge of claim 1, wherein: the pumping and draining system (2) comprises a draining pump (21) and a connecting pipeline (22), wherein the draining pump (21) is arranged at the bottom of the mud bin (4), one end of the connecting pipeline (22) is connected to a draining port of the draining pump (21), and the other end of the connecting pipeline (22) extends to the outside of the mud barge body (3).