CN218466618U - Sludge conveying pipeline for environment-friendly lake sediment online dredging system - Google Patents

Sludge conveying pipeline for environment-friendly lake sediment online dredging system Download PDF

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Publication number
CN218466618U
CN218466618U CN202222724854.7U CN202222724854U CN218466618U CN 218466618 U CN218466618 U CN 218466618U CN 202222724854 U CN202222724854 U CN 202222724854U CN 218466618 U CN218466618 U CN 218466618U
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silt
flotation pontoon
sludge
environment
conveying pipeline
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CN202222724854.7U
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钱盘生
徐韬
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JIANGSU JINSHAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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JIANGSU JINSHAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Abstract

The utility model discloses a silt pipeline that is used for online desilting system of environment-friendly lake sediment, it includes the silt conveyer pipe, and the interval is provided with a plurality of flotation pontoons on the silt conveyer pipe, and the flotation pontoon is cylindricly, and the centre of flotation pontoon is equipped with the silt passageway, and the inside of flotation pontoon is hollow structure, and the both ends of flotation pontoon are fixed with junction pipe, and the junction pipe at flotation pontoon both ends passes through quick-operation joint and silt duct connections. The utility model discloses a silt conveyer pipe has replaced original bed mud transfer ship, can reduce silt by a wide margin and catch the cost, reduce manpower and materials, the inside of flotation pontoon is hollow structure, utilize the flotation pontoon to set up and connect the silt conveyer pipe, the buoyancy of pipeline has been increased, can prevent that the pipeline from subsiding, but quick-operation joint and silt conveyer pipe high-speed joint are passed through at both ends and the dismantlement, the installation is simple and easy convenient, the flotation pontoon is the HDPE material, have wear-resisting, corrosion-resistant, anti photoaging's speciality, good application prospect has.

Description

Sludge conveying pipeline for environment-friendly lake sediment online dredging system
Technical Field
The utility model belongs to the technical field of river course desilting and sediment are handled, concretely relates to a silt pipeline that is used for online desilting system of environment-friendly lake sediment.
Background
With the development of industrial economy and the dense urban mass, a large amount of pollutants enter the lake body along with the flow of the lake and the river, and a large amount of polluted bottom mud is formed gradually. The long-term siltation of the bottom mud not only reduces the regulation and storage capacity of the lake, but also causes the degradation of a water ecosystem, and the secondary pollution of the lake body source is increasingly serious, so the environmental protection and dredging become the key for effectively solving the problem of the source pollution of the lake water.
The common traditional mechanical dredging modes mainly comprise grab bucket type dredging, pump suction type dredging, common cutter suction type dredging, bucket wheel type dredging and the like, a large amount of pollutant can be generated in dredging engineering, the situations of dredging, back dredging and the like are serious, the sludge clearance rate is low, the dredging is not thorough enough and the like, and the bottom mud rich in organic matters, nitrogen, phosphorus and the like is surface floating mud, so that large-area water body pollution is easily caused by large-scale stirring of water bodies. At present, an environment-friendly lake sediment online dredging system is developed, and comprises a sediment capture ship for carrying out undisturbed uniform-speed shoveling and collecting on lake sediment, a sediment transfer ship for conveying the sediment, a movable sediment rapid dehydration and drying platform, a dry sediment transport ship, a sediment macromolecule bonding and kneading recycling system and the like. In the system, sediment in the lake is fished and then is transported to a dehydration drying platform through a sediment transfer ship for dehydration treatment, but the problems of high cost, large manpower loss and the like of the sediment transfer ship exist in the operation process, and the long-term fishing is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a silt pipeline that is used for online desilting system of environment-friendly lake sediment to be exactly not enough to above-mentioned prior art, replaces original sediment transit ship, and reduce cost reduces manpower and materials.
The utility model adopts the technical scheme as follows:
the utility model provides a silt pipeline that is used for online desilting system of environment-friendly lake bed mud, it includes the silt conveyer pipe, the interval is provided with a plurality of flotation pontoons on the silt conveyer pipe, the flotation pontoon is cylindricly, the centre of flotation pontoon is equipped with the silt passageway, the inside of flotation pontoon is hollow structure, the both ends of flotation pontoon are fixed with junction tube, the junction tube at flotation pontoon both ends passes through quick-operation joint and silt duct connections.
In a specific scheme, the distance between adjacent buoys is 10-20 m.
As the preferred, the material of flotation pontoon is HDPE, and the silt conveyer pipe adopts flexible material.
Furthermore, the length of the buoy is 0.5-1 m, and the diameter of the buoy is 300-600 mm.
In the device, the wall thickness of the sludge conveying pipe is 5 mm-10 mm, and the pipe diameter is 150 mm-200 mm.
Specifically, the two ends of the short connecting pipe and the sludge conveying pipe are provided with quick connectors which can be matched with each other.
In the device, two sides of the float bowl are welded by seal plates.
The import and the sediment exit linkage of sediment seizure ship of silt conveyer pipe, the export of silt conveyer pipe and the access connection of quick dehydration mummification platform of movable sediment.
The beneficial effects of the utility model are that:
1. the sludge conveying pipe is adopted to replace the original bottom sludge transfer ship, so that the sludge fishing cost can be greatly reduced, and the manpower and material resources are reduced;
2. the inside of the float bowl is of a hollow structure, and the float bowl is used for erecting a sludge conveying pipe, so that the buoyancy of the pipeline is increased, and the pipeline can be prevented from settling;
3. the two ends of the float bowl can be quickly connected and detached with the sludge conveying pipe through the quick connectors, and the installation is simple and convenient;
4. the buoy of the device is made of HDPE material, has the characteristics of wear resistance, corrosion resistance and light aging resistance, can add color master batch particles as required in the manufacturing process, floats on the water surface during use, is attractive and can play a warning role.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic plan view of the dredging system of the present invention;
FIG. 3 is a cross-sectional view of the middle buoy of the present invention;
in the figure: 1-connecting short pipes; 2-a buoy; 3-a quick coupling; 4-a sludge conveying pipeline; 5-a sludge channel; 6-bottom mud catching boat; 7-a movable rapid dehydration and drying platform for the bottom mud; 8-dry mud transport ship.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
as shown in the figure, the utility model discloses it is including silt conveyer pipe 4, and the interval is provided with a plurality of flotation pontoons 2 on the silt conveyer pipe 4, and flotation pontoon 2 is cylindricly, and the centre of flotation pontoon 2 is equipped with silt passageway 5, and the inside of flotation pontoon 2 is hollow structure, and the both ends of flotation pontoon 2 are fixed with connecting pipe 1, and connecting pipe 1 at 2 both ends of flotation pontoon passes through quick-operation joint 3 and is connected with silt conveyer pipe 4.
In the device, buoys 2 with hollow interiors are arranged at intervals of a plurality of distances in the sludge conveying pipes 4 and are used for erecting the sludge conveying pipes 4 to provide buoyancy for the pipelines and prevent the pipelines from settling, and preferably, the distance between every two adjacent buoys 2 is 10-20 m.
In the device, the buoy 2 is made of uvioresistant HDPE material, is integrally formed in one step, has no seam and water seepage, has the characteristics of oxidation resistance, corrosion resistance, no seawater erosion, no pollution, no damage to ecological environment and the like, is low in manufacturing cost and low in maintenance cost, is particularly suitable for being used in the device, can be made into various colors according to needs in the manufacturing process, floats on the water surface, is attractive and can play a role in warning. Specifically, the length of the buoy 2 is 0.5-1 m, and the diameter of the buoy 2 is 300-600 mm.
Further, the silt conveyer pipe 4 of this device adopts flexible material, can buckle at will in order effectively to avoid the aquatic barrier, and length and pipe diameter select the configuration according to silt transport volume, and in a concrete scheme, silt conveyer pipe 4 is the steel wire hose material, and silt conveyer pipe 4's wall thickness is 5mm ~ 10mm, and the pipe diameter is 150mm ~ 200mm.
Both ends of junction pipe 1 and silt conveyer pipe 4 all are equipped with quick-operation joint 3, can mutually support between the quick-operation joint 3, and the flotation pontoon 2 is connected with quick-operation joint 3 of both sides silt conveyer pipe 4 through quick-operation joint 3 on the junction pipe 1 in both ends, and the installation is dismantled swiftly conveniently, and simultaneously, after dismantling flotation pontoon 2, adjacent silt conveyer pipe 4 also can link together rapidly through quick-operation joint 3.
In the device, both sides of the buoy 2 are welded by sealing plates, and the inner hollow part provides buoyancy.
In the online desilting system of environment-friendly lake sediment, replace the sediment transfer ship with this device, the import of silt conveyer pipe 4 catches the sediment exit linkage of ship 6 with the sediment, the export of silt conveyer pipe 4 and the access connection of movable sediment rapid dehydration mummification platform 7, movable sediment rapid dehydration mummification platform 7 is the steel platform, divide into medicine system on the platform, high dry dewatering system, tail water processing system, the laboratory, operation personnel living area and power generation unit, handle the sediment. For the pipeline arrangement of the plurality of substrate sludge capturing ships 6, the substrate sludge can be transported through the branch pipes and then collected to the main pipe, and then transported to the movable substrate sludge rapid dehydration and desiccation platform 7 through the main pipe, or transported to the movable substrate sludge rapid dehydration and desiccation platform 7 through separate pipelines.
The utility model discloses a use as follows:
this device is when using, the substrate sludge exit linkage of ship 6 is caught to the import and the substrate sludge of silt conveyer pipe 4, the export of silt conveyer pipe 4 and the access connection of movable substrate sludge rapid dehydration mummification platform 7, the substrate sludge is caught the back through substrate sludge through the substrate sludge, transport to movable substrate sludge rapid dehydration mummification platform 7 through silt conveyer pipe 4 under the effect of pump, make the water content of substrate sludge fall to below 60% by 95%, finally send to the bank by dry sludge transport ship 8 and carry out resource utilization to dry sludge through polymer bonding and high-efficient kneading technique, preparation non-burning view structure spare etc..
Other processes of the utility model can adopt the prior art.
The best embodiment of the present invention has been clarified, and the further expansion made by the person skilled in the art to the present invention all falls into the protection scope of the present invention.

Claims (8)

1. The utility model provides a silt pipeline for online desilting system of environment-friendly lake sediment, characterized by it includes silt conveyer pipe (4), the interval is provided with a plurality of flotation pontoons (2) on silt conveyer pipe (4), flotation pontoon (2) are cylindricly, the centre of flotation pontoon (2) is equipped with silt passageway (5), the inside of flotation pontoon (2) is hollow structure, the both ends of flotation pontoon (2) are fixed with connecting pipe stub (1), connecting pipe stub (1) at flotation pontoon (2) both ends through quick-operation joint (3) with silt conveyer pipe (4) are connected.
2. The sludge conveying pipeline for the environment-friendly lake bottom sludge online dredging system according to claim 1, wherein the distance between the adjacent buoys (2) is 10-20 m.
3. The sludge conveying pipeline for the environment-friendly lake sediment online dredging system as claimed in claim 1, wherein the buoy (2) is made of HDPE, and the sludge conveying pipe (4) is made of flexible material.
4. The sludge conveying pipeline for the environment-friendly lake sediment online dredging system as claimed in claim 1, wherein the length of the buoy (2) is 0.5-1 m, and the diameter of the buoy (2) is 300-600 mm.
5. The sludge conveying pipeline for the environment-friendly lake sediment online dredging system as claimed in claim 1, wherein the wall thickness of the sludge conveying pipeline (4) is 5 mm-10 mm, and the pipe diameter is 150 mm-200 mm.
6. The sludge conveying pipeline for the environment-friendly lake sediment online dredging system according to claim 1, characterized in that the quick connectors (3) are arranged at two ends of the short connecting pipe (1) and the sludge conveying pipe (4), and the quick connectors (3) can be matched with each other.
7. The sludge conveying pipeline for the environment-friendly lake bottom sludge online dredging system according to claim 1, wherein two sides of the buoy (2) are welded by sealing plates.
8. The sludge conveying pipeline for the environment-friendly lake bottom sludge online dredging system according to claim 1, wherein the inlet of the sludge conveying pipeline (4) is connected with the bottom sludge outlet of the bottom sludge catching boat (6), and the outlet of the sludge conveying pipeline (4) is connected with the inlet of the movable type bottom sludge rapid dewatering and drying platform (7).
CN202222724854.7U 2022-10-17 2022-10-17 Sludge conveying pipeline for environment-friendly lake sediment online dredging system Active CN218466618U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222724854.7U CN218466618U (en) 2022-10-17 2022-10-17 Sludge conveying pipeline for environment-friendly lake sediment online dredging system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222724854.7U CN218466618U (en) 2022-10-17 2022-10-17 Sludge conveying pipeline for environment-friendly lake sediment online dredging system

Publications (1)

Publication Number Publication Date
CN218466618U true CN218466618U (en) 2023-02-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222724854.7U Active CN218466618U (en) 2022-10-17 2022-10-17 Sludge conveying pipeline for environment-friendly lake sediment online dredging system

Country Status (1)

Country Link
CN (1) CN218466618U (en)

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