CN205023918U - Bed mud elution platform - Google Patents
Bed mud elution platform Download PDFInfo
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- CN205023918U CN205023918U CN201520707795.XU CN201520707795U CN205023918U CN 205023918 U CN205023918 U CN 205023918U CN 201520707795 U CN201520707795 U CN 201520707795U CN 205023918 U CN205023918 U CN 205023918U
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Abstract
The utility model belongs to the technical field of the environmental protection equipment, concretely relates to bed mud elution platform, what be equipped with on floating platform is with it disturbs mud device, effluent treatment plant, power device, its characterized in that: disturb box and the box elevating gear that the mud device includes the bottom fretwork, box department has laid bed mud fluidic device and whirl disturbance device, effluent treatment plant include the basin, add medicine agitating unit, sludge dewaterer and PAM charge device, the medicine agitating unit that adds erect in the basin top, include to add the explosive barrel, add the explosive barrel top and be equipped with agitator and measuring pump, PAM charge device and sludge dewaterer through adding the pencil intercommunication. This platform adopts physics and the repair technology that the chemistry combined together, has adapted to all kinds of polluted environments well, to more high -efficient, the pollutant elution more thoroughly of the disturbance of bed mud, can carry out the bagging -off transportation to the long -pending mud of the pollution of clearing up out simultaneously, prevents secondary pollution.
Description
Technical field
The utility model belongs to technical field of environment protection equipment, is specifically related to a kind of bed mud wash-out platform.
Background technology
From the sixties in 20th century, people start the improvement to polluted-water.Water pollution control must be carried out while control external source is polluted " taking action in lake ", comprises the purifying treatment of water body and the purifying treatment of bed mud contaminant deposition.Bed mud generally refers to rivers,lakes and seas settling, and the principal pollutant of accumulation have heavy metal, the nutritive salt such as N, P and hardly degraded organic substance.The Pollution control technology of bed mud is mainly divided into two large classes: sediment pollution transposition control techniques and sediment pollution in-situ control technology.
Sediment pollution transposition control techniques is most widely used sediment pollution control techniques, there is following problem at present: in (1) Dredging Process, the settling flux of bed mud can produce water body and pollute; (2) secondary pollution can be caused in the transportation processed of changing places; (3) bed mud dredged needs extra disposal field, and needs long term monitoring; (4) Meteorological of Sediment Dredging is high.Transposition control techniques because of somewhat expensive, pollute residual, pollutent leakage and promotion and application be on a large scale difficult to shortcomings such as original water bottom ecological damage are serious.
In-situ control technology is stayed put by polluted bed mud, take measures to stop pollutants in sediments to enter water body, concrete physics, chemistry or biological method reduce the volume of contaminated sediments, the solubleness of less contamination thing, toxicity, migration are fallen, the technology of release, comprises bed mud covering, sediment in-situ process, chemical passivation and artificial aeration etc.In some waters, by in-situ control, on the one hand pollutent in bed mud and water body are isolated; On the other hand, the recovery that can be aquatic vegetation provides good substrate condition, thus water purifying, play the object of protection water ecological environment.The advantages such as investment is little owing to having for surface water body sediment pollution in-situ control technology, processing ease, not easily generation secondary pollution, will become the direction solving Sediments from now on and pollute.
Pollution substance kind in bed mud is not often a kind of, only adopts single in-situ control technology to be difficult to solve complicated pollution problem, should make full use of the advantage of various based technique for in-situ remediation.
Utility model content
The utility model is in order to solve the problems of the technologies described above, provide a kind of bed mud wash-out platform, the recovery technique that this platform adopts physics and chemistry to combine, adapt to all kinds of contaminate environment well, more efficient to the disturbance of bed mud, pollutent wash-out is more thorough, pack transport can be carried out simultaneously to the pollution deposition cleaned out, prevent secondary pollution, and field construction job requirements can be met.For achieving the above object, the utility model have employed following technical scheme: a kind of bed mud wash-out platform, comprise floating platform and which is provided with disturb mud device, effluent treatment plant, power set, described casing and the casing lifting device of disturbing mud device and comprising bottom hollow out, casing place is laid with bed mud fluidic device and eddy flow disturbance device; Described jet disturbing type device comprises the jet pipe and water-jet pump that are connected, eddy flow disturbance device comprises the water screw and submersible machine that are connected, jet pipe and water screw are arranged on the inside of described casing, water-jet pump and submersible machine are laid in casing top, and the pump mouth that described casing top is provided with is communicated with effluent treatment plant by water inlet pipe; Described effluent treatment plant comprises tank, dosing whipping appts, sludge dewatering equipment and PAM chemicals dosing plant, described dosing whipping appts is erected at above tank, comprise medicine-adding bin, medicine-adding bin top is provided with agitator and volume pump, the pump intake of described volume pump is communicated with medicine-adding bin inside by pipeline, the pump discharge of volume pump is communicated with described tank, and tank inside is provided with coagulation agitator; Described PAM chemicals dosing plant is communicated with by chemical feed pipe with sludge dewatering equipment.
Described effluent treatment plant also comprises lift pump, sludge pump, and the pump discharge of lift pump is communicated with described tank by pipeline, pump intake by pipeline with disturb the water outlet that mud device box top is provided with and be communicated with; Shore pipe between described tank and sludge dewatering equipment is connected to sludge pump, and the pump intake of described sludge pump is communicated with shore pipe, and the pump discharge of sludge pump is communicated with sludge dewatering equipment.
Described casing lifting device comprises and is erected at frame on buoyancy aid platform and the hawser being connected described casing and frame.
Described power set comprises fuel electric generator and thruster, described floating platform is also provided with electrical control cubicles, and electrical control cubicles is electrically connected with described water-jet pump, submersible machine, lift pump, sludge pump, PAM chemicals dosing plant, sludge dewatering equipment, dosing whipping appts and thruster respectively.
Compared with prior art, the utility model has following beneficial effect:
(1) the mud device of disturbing in the utility model comprises bed mud fluidic device and eddy flow disturbance device, by high velocity flow to around bed mud and water body carry out violent disturbance, add the release of pollutants in sediments and the efficiency of diffusion, at the bottom of the silt original position overing number of bed mud disturbance, the release of internal layer substrate sludge nitrogen phosphorus can be stopped, reach not only disturbance purification bed mud but also the double effects of original position covering bed mud;
(2) the Nitrogen-and Phosphorus-containing nutritive element that in the utility model, disturbance produces and the muddy muddy water of heavy metal, be delivered to the mode by flocculation sediment in effluent treatment plant, realize pollutent to separate from water, cleaning water is back to former water body, achieves the purification of river course, water body in lake;
(3) in the utility model use procedure, the deposition after sedimentation is delivered to folded spiral shell formula sludge dewatering equipment, carries out pack transport, prevent the secondary pollution in transport, storage process, effectively raise operating efficiency and effect deposition;
(4) utilize fuel electric generator to generate electricity in the utility model, break away from external source and control, product can be made to implement to run in the place being inconvenient to connect electricity, meet field construction job requirements.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is vertical view of the present utility model;
Fig. 2 is sectional view of the present utility model;
In figure: 1-water-jet pump, 2-jet pipe, 3-high-pressure water pipe, 4-water screw, 5-submersible machine, 6-lift pump, 7-water inlet pipe, 8-frame, 9-agitator, 10-medicine-adding bin, 11-volume pump, 12-coagulation agitator, 13-electrical control cubicles, 14-sludge pump, 15-shore pipe, 16-PAM chemicals dosing plant, 17-folds spiral shell formula sludge dewatering equipment, 18-rising pipe, 19-fuel electric generator, 20-thruster, 21-casing, 22-tank, 23-hawser, 24-platform buoyancy aid.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Bed mud wash-out platform as depicted in figs. 1 and 2, comprise floating platform and which is provided with disturb mud device, effluent treatment plant, power set, described mud device of disturbing comprises the bottom casing 21 of hollow out and the lifting device of casing 21, and described casing 21 lifting device comprises and is erected at frame 8 on buoyancy aid platform and the hawser 23 being connected described casing 21 and frame 8.
Described casing 21 place is laid with bed mud fluidic device and eddy flow disturbance device, described jet disturbing type device comprises the water-jet pump 1 and jet pipe 2 that are communicated with by high-pressure water pipe 3, eddy flow disturbance device comprises the water screw 4 and submersible machine 5 that are connected, jet pipe 2 and water screw 4 are arranged on the inside of described casing 21, water-jet pump 1 and submersible machine 5 are laid in casing 21 top, and the pump mouth that described casing 21 top is provided with is communicated with effluent treatment plant by water inlet pipe 7.
Described effluent treatment plant comprises tank 22, dosing whipping appts, lift pump 6, sludge pump 14 and folded spiral shell formula sludge dewatering equipment 17, the pump discharge of lift pump 6 is communicated with described tank 22 by pipeline, pump intake by pipeline with disturb the water outlet that mud device box 21 top is provided with and be communicated with; Shore pipe 15 between described tank 22 and folded spiral shell formula sludge dewatering equipment 17 is connected to sludge pump 14, and the pump intake of described sludge pump 14 is communicated with shore pipe 15, and the pump discharge of sludge pump 14 is communicated with folded spiral shell formula sludge dewatering equipment 17; Described dosing whipping appts is erected at above tank 22, comprise medicine-adding bin 10, medicine-adding bin 10 top is provided with agitator 9 and volume pump 11, the pump intake of described volume pump 11 is communicated with medicine-adding bin 10 inside by pipeline, the pump discharge of volume pump 11 is communicated with described tank 22, and tank 22 inside is provided with coagulation agitator 12.
Described effluent treatment plant also comprises PAM chemicals dosing plant 16, and described PAM chemicals dosing plant 16 is communicated with by chemical feed pipe with folded spiral shell formula sludge dewatering equipment 17.
Described power set comprises the thruster 20 that the peaceful table flotation body 24 of fuel electric generator 19 is provided with, described floating platform is also provided with electrical control cubicles 13, and electrical control cubicles 13 is electrically connected with described water-jet pump 1, submersible machine 5, lift pump 6, sludge pump 14, PAM chemicals dosing plant 16, folded spiral shell formula sludge dewatering equipment 17, dosing whipping appts and thruster 20 respectively.
During concrete use, fuel electric generator 19 runs and generates electricity and flow to the electrical equipment of disturbing on mud device and effluent treatment plant, the frame 8 wherein controlling casing 21 lifting adjusts to the suitable working depth of device according to different waters, bed mud fluidic device and eddy flow disturbance device disturbance bed mud top layer, by strainer filtering river bed rotted leaf, deadwood bottom casing 21, nitrogen phosphorus in bed mud is fully released in the water body of casing 21 inside, bed mud sediment settlement, covering after wash-out, reach the object of sediment in-situ wash-out displacement.The muddy water comprising the nutritive element such as heavy metal, N, P is delivered to tank 22 by lift pump 6 from water inlet pipe 7, by fully mixing rear formation flocculation sediment with the liquid that medicine-adding bin 10 transports and carrying out physics sedimentation, be deposited to together bottom tank 22 through the nutritive element such as the heavy metal of drug treating, N, P in muddy water.Treated water flows back in river course, lake by rising pipe 18, the mud of deposition is extracted by shore pipe 15, shore pipe 15 by sludge pump 14 bottom tank 22, be transported to folded spiral shell formula sludge dewatering equipment 17, after the liquid transported with PAM chemicals dosing plant 16 mixes, by centrifugal filter press, pack transport is carried out to deposition.
Above embodiment is not limited only to protection domain of the present utility model, and all amendments of carrying out based on basic thought of the present utility model or variation all belong to protection domain of the present utility model.
Claims (4)
1. a bed mud wash-out platform, comprise floating platform and which is provided with disturb mud device, effluent treatment plant, power set, it is characterized in that: described casing and the casing lifting device of disturbing mud device and comprising bottom hollow out, casing place is laid with bed mud fluidic device and eddy flow disturbance device; Described jet disturbing type device comprises the jet pipe and water-jet pump that are connected, eddy flow disturbance device comprises the water screw and submersible machine that are connected, jet pipe and water screw are arranged on the inside of described casing, water-jet pump and submersible machine are laid in casing top, and the pump mouth that described casing top is provided with is communicated with effluent treatment plant by water inlet pipe; Described effluent treatment plant comprises tank, dosing whipping appts, sludge dewatering equipment and PAM chemicals dosing plant, described dosing whipping appts is erected at above tank, comprise medicine-adding bin, medicine-adding bin top is provided with agitator and volume pump, the pump intake of described volume pump is communicated with medicine-adding bin inside by pipeline, the pump discharge of volume pump is communicated with described tank, and tank inside is provided with coagulation agitator; Described PAM chemicals dosing plant is communicated with by chemical feed pipe with sludge dewatering equipment.
2. bed mud wash-out platform according to claim 1, it is characterized in that: described effluent treatment plant also comprises lift pump, sludge pump, the pump discharge of lift pump is communicated with described tank by pipeline, pump intake by pipeline with disturb the water outlet that mud device box top is provided with and be communicated with; Shore pipe between described tank and sludge dewatering equipment is connected to sludge pump, and the pump intake of described sludge pump is communicated with shore pipe, and the pump discharge of sludge pump is communicated with sludge dewatering equipment.
3. bed mud wash-out platform according to claim 1, is characterized in that: described casing lifting device comprises and is erected at frame on buoyancy aid platform and the hawser being connected described casing and frame.
4. the bed mud wash-out platform according to claim 1 or 2 or 3, it is characterized in that: described power set comprises fuel electric generator and thruster, described floating platform is also provided with electrical control cubicles, and electrical control cubicles is electrically connected with described water-jet pump, submersible machine, lift pump, sludge pump, PAM chemicals dosing plant, sludge dewatering equipment, dosing whipping appts and thruster respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520707795.XU CN205023918U (en) | 2015-09-14 | 2015-09-14 | Bed mud elution platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520707795.XU CN205023918U (en) | 2015-09-14 | 2015-09-14 | Bed mud elution platform |
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| Publication Number | Publication Date |
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| CN205023918U true CN205023918U (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520707795.XU Active CN205023918U (en) | 2015-09-14 | 2015-09-14 | Bed mud elution platform |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147611A (en) * | 2018-02-07 | 2018-06-12 | 安徽雷克环境科技有限公司 | It is a kind of that floating platform is eluted based on the bed mud of magnetic-coagulation and loading process |
| CN110014033A (en) * | 2019-05-07 | 2019-07-16 | 陆炯 | A kind of multistage repair system and its restorative procedure of metallic pollution soil |
| CN112919753A (en) * | 2021-01-14 | 2021-06-08 | 河海大学 | Bottom mud elution and ecological restoration platform from cruising |
| CN112939386A (en) * | 2021-02-04 | 2021-06-11 | 河海大学 | Multi-bin centrifugal sediment elution and purification platform |
| CN113047361A (en) * | 2021-04-24 | 2021-06-29 | 东莞理工学院 | Washing and dehydrating machine for sewage treatment |
-
2015
- 2015-09-14 CN CN201520707795.XU patent/CN205023918U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147611A (en) * | 2018-02-07 | 2018-06-12 | 安徽雷克环境科技有限公司 | It is a kind of that floating platform is eluted based on the bed mud of magnetic-coagulation and loading process |
| CN110014033A (en) * | 2019-05-07 | 2019-07-16 | 陆炯 | A kind of multistage repair system and its restorative procedure of metallic pollution soil |
| CN112919753A (en) * | 2021-01-14 | 2021-06-08 | 河海大学 | Bottom mud elution and ecological restoration platform from cruising |
| CN112939386A (en) * | 2021-02-04 | 2021-06-11 | 河海大学 | Multi-bin centrifugal sediment elution and purification platform |
| CN113047361A (en) * | 2021-04-24 | 2021-06-29 | 东莞理工学院 | Washing and dehydrating machine for sewage treatment |
| CN113047361B (en) * | 2021-04-24 | 2022-06-24 | 东莞理工学院 | Washing and dehydrating machine for sewage treatment |
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| C14 | Grant of patent or utility model | ||
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