CN112978965A - Sea surface pollutant collecting and processing device and method for marine environment protection - Google Patents

Sea surface pollutant collecting and processing device and method for marine environment protection Download PDF

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Publication number
CN112978965A
CN112978965A CN202110411049.6A CN202110411049A CN112978965A CN 112978965 A CN112978965 A CN 112978965A CN 202110411049 A CN202110411049 A CN 202110411049A CN 112978965 A CN112978965 A CN 112978965A
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collecting
driving
water
water inlet
box
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CN202110411049.6A
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CN112978965B (en
Inventor
陈琛
吕先谨
梁明易
黄珊
贺涛
王敏
吴艳丽
汪元南
罗海林
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Institute Of Resources Comprehensive Utilization Guangdong Academy Of Sciences
South China Institute of Environmental Science of Ministry of Ecology and Environment
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Institute Of Resources Comprehensive Utilization Guangdong Academy Of Sciences
South China Institute of Environmental Science of Ministry of Ecology and Environment
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Publication of CN112978965A publication Critical patent/CN112978965A/en
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00—Aeration of stretches of water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The invention discloses a sea surface pollutant collecting and processing device for marine environment protection, which mainly comprises: the marine collection device comprises a collection box, a collection drainage box arranged on the top surface of the collection box, a stirring aeration mechanism arranged at the bottom of the collection box, an installation mechanism, a first water inlet mechanism arranged on one side of the collection box relative to the installation mechanism, a plurality of second water inlet mechanisms arranged on the side surface of the collection box, a third water inlet mechanism arranged between the second water inlet mechanisms and the collection box, and an adsorption water pumping mechanism arranged between the collection box and the collection drainage box.

Description

Sea surface pollutant collecting and processing device and method for marine environment protection
Technical Field
The invention relates to the technical field of marine environment protection, in particular to a device and a method for collecting and treating sea surface pollutants for marine environment protection.
Background
Marine environments refer to the vast continuum of the ocean and oceans of the general water space on earth. Including seawater, substances dissolved and suspended in seawater, seafloor sediments and marine life. The marine environment is a living cradle and a treasure house for human resources.
With the increasing scale of human development of marine resources, the marine environment is increasingly affected and polluted by human activities. The protection of marine environment is urgent.
Due to the growing popularity of the tourism industry, more and more pollutants are brought into the sea by human beings directly or indirectly, including: domestic waste, plastic packaging bags, heavy metal waste, and the like. Some floating garbage which cannot be treated often floats on the surface of the ocean, so that the appearance of the ocean is influenced, and the safety of the ocean water quality and marine organisms is seriously threatened. Due to the vast and worthless ocean, the floating objects cannot be effectively treated by arranging the purifying base station at a specific position. If install ocean surface pollutant collection device on every ship of going out to the sea, accomplish ocean surface's purification work through everybody's joint efforts, the treatment effect should be better than fixed position's purification basic station, but present ocean surface pollutant collection device collection efficiency is not high, can't carry out purification treatment fast to the pollutant.
Disclosure of Invention
In order to solve the technical problems, the invention provides a device and a method for collecting and treating sea surface pollutants for marine environment protection.
The first technical point of the invention is as follows:
a sea surface pollutant collecting and processing device for marine environment protection mainly comprises: a collecting tank for collecting contaminants, a collecting drain tank provided on the top surface of the collecting tank, a stirring aeration mechanism provided at the bottom of the collecting tank, a mounting mechanism provided on the side surface of the collecting tank for connecting the collecting tank and the hull, a first water inlet mechanism provided on the side of the collecting tank opposite to the mounting mechanism, a plurality of second water inlet mechanisms provided on the side surface of the collecting tank, a third water inlet mechanism provided between the second water inlet mechanism and the collecting tank, and an adsorption pump water mechanism provided between the collecting tank and the collecting drain tank;
the collection box includes: the collecting and crushing barrel is rotatably arranged in the collecting box, and the first baffle plate is arranged above the collecting and crushing barrel and used for preventing sewage from directly entering the collecting and draining box, is a sealing plate and is transversely inserted in the collecting box;
a pulverizer is rotationally arranged in the collecting and pulverizing cylinder, a pulverizing shaft of the pulverizer is provided with a plurality of pulverizing fan blades, and the vertical distance from the outer edge of each pulverizing fan blade to the stirring shaft is gradually decreased from the top to the bottom to form a conical stirrer;
the collection drain box includes: the seawater purification device comprises an outer barrel arranged in the collection drainage box, an inner sleeve rotatably arranged in the outer barrel, and a drainage pipe arranged on the side surface of the collection drainage box, wherein the drainage pipe penetrates through the collection box and extends to the lower part of the bottom surface of the collection box, is communicated with the outer barrel, and can overflow from the drainage pipe and return to the sea again after the water level of purified seawater reaches;
the side surface of the inner sleeve is provided with a plurality of water drainage holes, a plurality of partition plates are vertically arranged in the inner sleeve, the bottom surface of the inner sleeve is equally divided into a plurality of equally divided sectors by the plurality of partition plates, and the partition plates can block suspended matters and play a certain role in flow guiding;
the stirring aeration mechanism comprises: the aeration pipes are arranged in the stirring aeration mechanism, and the guide vanes are arranged on the side surface of the aeration mechanism, and can improve the quality of the ocean water;
the mounting mechanism includes: the device comprises a first rotating shaft arranged on a central shaft on the side surface of the collecting box, mounting plates symmetrically arranged on two sides of the first rotating shaft, and mounting chucks arranged on the mounting plates in a sliding manner through second adjusting slide rails;
every be provided with a second pivot on the installation dop, the second pivot slides and sets up in the slide rail is adjusted to the second, every the installation dop includes: the adjusting plate is arranged on the adjusting plate in a sliding mode through a third adjusting slide rail;
the first water intake mechanism includes: the guide plates can enable floating objects on the seawater to flow to the second water inlet mechanism more intensively, so that the second water inlet mechanism can collect sea surface dirt more effectively;
the second water intake mechanism includes: the driving mechanism of the cylinder, the second water inlet with an opening facing the guide plate and arranged on the side face of the driving mechanism, and the driving plate which is arranged on the driving mechanism in a sliding mode and used for pushing water into the second water inlet are provided with arc-shaped driving channels, the second water inlet leads sewage into the collecting and crushing barrel in the collecting box through a communicating pipe, and pollutants on the sea surface are continuously pushed to the position of the second water inlet through reciprocating extension of the driving plate in the driving channels, so that the pollutants on the sea surface are cleaned more thoroughly;
the adsorption pumping mechanism comprises: pump impeller, setting are in a plurality of pump water flabellum on the pump impeller, setting are in the sewage mouth that pump water mechanism is located collecting box one side, setting are in pump water mechanism is located collect the water purification mouth of drainage box one side, water purification mouth intercommunication the bottom of inner skleeve collect the inside second baffle that is located of drainage box water purification mouth position department is provided with one and is used for separating water purification and sewage, and the pump impeller not only can adsorb the suspended solid, can also extract the sewage in the collecting box to also can make the faster second water inlet that gets into of sea pollutant.
Furthermore, a fixing piece is arranged at the bottom of the first rotating shaft, a first adjusting slide rail for the first rotating shaft to slide is arranged on the side face of the collecting box, a fixing knob for fixing the position of the installing mechanism is arranged on the fixing piece, and the height of the installing mechanism is adjusted through the fixing piece, so that the device is wider in application range and suitable for more ships.
Furthermore, a layer of non-slip mat is arranged on the inner side face of the mounting clamping plate, so that the friction force between the mounting clamping plate and the ship body is increased, and the looseness of the device is prevented.
Furthermore, be provided with a plurality of intermeshing's crushing roller in the second water inlet, crushing roller can smash the suspended solid, reduces the occupation space of filth.
Furthermore, the guide fan blades are obliquely arranged, the included angle between each guide fan blade and the side face of the stirring aeration mechanism is 65-80 degrees, when the stirring aeration mechanism rotates, the guide fan blades guide the seawater, the seawater under the collecting box forms a vortex shape, and the dirt floating on the sea surface can be more quickly and intensively close to the second water inlet due to the vortex.
Furthermore, the collecting and crushing cylinder is a fully-closed screen cylinder with screen holes on the side surface, collected dirt is collected in the collecting and crushing cylinder, and sewage can flow out of the collecting and crushing cylinder along the screen holes and enter the collecting box to be purified.
Furthermore, each water pumping fan blade is provided with a plurality of adsorption grooves, and fillers in the adsorption grooves are activated adsorption carbon.
Further, the driving mechanism includes: the driving mechanism comprises a driving shaft arranged on a central shaft of the driving mechanism, a fixed column arranged on the top surface of the driving shaft and deviating from the circle center, a fixed shaft arranged on the upper surface of the driving mechanism and deviating from the circle center, a driving rocker with one end arranged on the fixed shaft, a driving chute arranged on the other end of the driving rocker, a driving gear arranged on one end of the driving rocker, which is positioned on the fixed shaft, and a driving rack which is meshed with the driving gear and is arranged in the driving chute in a sliding manner, wherein the fixed column is arranged in the driving chute in a sliding manner, a driving groove used for completing the meshing driving of the driving rack and the driving gear is arranged on the inner side surface of a driving channel, and one end of the.
Furthermore, a protective net is arranged on a water outlet of the water discharge pipe, so that fish, shrimps and the like can be prevented from entering the device along the water discharge pipe.
The second technical point of the invention is as follows:
the method for collecting and treating the pollutants on the sea surface by using the equipment comprises the following steps:
s1 device installation
The mounting plate is adjusted to a proper angle through the first rotating shaft, the mounting mechanism is adjusted to a proper position through the first adjusting slide rail, namely the mounting position of the mounting mechanism, the first water inlet mechanism and the second water inlet mechanism can be positioned below the water surface, half of the first water inlet mechanism and the second water inlet mechanism can be positioned above the water surface, and half of the first water inlet mechanism and the second water inlet mechanism can be positioned below the water surface;
s2: contaminant collection
After the device is installed, the ship body is driven to move forwards, the stirring aeration mechanism is opened, the water surface is made to form a vortex shape through the flow guide fan blades, seawater enters the collecting and crushing barrel in the collecting box through the first water inlet of the first water inlet mechanism, the seawater flows to the position of the second water inlet mechanism under the action of the flow guide plate, the driving mechanism is opened, the driving shaft is driven to rotate, the fixing column is driven to rotate, the driving rocker is driven to drive the driving rack in a reciprocating mode under the fixing action of the fixing shaft, the driving gear continuously conveys the seawater to enter the second water inlet, the crushing roller in the second water inlet crushes massive sewage, the sewage enters the collecting and crushing barrel of the collecting box, and the crusher of the collecting and crushing barrel is opened to crush the sewage;
s3 purifying sewage
The sewage after smashing is stayed in the collecting and smashing barrel, the sewage is also stayed in the collecting box through the first baffle, the sewage is absorbed through the adsorption pump water mechanism, the sewage is adsorbed and purified in the adsorption pump water mechanism, the purified sewage flows into the inner sleeve, the inner sleeve is rotated centrifugally, the purified seawater flows out of the inner sleeve through the water discharging hole and enters the outer barrel, large-particle suspended matters are still stayed inside the inner sleeve, and the purified seawater reaches the position of the water discharging pipe and then returns to the sea again through the water discharging pipe discharging device.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the adjustable installation mechanism can be used for more quickly installing the marine floating body on different ship hulls, and by installing the marine floating body on a large-scale ship, sea pollutants can be collected in a larger scale, so that the pollution degree of the surface of the sea is reduced, and the marine floating body type marine floating body installation device is low in cost and suitable for large-scale and large-scale application.
Secondly, the invention arranges the second water inlet mechanisms at two sides of the treatment box, namely two sides in front of the bow, and arranges two second water inlet mechanisms at each side, the two second water inlet mechanisms are symmetrically arranged, a third water inlet mechanism is arranged between the second water inlet mechanisms and the treatment box, the front section of the bow is provided with the first water inlet mechanism, so that pollutants can enter the treatment box from multiple angles, and the second water inlet mechanisms can continuously drive seawater to enter the treatment box through the driving mechanism by the driving mechanism, thereby improving the efficiency of pollutant collection.
Thirdly, the bottom of the treatment tank is provided with a stirring aeration device, the aeration pipe is used for carrying out aeration treatment on the ocean seawater to improve the quality of the seawater, the seawater at the bottom of the treatment tank forms a vortex through stirring, pollutants on the sea surface are rapidly gathered to the position of the second water inlet mechanism through the gathering effect of the vortex, and therefore the pollutant collection efficiency is improved.
Fourthly, the invention enables the collected seawater to enter the inner sleeve of the collection and drainage box through the adsorption water pumping mechanism by arranging the collection and drainage box, enables the purified seawater to enter the outer cylinder through the drainage hole through the centrifugal action, and returns to the sea again through the drainage pipe, thereby reducing the workload of the invention and forming a cycle of collection, purification and drainage.
Drawings
FIG. 1 is a bottom view of the internal structure of the present invention;
FIG. 2 is a bottom view of the schematic internal structure of the present invention in operation;
FIG. 3 is a top view of the external structural schematic of the present invention;
FIG. 4 is a front view of section A-A of FIG. 3;
FIG. 5 is a front view of the external structural schematic of the present invention;
FIG. 6 is an enlarged view of the schematic view of the area B in FIG. 1;
FIG. 7 is an enlarged view of the schematic structure of the area C in FIG. 5;
fig. 8 is an enlarged view of a schematic view of a D region in fig. 4.
Wherein, 1, a collection box, 11, a first baffle, 12, a collection crushing barrel, 121, a crusher, 1211, crushing blades, 2, a collection drainage box, 21, a drainage pipe, 211, a protective net, 22, an inner sleeve, 221, a drainage hole, 222, a partition plate, 23, an outer sleeve, 24, a second baffle, 3, a stirring aeration mechanism, 31, an aeration pipe, 32, guide blades, 4, a fixing piece, 41, a fixing knob, 42, a first adjusting slide rail, 5, an installation mechanism, 51, an installation plate, 511, a second adjusting slide rail, 52, an installation chuck, 521, an installation chuck plate, 5211, an anti-slip pad, 522, an adjusting plate, 5221, a third adjusting slide rail, 53, a first rotating shaft, 54, a second rotating shaft, 6, a first water inlet mechanism, 61, a first water inlet, 62, a guide plate, 7, a second water inlet mechanism, 71, a driving plate, 72, a second water inlet 721, a crushing roller, 73 and a driving mechanism, 731. the device comprises a driving shaft 732, a driving rocker 733, a fixed column, 734, a driving sliding chute, 735, a driving gear, 736, a driving rack, 737, a driving groove, 738, a fixed shaft, 74, a driving channel, 75, a communicating pipe, 8, a third water inlet, 9, an adsorption water pumping mechanism, 91, a pump wheel, 92, water pumping fan blades, 921, an adsorption groove, 93, a sewage port, 94 and a water purifying port.
Detailed Description
Example 1:
as shown in fig. 1, 3 and 4, a device for collecting and processing sea surface pollutants for marine environmental protection mainly comprises: a collection tank 1 for collecting contaminants, a collection drain tank 2 provided on the top surface of the collection tank 1, a stirring aeration mechanism 3 provided at the bottom of the collection tank 1, a mounting mechanism 5 provided on the side surface of the collection tank 1 for connecting the collection tank 1 and a ship body, a first water inlet mechanism 6 provided on the side of the collection tank 1 opposite to the mounting mechanism 5, a plurality of second water inlet mechanisms 7 provided on the side surface of the collection tank 1, a third water inlet mechanism 8 provided between the second water inlet mechanisms 7 and the collection tank 1, an adsorption pump water mechanism 9 provided between the collection tank 1 and the collection drain tank 2;
as shown in fig. 4, the collection container 1 includes: a collecting and crushing cylinder 12 arranged in the collecting box 1 is rotated, and a first baffle plate 11 which is arranged above the collecting and crushing cylinder 12 and used for preventing sewage from directly entering a collecting and draining box 2 is arranged;
as shown in fig. 4, a pulverizer 121 is rotatably disposed in the collecting and pulverizing cylinder 12, a pulverizing shaft of the pulverizer 121 is provided with a plurality of pulverizing fan leaves 1211, and the vertical distance from the outer edge of each pulverizing fan leaf 1211 to the stirring shaft gradually decreases from top to bottom;
as shown in fig. 4, the collection and drainage tank 2 includes: an outer cylinder 23 arranged inside the collection and drainage tank 2, an inner cylinder 22 rotatably arranged inside the outer cylinder 23, and a drainage pipe 21 arranged on the side surface of the collection and drainage tank 2, wherein the drainage pipe 21 penetrates through the collection tank 1 and extends to the lower part of the bottom surface of the collection tank 1;
as shown in fig. 3 and 4, a plurality of water discharge holes 221 are formed on the side surface of the inner sleeve 22, a plurality of partition plates 222 are vertically arranged in the inner sleeve 22, and the bottom surface of the inner sleeve 22 is equally divided into a plurality of equally divided sectors by the plurality of partition plates 222;
as shown in fig. 2, the stirring aeration mechanism 3 includes: a plurality of aeration pipes 31 arranged inside the stirring aeration mechanism 3, a plurality of guide vanes 32 arranged on the side surface of the aeration mechanism 3;
as shown in fig. 2, the mounting mechanism 5 includes: a first rotating shaft 53 arranged on the central shaft of the side surface of the collecting box 1, mounting plates 51 symmetrically arranged on two sides of the first rotating shaft 53, and mounting chucks 52 arranged on the mounting plates 51 in a sliding manner through a second adjusting slide rail 511;
as shown in fig. 2, each of the mounting chucks 52 is provided with a second rotating shaft 54, the second rotating shaft 54 is slidably disposed in the second adjusting slide 511, and each of the mounting chucks 52 includes: an adjusting plate 522, two mounting snap-gauge 521 slidably disposed on the adjusting plate 522 via a third adjusting slide rail 5221;
as shown in fig. 1, the first water inlet mechanism 6 includes: a first water inlet 61 and guide plates 62 arranged at two sides of the first water inlet 61;
as shown in fig. 1 and 4, the second water inlet mechanism 7 includes: a driving mechanism 73 of the cylinder, a second water inlet 72 with an opening facing the guide plate 62 and arranged on the side surface of the driving mechanism 73, and a driving plate 71 slidably arranged on the driving mechanism 73 and used for pushing water into the second water inlet 72, wherein an arc-shaped driving channel 74 is arranged on the driving mechanism 73, and the second water inlet 72 leads sewage into the collecting and crushing cylinder 12 in the collecting tank 1 through a communicating pipe 75;
as shown in fig. 4 and 8, the adsorption water pumping mechanism 9 includes: the sewage collecting device comprises a pump wheel 91, a plurality of water pumping fan blades 92 arranged on the pump wheel 91, a sewage port 93 arranged on one side of a collecting box 1 of a water pumping mechanism 9, and a water purifying port 94 arranged on one side of a collecting and draining box 2 of the water pumping mechanism 9, wherein the water purifying port 94 is communicated with the bottom of an inner sleeve 22, and a second baffle plate 24 for separating purified water from sewage is arranged inside the collecting and draining box 2 at the position of the water purifying port 94.
As shown in fig. 1 and 2, a layer of non-slip mat 5211 is disposed on the inner side surface of the mounting plate 521.
As shown in fig. 7, a plurality of mutually meshed pulverizing rollers 721 are provided in the second water inlet 72.
As shown in fig. 1 and 2, the guide vanes 32 are disposed obliquely, and an included angle between each guide vane 32 and a side surface of the stirring and aeration mechanism 3 is 70 °.
As shown in fig. 4, the collecting and pulverizing cylinder 12 is a fully enclosed screen cylinder with screen holes on its side.
As shown in fig. 4 and 8, each of the water pumping fan blades 92 is provided with a plurality of adsorption grooves 921, and the filler in the adsorption grooves 921 is activated adsorption carbon.
As shown in fig. 6, the drive mechanism 73 includes: a driving shaft 731 arranged on the central shaft of the driving mechanism 73, a fixing column 733 arranged on the top surface of the driving shaft 731 at a position deviated from the center of the circle, a fixed shaft 738 arranged on the upper surface of the driving mechanism 73 at a position deviated from the center of the circle, a driving rocker 732 arranged on one end of the fixed shaft 738, a driving chute 734 arranged on the other end of the driving rocker 732, a driving gear 735 arranged on one end of the driving rocker 732 on the fixed shaft 738, a driving rack 736 engaged with the driving gear 735 and arranged in the driving chute 734 in a sliding manner, the fixing column 733 arranged in the driving chute 734 in a sliding manner, a driving groove 737 used for driving the driving rack 736 and the driving gear 735 in a meshing manner is opened on the inner side surface of the driving channel 74, and one end of the driving rack 736 is connected with the driving.
As shown in fig. 1 and 2, a protective net 211 is disposed at the water outlet of the drain pipe 21.
The method for collecting and treating the pollutants on the sea surface by the device comprises the following steps:
s1 device installation
The mounting plate 51 is found to be at a proper angle through the first rotating shaft 53, the mounting mechanism 5 is adjusted to be at a proper position through the first adjusting slide rail 42, namely the mounting position of the mounting mechanism 5, so that the first water inlet mechanism 6 and the second water inlet mechanism 7 can be positioned below the water surface, and half of the first water inlet mechanism 6 and the second water inlet mechanism 7 can be positioned above the water surface and half below the water surface, after the height of the mounting mechanism 5 is adjusted, the mounting mechanism is fixed by the fixing part 4, and then the mounting clamping plate 521 on the adjusting plate 522 is clamped with the wall of the ship, so that the mounting of the device is completed;
s2: contaminant collection
After the device is installed, the ship body is driven to move forward, the stirring aeration mechanism 3 is opened, the water surface forms a vortex shape through the guide vanes 32, seawater enters the collecting and crushing barrel 12 in the collecting box 1 through the first water inlet 61 of the first water inlet mechanism 6, the seawater flows to the position of the second water inlet mechanism 7 under the action of the guide vanes 62, the driving mechanism 73 is opened, the driving shaft 731 is rotated to drive the fixed column 733 to rotate, thereby driving the driving rocker 733 to rotate, the driving rocker 733 is driven by the driving gear 735 to drive the driving rack 736 in a reciprocating manner due to the fixing action of the fixed shaft 738, so that the driving plate 71 continuously conveys seawater into the second water inlet 72, and after the large dirt is crushed by the crushing rollers 721 in the second water purifying port 72, the dirt enters the collecting and crushing cylinder 12 of the collecting box 1, and the crusher 121 of the collecting and crushing cylinder 12 is opened to crush the dirt;
s3 purifying sewage
The sewage after being crushed is left in the collecting and crushing barrel 12, the sewage is also left in the collecting box 1 through the first baffle plate 11, the sewage is absorbed through the adsorption water pumping mechanism 9, the sewage is adsorbed and purified in the adsorption water pumping mechanism 9, the purified sewage flows into the inner sleeve 22, the inner sleeve 22 centrifugally rotates, the purified seawater flows out of the inner sleeve 22 through the water discharging hole 221 and enters the outer sleeve 23, large-particle suspended matters are still left in the inner sleeve 22, and after the water level of the purified seawater reaches the position of the water discharging pipe 21, the seawater returns to the sea again through the water discharging pipe 21 discharging device.
Example 2:
example 2 differs from example 1 in that:
as shown in FIG. 5, a fixing member 4 is disposed at the bottom of the first rotating shaft 53, a first adjusting slide rail 42 for the first rotating shaft 53 to slide is disposed at the side of the collecting box 1, and a fixing knob 41 for fixing the position of the mounting mechanism 5 is disposed on the fixing member 4.

Claims (10)

1. A sea surface pollutant collecting and processing device for marine environment protection is characterized by mainly comprising: the device comprises a collecting box (1) for collecting pollutants, a collecting and draining box (2) arranged on the top surface of the collecting box (1), a stirring and aerating mechanism (3) arranged at the bottom of the collecting box (1), a mounting mechanism (5) arranged on the side surface of the collecting box (1) for connecting the collecting box (1) with a ship body, a first water inlet mechanism (6) arranged on one side of the collecting box (1) opposite to the mounting mechanism (5), a plurality of second water inlet mechanisms (7) arranged on the side surface of the collecting box (1), a third water inlet mechanism (8) arranged between the second water inlet mechanisms (7) and the collecting box (1), and an adsorption pump water mechanism (9) arranged between the collecting box (1) and the collecting and draining box (2);
the collecting box (1) comprises: a collecting and crushing cylinder (12) which is arranged in the collecting box (1) in a rotating way, and a first baffle plate (11) which is arranged above the collecting and crushing cylinder (12) and is used for preventing sewage from directly entering a collecting and draining box (2);
a pulverizer (121) is rotatably arranged in the collecting and pulverizing cylinder (12), a pulverizing shaft of the pulverizer (121) is provided with a plurality of pulverizing fan blades (1211), and the vertical distance from the outer edge of each pulverizing fan blade (1211) to the stirring shaft is gradually reduced from the top to the bottom;
the collection drain tank (2) includes: the drainage device comprises an outer barrel (23) arranged in the collection drainage box (2), an inner sleeve (22) rotatably arranged in the outer barrel (23), and a drainage pipe (21) arranged on the side surface of the collection drainage box (2), wherein the drainage pipe (21) penetrates through the collection box (1) and extends to the lower part of the bottom surface of the collection box (1);
a plurality of water drainage holes (221) are formed in the side surface of the inner sleeve (22), a plurality of partition plates (222) are vertically arranged in the inner sleeve (22), and the bottom surface of the inner sleeve (22) is equally divided into a plurality of equally-divided fan-shaped parts by the plurality of partition plates (222);
the stirring aeration mechanism (3) comprises: a plurality of aeration pipes (31) arranged inside the stirring aeration mechanism (3), and a plurality of guide vanes (32) arranged on the side surface of the aeration mechanism (3);
the mounting mechanism (5) comprises: the collecting box comprises a first rotating shaft (53) arranged on a central shaft of the side surface of the collecting box (1), mounting plates (51) symmetrically arranged on two sides of the first rotating shaft (53), and mounting chucks (52) arranged on the mounting plates (51) in a sliding manner through second adjusting slide rails (511);
every be provided with a second pivot (54) on installation dop (52), second pivot (54) slide to be set up in second regulation slide rail (511), every installation dop (52) include: an adjusting plate (522), two mounting clamping plates (521) which are arranged on the adjusting plate (522) in a sliding manner through a third adjusting slide rail (5221);
the first water inlet mechanism (6) comprises: the water inlet structure comprises a first water inlet (61) and guide plates (62) arranged on two sides of the first water inlet (61);
the second water inlet mechanism (7) comprises: the device comprises a driving mechanism (73) of a cylinder, a second water inlet (72) with an opening facing the guide plate (62) and arranged on the side surface of the driving mechanism (73), and a driving plate (71) which is arranged on the driving mechanism (73) in a sliding manner and used for pushing water into the second water inlet (72), wherein an arc-shaped driving channel (74) is arranged on the driving mechanism (73), and the second water inlet (72) leads sewage into a collecting and crushing barrel (12) in a collecting box (1) through a communicating pipe (75);
the adsorption pumping mechanism (9) comprises: the sewage treatment device comprises a pump wheel (91), a plurality of water pumping fan blades (92) arranged on the pump wheel (91), a sewage port (93) arranged on one side of a collecting box (1) of a water pumping mechanism (9), and a water purifying port (94) arranged on one side of a collecting and draining box (2) of the water pumping mechanism (9), wherein the water purifying port (94) is communicated with the bottom of an inner sleeve (22), and a second baffle (24) used for separating purified water and sewage is arranged on the position of the water purifying port (94) in the collecting and draining box (2).
2. The device for collecting and processing marine pollutants for protecting marine environment as claimed in claim 1, wherein a fixing member (4) is provided at the bottom of the first rotating shaft (53), a first adjusting slide rail (42) for sliding the first rotating shaft (53) is provided at the side of the collecting tank (1), and a fixing knob (41) for fixing the position of the mounting mechanism (5) is provided on the fixing member (4).
3. The device for collecting and treating marine pollutants for protecting the marine environment as claimed in claim 1, wherein a layer of non-slip mat (5211) is arranged on the inner side surface of the mounting clamping plate (521).
4. A surface contaminant collecting and processing unit for marine environmental protection as claimed in claim 1, wherein a plurality of mutually engaging crushing rollers (721) are provided in the second water inlet (72).
5. The sea surface pollutant collecting and treating device for marine environment protection as claimed in claim 1, wherein said guide vanes (32) are obliquely arranged, and each angle between each guide vane (32) and the side surface of said stirring aeration mechanism (3) is 65-80 °.
6. A device for collecting and disposing of marine pollutants for use in marine environmental protection as claimed in claim 1, wherein said collection and comminution drum (12) is a fully enclosed screen drum with screen openings on its sides.
7. The sea surface pollutant collecting and processing device for marine environment protection as claimed in claim 1, characterized in that each said water pumping fan blade (92) is provided with a plurality of adsorption grooves (921), and the filling in said adsorption grooves (921) is activated adsorption carbon.
8. A sea surface pollutant collecting and treating device for use in marine environmental protection as claimed in claim 1, characterised in that said drive mechanism (73) comprises: a driving shaft (731) arranged on the central shaft of the driving mechanism (73), a fixing column (733) arranged on the top surface of the driving shaft (731) at a position deviated from the center of a circle, a fixing shaft (738) arranged on the upper surface of the driving mechanism (73) at a position deviated from the center of a circle, a driving rocker (732) with one end arranged on the fixing shaft (738), a driving chute (734) arranged on the other end of the driving rocker (732), a driving gear (735) arranged on one end of the fixing shaft (738) of the driving rocker (732), and a driving rack (736) engaged with the driving gear (735) and arranged in the driving chute (734) in a sliding manner, the fixing column (733) is arranged in the driving sliding groove (734) in a sliding manner, a driving groove (737) is formed in the inner side surface of the driving channel (74), one end of the driving rack (736) is connected with the driving plate (71).
9. A sea surface pollutant collecting and treating device for marine environmental protection according to claim 1, characterized in that a protective net (211) is arranged on the water outlet of the water discharging pipe (21).
10. A method of collecting contaminants from the surface of the sea using the apparatus of any one of claims 1 to 9, comprising the steps of:
s1 device installation
The mounting plate (51) is found to be at a proper angle through the first rotating shaft (53), the mounting mechanism (5) is adjusted to be at a proper position through the first adjusting slide rail (42), namely the mounting position of the mounting mechanism (5), the first water inlet mechanism (6) and the second water inlet mechanism (7) can be positioned below the water surface, half of the first water inlet mechanism (6) and the second water inlet mechanism (7) can be positioned above the water surface and half of the first water inlet mechanism (6) and the second water inlet mechanism (7) are positioned below the water surface, after the height of the mounting mechanism (5) is adjusted, the mounting plate (521) on the adjusting plate (522) is clamped with the ship wall, and the mounting of the device is completed;
s2: contaminant collection
After the device is installed, the ship body is driven to move forwards, the stirring aeration mechanism (3) is opened, the water surface forms a vortex shape through the diversion fan blades (32), seawater enters the collecting and crushing barrel (12) in the collecting box (1) through the first water inlet (61) of the first water inlet mechanism (6), the seawater flows to the position of the second water inlet mechanism (7) under the action of the diversion plate (62), the driving mechanism (73) is opened, the driving shaft (731) rotates to drive the fixing column (733) to rotate, the driving rocker (733) is driven to drive the driving rack (736) to reciprocate by the driving gear (735) under the fixing action of the fixing shaft (738), so that the seawater is continuously conveyed into the second water inlet (72) by the driving gear (735), and after the dirt of the large block driving plate (721) is crushed by the crushing roller (735) in the second water purification port (72), the dirt enters a collecting and crushing cylinder (12) of the collecting box (1), and a crusher (121) of the collecting and crushing cylinder (12) is opened to crush the dirt;
s3 purifying sewage
The sewage after being crushed is left in the collecting and crushing barrel (12), the sewage is also left in the collecting box (1) through the first baffle (11), the sewage is sucked out through the adsorption water pumping mechanism (9), the sewage is adsorbed and purified in the adsorption water pumping mechanism (9), the purified sewage flows into the inner sleeve (22), the inner sleeve (22) rotates centrifugally, the purified seawater flows out of the inner sleeve (22) through the water discharging hole (221) and enters the outer barrel (23), large-particle suspended matters are still left in the inner sleeve (22), and the seawater returns to the sea again through the water discharging pipe (21) discharging device after the water level of the purified seawater reaches the position of the water discharging pipe (21).
CN202110411049.6A 2021-04-16 2021-04-16 Sea surface pollutant collecting and processing device and method for marine environment protection Active CN112978965B (en)

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