CN209764786U - Radionuclide ocean collector based on wave motion - Google Patents
Radionuclide ocean collector based on wave motion Download PDFInfo
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- CN209764786U CN209764786U CN201920367490.7U CN201920367490U CN209764786U CN 209764786 U CN209764786 U CN 209764786U CN 201920367490 U CN201920367490 U CN 201920367490U CN 209764786 U CN209764786 U CN 209764786U
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Abstract
The utility model discloses a radionuclide ocean collector based on wave motion, this collector includes provides buoyancy and enables the collector and floats in buoyancy part (2) of the surface of water and the collecting element who collects the radionuclide for the collector, buoyancy part (2) below is connected with the response part that can perception wave motion, the response part includes induction door (3), the collecting element is located induction door (3), the collecting element includes two parallel arrangement's last mounting panel (6) and lower mounting panel (8) and is located two mounting panels between installation pipe box (7), installation pipe box (7) include two connecting pieces (71) at electrolysis pipe (72) and electrolysis pipe (72) both ends, there is electrolyte in electrolysis pipe (72). The utility model discloses a collector can track monitoring and collection to the radionuclide in the sea water, guarantees environmental safety and personal safety, and this collector simple structure, collection efficiency height are applicable to many waves sea area, can popularize and implement on a large scale.
Description
Technical Field
The utility model belongs to radiation monitoring field and ocean environmental protection field relate to a radionuclide collector, concretely relates to radionuclide collector based on wave motion.
background
the frequent occurrence of extreme climates around the world leads to the occurrence of natural disasters, which may cause the leakage and diffusion of radioactive nuclides in nuclear power plants. In case of leakage accidents in coastal nuclear power plants, large quantities of radionuclides, e.g.131I、137Cs、90sr and the like are leaked to the ocean along with wastewater, or the waste gas containing radioactive aerosol generates physical state change to enter the ocean due to atmospheric physical action, the ocean has wide area and has the specific wave, tide and ocean current motion of fluid, radioactive nuclide enters the ocean, and the polluted area can be diffused and transferred in a large range along with the wave motion of the ocean, so that the ocean is polluted by radioactivity in different degrees. The pollution of marine environment causes huge threat and damage to the survival and development of human beings, and the influence can reach hundreds of years or even thousands of years, so the treatment of radionuclide in the sea has great significance for controlling the marine nuclear pollution.
The radionuclide can be collected by a radionuclide collector, the existing radionuclide collector is mainly oriented to certain specific sewage treatment systems containing the radionuclide, and is only suitable for quantitative sewage, the collection force of the radionuclide in large-range flowing seawater is not good, the diffusion movement of the radionuclide in a sea area cannot be monitored in real time, the radionuclide collection in a windy and wave sea area is not suitable, and the collection efficiency is low.
ZL201220144406.3 discloses a radioactive waste water collection filter, and this collection filter operation is swift convenient, but the function is single, and collection efficiency is not high, does not have the pertinence to the radionuclide, can not realize the collection to the radionuclide in the ocean. CN 207611618U discloses a marine radionuclide collector, which is only suitable for stationary water bodies, can not adapt to the objective condition of multiple storms in offshore sea areas in China, and can not collect radionuclides in wave motion of the sea. Meanwhile, the device has the possibility of low adsorption efficiency, low measurement data and false alarm.
The method has the advantages that the radionuclide is monitored and collected in time, particularly, the radionuclide in the ocean is monitored under the normal operation condition of a coastal nuclear power plant, and the radionuclide in nuclear accidents is tracked, monitored and collected, so that the method has important significance on environmental safety and personal safety of China and even the whole world.
Therefore, there is a need to develop a radionuclide collector with simple structure and high collection efficiency, which is suitable for multi-wave sea areas.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned problem, the inventor has carried out the research of keen interest, designs a radionuclide collector based on wave motion, and this collector floats on the surface of water through buoyancy part and top shell and bottom shell, and the induction door is highly opened according to the wave to the induction part, and the sea water that contains the radionuclide gets into in the collection part, and radioactive nuclide deposit is to the electrode under the effect of electrodeposition on, collect the radionuclide, the utility model discloses a monitoring and collection can be tracked to the radionuclide in the sea water to the collector, guarantees environmental safety and personal safety, and the device simple structure, collection efficiency height are applicable to many wave sea areas, are applicable to extensive popularization and implementation, thereby accomplish the utility model discloses a marine environment protection device is suitable for.
The utility model aims to provide a radionuclide collector based on wave motion, which comprises a buoyancy part for providing buoyancy for the collector and enabling the collector to float on the water surface and a collecting part for collecting the radionuclide,
An induction component capable of sensing wave motion is connected below the buoyancy component and comprises an induction door,
The collecting component is located the induction door, the collecting component includes two parallel arrangement's last mounting panel and lower mounting panel and is located the installation pipe box between two mounting panels, the installation pipe box includes two connecting pieces at electrolysis pipe and electrolysis pipe both ends, has electrolyte in the electrolysis pipe.
Wherein, the buoyancy part and the induction door are cylindrical.
The two ends of the mounting pipe sleeve are respectively connected with the upper mounting plate and the lower mounting plate, and the upper mounting plate is fixedly connected with the lower part of the buoyancy component.
the mounting pipe sleeve is connected with the upper mounting plate and the lower mounting plate through connecting pieces respectively, and a cathode electrode and an anode electrode are arranged at two ends of the electrolytic pipe respectively.
Wherein, the bottom shell is connected with the below of collecting component, and wherein, lower mounting panel is connected with the bottom shell.
The bottom shell is cambered, and the direction of a convex part of the bottom shell is downward.
Wherein a top shell is coated outside the buoyancy member.
The top shell is cambered, the angle of the cambered surface at the top of the top shell ranges from 10 degrees to 40 degrees, and the protruding part of the top shell faces upwards and is located above the buoyancy component.
the collector also comprises a positioning component for receiving and sending signals, the positioning component is connected with the collecting component, and the positioning component is connected with the upper mounting plate. Wherein, in the state without wind waves, the induction door is opened once when the collecting component carries out electrodeposition once; when the wave moves, the induction door is opened according to the relation that x is k.Hs, x is the opening height of the induction door, Hs is the effective wave height, and the unit is meter, and the seawater enters the collector through the induction door.
the utility model discloses the beneficial effect who has does:
(1) The radionuclide collector provided by the utility model can be applied to the sea areas with much stormy waves, and the monitoring and collection of the radionuclide can be carried out under the wave motion;
(2) The collector of the utility model is internally provided with the electrolytic cell, the radioactive nuclide forms a coating on the electrode by the electrolytic deposition method, and the deposition efficiency is high;
(3) The induction door of the collector of the utility model can determine the opening height according to the effective wave height of the waves, thereby realizing the collection of the radionuclide in the seawater;
(4) The top shell and the bottom shell of the collector of the utility model are cambered surfaces, and the existence of the buoyancy component can ensure that the collector has the characteristic of a tumbler, thereby ensuring the stability and the integrity of the collector;
(5) The utility model discloses a collector simple structure, easily realize, can accomplish the monitoring of radionuclide in the flowing water territory, can effectively improve environmental monitoring's ageing and accuracy reliably, be applied to fields such as ocean environmental protection field, radiation monitoring, especially nuclear facility radiation safety field.
Drawings
Fig. 1 shows a schematic view of the structure of a radionuclide collector according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the radionuclide collection device according to a preferred embodiment of the present invention when the induction door is opened;
Fig. 3 shows a schematic structural view of a collecting member and a positioning member according to a preferred embodiment of the present invention;
FIG. 4 shows a schematic structural view of a mounting sleeve of a preferred embodiment of the present invention;
fig. 5 is a schematic view showing an open state of the induction door according to a preferred embodiment of the present invention.
The reference numbers illustrate:
1-a top housing;
2-a buoyant member;
3-an inductive component;
4-a bottom housing;
5-a positioning member;
6, mounting a plate;
7-installing a pipe sleeve;
71-a connector;
72-an electrolytic tube;
73-water inlet;
8-lower mounting plate;
9-an annular groove;
10-an electromagnet.
Detailed Description
The invention is explained in more detail below with reference to the drawings and preferred embodiments. The features and advantages of the present invention will become more apparent from the description.
according to the present invention, as shown in fig. 1 to 5, there is provided a radionuclide ocean collector based on wave motion, which includes a buoyant member 2.
The utility model discloses a radionuclide collector is arranged in timely pursuit, the monitoring and the collection of radionuclide in the ocean, especially monitors radionuclide in the ocean under the normal operating mode of coastal nuclear power plant to the pursuit monitoring and the collection of radionuclide in the nuclear accident.
The utility model discloses in, the radionuclide that this collector can collect includes the radionuclide that uranium, plutonium, iodine, cesium, strontium etc. released in the nuclear accident.
According to the utility model discloses, buoyancy part 2 can provide buoyancy and can make the collector float on the surface of water for this collector to be convenient for personnel's search and boats and ships dodge.
the utility model discloses in, buoyancy part 2 can set up to different shape, size according to particular case to the hydrology condition of adaptation different oceans.
According to the invention, the buoyancy element 2 is made of a low-density material, such as a light material.
According to the utility model discloses, buoyancy part 2 is the drum of making by light material, and cylindric buoyancy part 2 can improve the effective buoyancy of collector to reduce the patting stress of wave, make the more stable float of collector on the surface of water, preferably, buoyancy part 2 can adopt foamed plastic drum, hollow plastic drum, light steel hollow drum etc..
according to the utility model discloses, the outside cladding of buoyant member 2 has top shell 1, and top shell 1 cladding or partial cladding buoyant member 2 completely, top shell 1 and buoyant member 2 do not alternate. Top shell 1 can protect buoyant member 2's integrality, improves buoyant member 2's fastness, prevents that the collision from causing the damage, prevents that external environment from causing destruction to buoyant member 2's structure, guarantees the stability of collector.
according to the utility model discloses, the top of top shell 1 is the cambered surface type, and more preferably, the protruding position direction at the top of top shell 1 is upwards and be located buoyant member 2's top.
According to the utility model discloses, the cambered surface angle at top shell 1 top should be controlled at 10 ~ 40, preferably within the 15 ~ 35 scope to reduce the impact or the wearing and tearing of wave stress to top shell 1 as far as possible.
According to the present invention, the top housing 1 is made of a metal material, preferably a corrosion-resistant metal material, more preferably selected from stainless steel, hastelloy or titanium alloy, etc.
According to the utility model discloses, the peripheral cladding of buoyant member 2 has the protective housing, if buoyant member 2 is cylindric, then the protective housing is preferably cylindric, and the integrality of protective housing protection buoyant member improves buoyant member 2's fastness, prevents that the collision from causing the damage, prevents that the external environment from causing the destruction to buoyant member 2's structure.
According to the utility model discloses, this collector still includes the response part that can the perception wave motion, and response part connects in 2 belows on the buoyancy part.
According to the utility model discloses, response part includes induction door 3, and on the wave was patted induction door 3, induction door 3 can be according to the height that the wave height of wave was confirmed and is opened.
According to the utility model discloses, induction door 3 is cylindric, and its axis is vertical direction, the perpendicular to surface of water promptly.
According to the utility model discloses, response part still includes control module, and control module is used for controlling opening and closing of induction door 3, and wherein, control module includes main control unit, power device, location director and pressure detector for the common device in this field. On induction door 3 is patted to the wave, pressure detector can respond to the wave height of wave, with signal transmission to main control unit of wave height to under the effect of power device and location director, induction door 3 opens, preferably, when opening, induction door 3 can follow the axis direction and promote, and induction door 3 opens when induction door 3 upwards promotes.
According to the utility model discloses, induction door 3 and buoyant member 2 are cylindric, and the coincidence of the two axis, and induction door 3 arranges along buoyant member 2's drum wall a week, and the internal diameter more than or equal to buoyant member 2's of preferred induction door 3 external diameter to induction door 3 can rise smoothly when the wave of the different wave heights of response needs to be opened. When the induction door is patted to the wave, the height of pressure detector perception wave to the height that control module control induction door 3 need be opened, when ascending along with induction door 3 opens, induction door 3 and 2 coincidence part of buoyant member increase gradually, and buoyant member 2 can embolia in induction door 3.
According to the present invention, the induction door 3 is made of a seawater corrosion resistant material, preferably a material such as stainless steel, hastelloy, or titanium alloy, and more preferably a titanium alloy material.
According to the invention, the collector also comprises a collecting member for collecting the radionuclides, the collecting member being located inside the induction door 3, preferably the induction door 3 surrounds the collecting member.
According to the utility model discloses, this collecting part includes two parallel arrangement's last mounting panel 6 and lower mounting panel 8 to and be located two mounting panels between the installation pipe box 7, the both ends of installation pipe box 7 are connected, preferred fixed connection with last mounting panel 6 and lower mounting panel 8 respectively.
according to the utility model, the number of the mounting pipe sleeves 7 is 1 to a plurality, and the number of the mounting pipe sleeves 7 is preferably set according to the sizes of the upper mounting plate 6 and the lower mounting plate 8; a plurality of mounting sockets 7 are evenly distributed between two mounting plates, preferably with equal spacing between adjacent mounting sockets 7. In order to more efficiently utilize the space between the upper and lower mounting plates and the induction door 3, a plurality of mounting pipe sleeves 7 are circumferentially arranged between the upper and lower mounting plates.
the diameter of the mounting pipe sleeve 7 is 10 mm-30 mm, preferably 15-25 mm, and more preferably 20 mm. The mounting tube sleeve 7 can be made of corrosion-resistant metal or hard plastic, preferably corrosion-resistant metal.
According to the utility model discloses, buoyant member 2 and collecting member are connected through last mounting panel 6, go up mounting panel 6 and are connected with buoyant member 2's below, preferably go up mounting panel 6 and equal with buoyant member 2's external diameter, preferably go up the edge of the upper surface of mounting panel 6 and the edge connection of buoyant member 2, preferably fixed connection, as shown in fig. 1.
According to the utility model discloses, the distance between high more than or equal to last mounting panel 6 of induction door 3 and lower mounting panel 8, when induction door 3 was closed condition, induction door 3 and last mounting panel 6 and lower mounting panel 8 formed airtight space, can not have a large amount of sea water inflow or outflow induction door 3, influence the collection efficiency of radionuclide, when induction door 3 opened, induction door 3 upwards promoted along the axial, the distance increase between induction door 3's bottom and lower mounting panel 8, as shown in fig. 2 and 5.
The utility model discloses in, the quality of going up mounting panel 6 and lower mounting panel 8 is light, intensity is high, more can adapt to the marine environment, and the structure is more firm, also can not immerse the sea water completely under the wave strikes.
According to the utility model discloses, go up mounting panel 6 and lower mounting panel 8 and be the disc, the bottom surface diameter of preferred two mounting panels is 500 ~ 1500mm, preferably 600 ~ 1400 mm.
According to the utility model discloses, the thickness of going up mounting panel 6 and lower mounting panel 8 equals, and thickness is 5 ~ 30mm, preferably 10 ~ 20 mm.
According to the utility model discloses, the distance of going up mounting panel 6 and lower mounting panel 8 is 700 ~ 1000mm, makes it can have enough space to hold inside electrolysis pipe that carries out radionuclide and collect.
According to the utility model relates to an embodiment, the bottom surface diameter of going up mounting panel 6 and lower mounting panel 8 equals, and during induction door 3 closed condition, induction door 3 inner wall closely laminated with the cylinder of last mounting panel 6 and lower mounting panel 8.
according to the utility model discloses, the bottom surface diameter of lower mounting panel 8 is greater than the bottom surface diameter of last mounting panel 6, the bottom surface diameter of induction door 3 is less than the bottom surface diameter of lower mounting panel 8, and be greater than the bottom surface diameter of last mounting panel 6, the upper surface of lower mounting panel 8 still is equipped with annular groove 9, annular groove 9 and 3 bottom edge phase-matchs of induction door, when induction door 3 closes, make induction door 3 and the cooperation contact of annular groove 9, in the annular groove 9 was inserted to the bottom of induction door 3 promptly, the width more than or equal to induction door 3's of annular groove 9 wall thickness, zero clearance between 3 bottoms of induction door and the annular groove 9, make the wave can't enter into induction door 3 from 3 bottoms of induction door.
according to the utility model discloses, 3 inboards along the axis direction on the induction door be equipped with a plurality of electro-magnets 10 to the bottom from the top, a plurality of electro-magnets 10 interval distribution, preferred interval equals, goes up the cylinder (the side promptly) of mounting panel 6 and also is equipped with electro-magnet 10, goes up the cylinder (the side promptly) of mounting panel 6 and attracts firmly the laminating through electro-magnet 10 with 3 inboards of induction door. When waves with different heights hit the induction door 3, the electromagnets 10 at different heights inside the induction door 3 are powered off, so that the induction door 3 is lifted upwards. For example, when the sensed wave height of the induction door 3 is h, the electromagnets above h are deenergized, so that the electromagnets 10 below h attract the induction door 3 to be lifted upward.
according to the present invention, the mounting pipe sleeve 7 includes the electrolytic pipe 72 and the connecting member 71 at both ends of the electrolytic pipe 72, and the mounting pipe sleeve 7 is connected to the upper mounting plate 6 and the lower mounting plate 8 through the connecting member 71.
According to the present invention, the connecting member 71 is fixedly connected to the electrolytic tube 72, preferably by screwing, and the connecting member 71 is fixedly connected to the upper mounting plate 6 and the lower mounting plate 8, preferably by welding or screwing.
According to the utility model discloses, the inside both ends of electrolysis pipe 72 are equipped with negative electrode and positive electrode respectively, have electrolyte in the electrolysis pipe 72, and the power in positive electrode, negative electrode, electrolyte and the collecting element constitutes the electrolytic bath. Preferably, the anode is a platinum electrode and the cathode is a stainless steel sheet.
According to the utility model, the wall of the electrolytic tube 72 is provided with the water inlet 73, and the seawater enters the electrolytic tube 72 through the water inlet 73, thereby the radioactive nuclide in the seawater is deposited on the electrode under the action of the electrolytic cell.
When seawater enters the electrolytic tube 72, radionuclides such as131I、137Cs、90Sr and the like are subjected to electrochemical deposition and deposited on the cathode to form a coating, and the reflective nuclide is collected, so that follow-up research can be carried out according to the type and the deposition amount of the radionuclide deposited on the cathode.
in the utility model, different radionuclide ions have different critical deposition voltages, and a suitable external voltage is applied in the electrolytic cell to make the critical deposition voltage equal to or greater than that of a certain radionuclide ion, so that the radionuclide ion can be separated out on the cathode.
in the utility model, the critical deposition voltage is in the range of 15V-30V.
In the utility model, the volume of the electrolytic tube 72 in the mounting tube sleeve 7, the type and the concentration of the electrolyte are selected according to actual needs, namely, the type of the radionuclide collected according to needs is selected.
According to the utility model, the electrolyte is selected from ammonium sulfate, ammonium chloride, ammonium nitrate and other solutions, preferably ammonium sulfate solution; the concentration of the electrolyte is 0.01-1.0 mol/L, preferably 0.05-0.3 mol/L, and more preferably 0.05-0.1 mol/L;
The maximum volume of the electrolytic tube 72 is 10 to 50ml, preferably 10 to 30ml, for example 10 ml.
The inventor finds that the existence of iron, cobalt and nickel ions can influence the deposition effect and the coating property of uranium and plutonium plasma state radioactive nuclides, and in the electrolytic tube 72, the deposition efficiency can be improved by increasing the deposition time and increasing the current intensity.
According to the present invention, the deposition time is 30-150 min, preferably 30min, 60min, 90min, 120min or 150min, for example 120 min; and/or the current is 500-1600 mA, preferably 500mA, 800mA, 1000mA, 1200mA, 1400mA or 1600mA, more preferably 1200 mA.
According to the utility model discloses preferred embodiment, the deposition time is 120min, and when electric current 0.15A, the electrolyte is 0.1mol/L, and when the ammonium sulfate solution of pH 2, this collector can reach higher deposition efficiency to the radionuclide (for example reach 97% to the deposition rate of uranium), and the cladding material property is good.
According to the utility model discloses, inlet opening 73 comprises specific ion exchange membrane, and this ion exchange membrane can guarantee that the radionuclide ion in the sea water enters into electrolysis pipe 72 through inlet opening 73, can guarantee that ammonium ion and acid radical ion in the electrolyte can not be escaped by inlet opening 73.
According to the utility model discloses, the well lower part of electrolysis pipe 72 is located to inlet opening 73, and the radionuclide in the sea water of being convenient for enters into electrolysis pipe 72 from inlet opening 73, and preferred inlet opening 73 is 3 ~ 10mm for the diameter, and preferably 5 ~ 8mm, more preferably 5 mm's round hole makes it can not suffer destruction because of there being the most advanced effect when the sea water strikes.
According to the utility model discloses, under the conventional no wind and wave state, along with radionuclide collects the part and every carries out electrodeposition, induction door 3 opens once, and induction door 3 on-off state is by the electrodeposition time synchronization of electrolysis pipe 72 in the radionuclide collector promptly. For example, the frequency of the opening of the induction gate 3 is 120min once, and the time of electrodeposition of the electrolytic tube 72 is 120 min.
According to the utility model discloses, when the sea area stormy waves formed, induction door 3 opened according to x ═ k Hs relational expression, and x opens the height for induction door, and Hs is effective wave height, and the unit is rice, and the value of k is according to the actual dimension size decision of local sea area perennial wave height and radionuclide collector. The effective wave height, i.e. the largest 1/3 wave height, is averaged, and the wave height refers to the height difference between adjacent peaks and valleys.
According to the utility model discloses, when induction door 3 is diameter 600 ~ 1400 mm's drum, set for k 0.06, induction door opens when the wave between billow (0.1m is less than or equal to Hs < 1.25m) to the zhonglang (1.25m is less than or equal to Hs < 2.5m) appears.
According to the utility model discloses, the size of a dimension of this collector and induction door 3's size are designed according to particular case, to Hs > 2.5m and Hs < 0.1 m's wave, can also enlarge or use after reducing correspondingly according to actual conditions. For sea areas with perennial waves of big waves (Hs is more than or equal to 2.5m and less than 4.0m), billows (Hs is more than or equal to 4.0m and less than 6.0m) and the like, the whole radionuclide collector can be used in an enlarged way. For the sea area with perennial wave of micro wave (Hs less than or equal to 0.1m), the whole radionuclide collector can be reduced in size for use.
according to the utility model discloses, the response part is equipped with the power supply system to the power supply of induction door 3, and the power supply system of induction door 3 is independent, and power supply system includes power commonly used and stand-by power supply to increase power supply system's stability, thereby guarantee that induction door 3 opens and closes according to actual conditions.
the utility model discloses in, because different wave heights hit produced stress size difference when hitting the object, can judge the wave height according to the pressure size that receives at door department pressure detector, and then the main control unit through control module controls opening height of door 3.
In the utility model, the opening time of the induction door 3 is consistent with the electrodeposition time in the electrolytic tube, for example, 120 min.
According to the utility model discloses, be connected with bottom shell 4 in the below of collecting element, preferably, bottom shell 4 is the cambered surface type, and more preferably, bottom shell 4's protruding position direction is downward.
According to the utility model discloses, the cambered surface angle control of bottom shell 4 is preferably in 10 ~ 30 within ranges at 10 ~ 40, and the cambered surface angle of selecting this scope can strengthen the stability of whole device in the stormy waves. According to the utility model discloses, the line of the bellied highest point of bottom shell 4 and the bellied lowest point of top shell 1 coincides with buoyant's axis, and then makes the collector more stable.
The utility model discloses in, top shell 1 and bottom shell 4 of cambered surface type make this collector have the structure of similar "tumbler" to can guarantee the stability of collector in ocean wave motion, make this collector can keep the state of erectting, the axis of buoyant part is perpendicular with the surface of water promptly.
According to the utility model discloses, lower mounting panel 8 is connected with bottom shell 4, and the bottom edge of lower mounting panel 8 is connected, preferably fixed connection with the edge of bottom shell 4.
According to the utility model discloses, the external diameter of bottom shell 4 equals with the external diameter of lower mounting panel 8.
According to the present invention, the bottom housing 4 is made of a metal material, preferably a corrosion-resistant metal material, more preferably a metal material selected from stainless steel, hastelloy, titanium alloy, or the like.
According to the utility model discloses, this collector still includes locating part 5, is equipped with receiving arrangement in the locating part 5, and receiving arrangement is used for receiving and sending satellite signal to this collector is convenient for to the pursuit of collector in the position in sea area.
According to the utility model discloses, there is the cladding shell in the outside cladding of receiving arrangement, and this cladding shell is preferred to be formed by stainless steel, titanium alloy, hastelloy etc. prevent sea water corrosivity material.
according to the utility model discloses, positioning element 5 is located the collector inside to be connected with the collecting element, preferred positioning element 5 is connected with last mounting panel 6, more preferred positioning element 5 is connected with the last fixed surface of last mounting panel 6.
The utility model discloses a radionuclide collector simple structure easily realizes, and collection efficiency is high, collection effect is good, can collect most radionuclide, can be applied to the pursuit of radionuclide in the open sea of many winds, monitoring and collection.
the utility model discloses when being applied to fields such as radiation monitoring, ocean environmental protection, but the exclusive use also can use with other a plurality of radionuclide collectors are supporting.
Another aspect of the present invention provides a method for collecting radionuclide in the ocean by using the collector of the first aspect of the present invention, wherein the method comprises putting the collector into the ocean, and tracking, monitoring and collecting radionuclide in the ocean.
According to the utility model, the radionuclide collector is put into the windless and wave-free sea area, and the opening state of the induction door is synchronous with the electrodeposition time of the electrolytic tube in the collector.
According to the utility model discloses, put in the radionuclide collector in the sea area that has wave motion, bottom shell 4 and lower mounting panel 8 float on the surface of water, when wave impact induction door 3, induction door 3 upwards opens, the height that induction door 3 opened is according to the height decision of wave, preferably open according to relational expression x ═ k · Hs, x opens the height for induction door, Hs is effective wave height, the unit is rice, the sea water that contains the radionuclide enters into this collector through induction door 3, then enter into electrolysis pipe 72 through inlet opening 73, induction door 3 closes, the electrolytic deposition takes place in the electrolysis pipe 72 of collecting part for the sea water that contains the radionuclide, the radionuclide deposits on the negative pole, after the deposit is accomplished, collect the end, the radionuclide in the collector, preferably can carry out many times deposit circulation.
Examples
Example 1
A radionuclide collector based on wave motion comprises a buoyancy part, wherein the buoyancy part is cylindrical, has the diameter of 1600mm and the height of 800mm, and is made of foam plastic;
The top opening part of buoyant member is equipped with the top shell, and the top shell is the arc profile, and the angle is 20, and the thickness of top shell is 3mm, and the bellied peak of top shell is located buoyant member's axis, and buoyant member's bottom is connected with the last mounting panel of collecting the part, and the bottom surface diameter of going up mounting panel and lower mounting panel is 1600mm and 1660mm respectively, and thickness is 5mm, and the material is the titanium alloy, goes up the mounting panel and is 800mm with the distance between the lower mounting panel.
The sensing part comprises a sensing door, the sensing door is cylindrical, the diameter of the sensing door is 1620mm, the height of the sensing door is 1000mm, and the top end of the sensing door is connected with the upper mounting plate; the induction door is a liftable induction door. The inner side of the induction door is provided with a plurality of electromagnets with different heights along the axis direction, the cylindrical surface of the upper mounting plate is also provided with electromagnets, and the cylindrical surface of the upper mounting plate is firmly attached to the inner side of the induction door 3 through the electromagnets.
The lower mounting plate is connected with the bottom shell, the bottom shell is an arc-shaped surface, the arc-shaped surface angle is 15 degrees, the thickness of the bottom shell is 2mm, and the line between the lowest point of the bulge of the bottom shell and the highest point of the bulge of the top shell coincides with the axis of the buoyancy component.
Go up and be equipped with 7 installation pipe sleeves between mounting panel and the lower mounting panel, the mode of arranging evenly arranges along the circumference, and the installation pipe sleeve passes through the connecting piece and is connected with last mounting panel and mounting panel respectively.
The collecting component is internally provided with a power supply, the mounting pipe sleeve is internally provided with an electrolytic tube, the upper mounting plate is provided with an anode electrode which is a platinum electrode, the lower mounting plate is provided with a cathode electrode which is a stainless steel sheet, and the electrolyte is ammonium sulfate solution with the concentration of 0.1mol/L and the pH value of 2.
The collector is put into a multi-wave sea area, the power supply outputs current of 0.15A, the deposition time is 120min, the deposition rate of uranium is 97%, the deposition rate of plutonium is 85%, and the collection efficiency is far higher than that of the original filter element adsorption method (30% -50%).
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", and the like indicate the directions or positional relationships based on the operating states of the present invention, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention has been described in detail with reference to the preferred embodiments and the exemplary embodiments. It should be noted, however, that these specific embodiments are only illustrative explanations of the present invention, and do not set any limit to the scope of the present invention. Without departing from the spirit and scope of the present invention, various modifications, equivalent replacements, or modifications may be made to the technical content and embodiments thereof, which all fall within the scope of the present invention. The protection scope of the present invention is subject to the appended claims.
Claims (10)
1. A radionuclide ocean collector based on wave motion is characterized in that the collector comprises a buoyancy part (2) for providing buoyancy for the collector and enabling the collector to float on the water surface and a collecting part for collecting radionuclide,
An induction component capable of sensing wave motion is connected below the buoyancy component (2) and comprises an induction door (3),
The collecting component is located induction door (3), the collecting component includes two parallel arrangement's last mounting panel (6) and lower mounting panel (8) and is located mounting tube cover (7) between two mounting panels, mounting tube cover (7) include two connecting pieces (71) at electrolysis pipe (72) and electrolysis pipe (72) both ends, have electrolyte in electrolysis pipe (72).
2. an accumulator as claimed in claim 1, characterized in that said buoyant member (2) and said induction gate (3) are cylindrical and their axes coincide, the inner diameter of the induction gate (3) being equal to or greater than the outer diameter of the buoyant member (2).
3. An accumulator as claimed in claim 2, characterized in that the mounting tube (7) is connected at its two ends to an upper mounting plate (6) and a lower mounting plate (8), respectively, the upper mounting plate (6) being fixedly connected to the underside of the buoyant member (2).
4. The collector according to claim 3, characterized in that the mounting tube housings (7) are connected to the upper mounting plate (6) and the lower mounting plate (8) respectively by means of connectors (71), the two ends of the electrolysis tubes (72) being provided with a cathode and an anode respectively.
5. An accumulator as claimed in claim 3, characterized in that a bottom casing (4) is connected below said collecting member, wherein a lower mounting plate (8) is connected to the bottom casing (4).
6. An accumulator as claimed in claim 5, characterized in that said bottom shell (4) is of the cambered type, with the convex portion of the bottom shell (4) directed downwards.
7. An accumulator as claimed in claim 1, characterized in that the buoyancy element (2) is externally coated with a top shell (1).
8. An accumulator as claimed in claim 7, characterized in that said top hull (1) is cambered, the angle of the cambered surface of the top hull (1) is 10 ° to 40 °, the convex part of the top hull (1) is directed upwards and above the buoyant member (2).
9. An accumulator as claimed in claim 8, characterized in that it further comprises positioning means (5) for receiving and transmitting signals, the positioning means (5) being connected to the upper mounting plate (6).
10. An accumulator as claimed in claim 9, characterized in that, in the non-storm condition, the induction door (3) is opened once for each electrodeposition of the accumulator; when the waves move, the induction door (3) is opened according to the relation that x is k.Hs, x is the opening height of the induction door, Hs is the effective wave height, and the unit is meter, and the seawater enters the collector through the induction door (3).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920367490.7U CN209764786U (en) | 2019-03-21 | 2019-03-21 | Radionuclide ocean collector based on wave motion |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920367490.7U CN209764786U (en) | 2019-03-21 | 2019-03-21 | Radionuclide ocean collector based on wave motion |
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| CN209764786U true CN209764786U (en) | 2019-12-10 |
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| CN201920367490.7U Expired - Fee Related CN209764786U (en) | 2019-03-21 | 2019-03-21 | Radionuclide ocean collector based on wave motion |
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