CN217015728U - Sodium iodide solution purifier based on natural sedimentation and suction filtration mode - Google Patents

Abstract

The utility model relates to the technical field of liquid purification, and discloses a sodium iodide solution purification device based on natural sedimentation and suction filtration modes. The utility model discloses a through make the medial sodium iodide solution of second settling cask after multi-stage filter filters in the filter tank, liquid after the filtration is through the inside of the leading-in funnel of third pipe to when liquid passes through the funnel when squeezing into the inside of collecting vessel through the funnel, the part of psammitolite below is connected to the vacuum pump, takes out the negative pressure, makes sodium iodide solution behind multistage nuclear track membrane under atmospheric pressure effect, tracer particle and other impurity are filtered totally, and enter the collecting vessel, thereby make liquid purity higher.

Description

Sodium iodide solution purifier based on natural sedimentation and suction filtration mode

Technical Field

The utility model relates to the technical field of liquid purification, in particular to a sodium iodide solution purification device based on natural sedimentation and suction filtration modes.

Background

Along with the live time increase, the sodium iodide solution that uses in the laboratory constantly sneaks into impurity, like iron rust and the tracer particle that the experiment needs to add, the result can constantly become muddy, influences the experiment, causes the inaccuracy of follow-up experimental result, causes the error, and the sodium iodide solution that contains impurity is used repeatedly hardly to the cost has been improved to a certain extent, the rate of utilization has been reduced.

Therefore, a sodium iodide solution purification device based on natural sedimentation and suction filtration is designed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a sodium iodide solution purification device based on natural sedimentation and suction filtration modes, and solves the problems that the sodium iodide solution used in a laboratory is continuously mixed with impurities, such as iron rust and tracer particles required to be added in an experiment, the result is continuously turbid, the experiment is influenced, the subsequent experiment result is inaccurate, errors are caused, the sodium iodide solution containing the impurities is difficult to reuse, the cost is increased to a certain extent, and the utilization rate is reduced.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a sodium iodide solution purification device based on natural settling and suction filtration comprises primary natural settling, wherein the primary natural settling is sequentially connected with secondary natural settling, primary filtration and secondary filtration, a supporting component is arranged inside the primary natural settling, the primary natural settling and secondary filtration, a first settling tank is placed at the top end inside the primary natural settling, a circulating pump is installed on one side of the first settling tank, a waste liquid tank is arranged at the bottom end of one side inside the primary natural settling, a second settling tank is placed at the top end inside the secondary natural settling, a filter tank is placed at the top end of the primary filtration, a filter is arranged inside the filter tank, jacks are arranged on two sides of the filter tank, baffles are rotatably connected with the top and the bottom of two sides of the filter tank through pin shafts, and a communicating component is arranged at the top end of one side of the primary natural settling, one side of the inside of secondary filter is provided with the collecting vessel, and the top of collecting vessel is provided with the funnel that runs through to its inside top, the vacuum pump is installed to one side of collecting vessel.

Further, the filter includes the frame, the inside intermediate position department of frame is provided with the baffle, the both sides of baffle and the inside both sides of frame all evenly are provided with the multiunit briquetting, the both sides of baffle all evenly swing joint have multiunit backup pad, every group the filter screen has all been laid to the inboard of backup pad, every group the top of backup pad all the joint has the pressure frame.

Furthermore, the supporting component sequentially comprises a first supporting frame, a second supporting frame and a third supporting frame from left to right, the heights of the first supporting frame, the second supporting frame and the third supporting frame are gradually decreased from left to right, and the first supporting frame, the second supporting frame and the third supporting frame are respectively arranged inside the primary natural sedimentation, the secondary natural sedimentation and the primary filtration.

Further, the intercommunication subassembly includes first siphunculus, second siphunculus, connecting pipe, third pipe and exhaust tube, first siphunculus is used for communicateing first settling cask and second settling cask, the second siphunculus is used for communicateing second settling cask and filter-tank, the connecting pipe is used for communicateing second settling cask and collecting vessel, the third pipe is used for communicateing filter-tank and funnel, the exhaust tube is used for communicateing funnel and vacuum pump, first siphunculus, second siphunculus, connecting pipe, third pipe and exhaust tube all are non-metallic material, first settling cask, second settling cask, filter-tank, collecting vat and waste liquid groove all are the PE material.

Furthermore, the number of the filter screens is six, every three the filter screens are a group, and each group of the filter screens is provided with a nylon filter screen and gauze from top to bottom in sequence.

Furthermore, the outside of round pin axle all is provided with the damping ring, the baffle all passes through damping ring and round pin axle butt joint connection.

Furthermore, a sand core is arranged in the middle of the funnel, and multiple layers of core hole films are uniformly arranged on the sand core.

The utility model has the beneficial effects that:

1. the utility model discloses a through the elementary natural settling that sets up, the second grade natural settling, elementary filtration, the second grade is filtered, first settling cask, the circulating pump, the waste liquid groove, the second settling cask, the filter tank, collecting vessel and filter, during the use, sodium iodide solution is sent into first settling cask by the circulating pump, at first carry out the two-stage settlement through first settling cask and second settling cask, make the impurity of big particle size such as rust sink the end, then get the clear sodium iodide solution of the superiors of second settling cask and directly collect, and directly lead to the inside of collecting vessel through the connecting pipe, the middle-level sodium iodide solution of second settling cask is through multistage filter in the filter tank after, the liquid after the filtration leads to the inside of funnel through the third pipe, and squeeze into the inside of collecting vessel through the funnel, simultaneously when liquid passes through the funnel, the part below the funnel psammitolite is connected to the vacuum pump, the vacuum pump takes out the gas in this part, the negative pressure is pumped, thereby the sodium iodide solution passes through behind the multistage nuclear pore membrane under the atmospheric pressure effect, tracer particle and other impurity are filtered totally, reach the operation requirement, and enter the collecting vessel, thereby it is higher to have guaranteed the sodium iodide solution purity after the purification, make the accuracy of experimental result when having guaranteed its reuse, the error is reduced, and guaranteed the sustainable used repeatedly of sodium iodide, the cost is reduced to a certain extent, the rate of utilization has been improved.

2. The utility model discloses a frame that sets up, the baffle, the briquetting, the backup pad, press the frame, the filter screen, the baffle, round pin axle and jack, when needing to change the filter screen of filter inside, make the left two sets of baffles of filter bowl slope earlier (the baffle that is located the top uses the round pin axle to shift upwards as the basic point, the baffle that is located the below uses the round pin axle to incline downwards as the basic point), then lay new filter screen on the surface of backup pad, then press the frame and press the top of backup pad, make it carry out the fixed support to the filter screen, then directly place the backup pad that is fixed with the filter screen and press the frame inside the frame, be located the left side position of baffle, and be located the top of briquetting in proper order, use round pin axle as the basic point to rotate the baffle earlier, make four groups of baffles all parallel with ground, and utilize the baffle to shelter from top and the bottom of frame, then move the frame to the right, make the right side of frame slowly move out the filter bowl along the jack, and make the left new filter screen of frame remove to the inside of filter cell along the jack, utilize the baffle to shelter from the top and the bottom of filter cell simultaneously, thereby avoided the inside liquid direct contact of outside air with the filter cell, improved the purity of the liquid after filtering to a certain extent, carry partial liquid in the filter screen of derivation filter cell simultaneously, this partial liquid can directly drip on the baffle surface of filter cell right side bottom, then use the round pin axle to the baffle that inclines downwards as the basic point slightly, can make the liquid that drips directly slide along this baffle, the operator of being convenient for collects the liquid that drips, the cleanliness factor around the operational environment has been guaranteed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial schematic view of the present invention;

FIG. 3 is a partial perspective view of the present invention;

FIG. 4 is a schematic view of the pressing frame according to the present invention;

FIG. 5 is an enlarged view of A of FIG. 1 according to the present invention;

fig. 6 is a partial structural schematic view of the funnel of the present invention.

In the figure: 1. primary natural sedimentation; 2. secondary natural sedimentation; 3. primary filtration; 4. secondary filtration; 5. a support assembly; 501. a first support frame; 502. a second support frame; 503. a third support frame; 6. a first settling barrel; 7. a circulation pump; 8. a waste liquid tank; 9. a second settling barrel; 10. a filter cell; 11. a collection barrel; 12. a filter; 1201. a frame; 1202. a partition plate; 1203. pressing into blocks; 1204. a support plate; 1205. pressing the frame; 1206. filtering with a screen; 13. a vacuum pump; 14. a pin shaft; 15. a communicating component; 1501. a first through pipe; 1502. a second pipe; 1503. a connecting pipe; 1504. a third pipe; 1505. an exhaust pipe; 16. a funnel; 17. a jack; 18. and a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to FIGS. 1-6: a sodium iodide solution purification device based on natural sedimentation and suction filtration modes comprises primary natural sedimentation 1, wherein the primary natural sedimentation 1 is sequentially connected with secondary natural sedimentation 2, primary filtration 3 and secondary filtration 4, a supporting component 5 is arranged inside the primary natural sedimentation 1, the secondary natural sedimentation 2 and the primary filtration 3, a first sedimentation barrel 6 is placed at the top end inside the primary natural sedimentation 1, a circulating pump 7 is installed at one side of the first sedimentation barrel 6, a waste liquid tank 8 is arranged at the bottom end of one side inside the primary natural sedimentation 1, a second sedimentation barrel 9 is placed at the top end inside the secondary natural sedimentation 2, a filter tank 10 is placed at the top end of the primary filtration 3, a filter 12 is arranged inside the filter tank 10, jacks 17 are respectively arranged at two sides of the filter tank 10, baffles 18 are rotatably connected with the top and the bottom of two sides of the filter tank 10 through a pin shaft 14, a communicating component 15 is arranged at the top end of one side of the primary natural sedimentation 1, a collecting barrel 11 is arranged on one side of the interior of the secondary filtering device 4, a funnel 16 penetrating to the top end of the collecting barrel 11 is arranged at the top of the collecting barrel 11, and a vacuum pump 13 is installed on one side of the collecting barrel 11.

The utility model discloses, sodium iodide solution is sent into first settling cask 6 by circulating pump 7, at first carry out the two-stage through first settling cask 6 and second settling cask 9 and subside, make the impurity of big particle diameter such as rust sink the end, then get the limpid sodium iodide solution of second settling cask 9 the superiors and directly collect, and directly introduce the inside of collecting vessel 11 through connecting pipe 1503, the middle-level sodium iodide solution of second settling cask 9 is after multistage filter 12 filters in filter cell 10, the liquid after the filtration is introduced into the inside of funnel through third pipe 1504, and throw into the inside of collecting vessel 11 through funnel 16, simultaneously liquid is when funnel 16, vacuum pump 13 takes out the gas that is located in funnel 16, thereby make funnel 16 part below the psammitolite connect to vacuum pump 13, the negative pressure is pumped to by the pump, thereby make sodium iodide solution under atmospheric pressure effect behind multistage nuclear pore membrane, tracer particle and other impurity are filtered cleanly, reach the operation requirement to enter collecting vessel 11, thereby guaranteed that the sodium iodide solution purity after the purification is higher, guaranteed that it makes the accuracy of experimental result when using again, reduced the error, and guaranteed the sustainable used repeatedly of sodium iodide, the cost is reduced to a certain extent, improved the rate of utilization.

Please refer to fig. 1, 2, 3, 4 and 5, the filter 12 includes a frame 1201, a partition 1202 is disposed in the middle of the inside of the frame 1201, a plurality of pressing blocks 1203 are uniformly disposed on both sides of the partition 1202 and both sides of the inside of the frame 1201, a plurality of supporting plates 1204 are movably connected to both sides of the partition 1202, a filter mesh 1206 is laid on the inside of each supporting plate 1204, a pressing frame 1205 is clamped on the top of each supporting plate 1204, when the filter mesh 1206 inside the filter 12 needs to be replaced, two sets of baffles 18 on the left side of the filter tank 10 are tilted (the baffle 18 above is tilted upward with the pin 14 as a base point, and the baffle 18 below is tilted downward with the pin 14 as a base point), then a new filter mesh 1206 is laid on the surface of the supporting plate 1204, then the pressing frame 1205 is pressed on the top of the supporting plate 1204 to fixedly support the filter mesh 1206, then the supporting plate 1204 and the pressing frame 1205 fixed with the filter mesh 1206 and the supporting plate 1204 and the pressing frame 1205 are directly placed inside of the frame 1201, the baffle plates 18 are positioned at the left side of the partition plate 1202 and are sequentially positioned at the top of the pressing block 1203, the pin shafts 14 are firstly used as base points to rotate the baffle plates 18, so that the four groups of baffle plates 18 are all parallel to the ground, the baffle plates 18 are used for shielding the top and the bottom of the frame 1201, then the frame 1201 is moved rightwards, the right side of the frame 1201 is slowly moved out of the filter tank 10 along the insertion holes 17, a new filter screen 1206 at the left side of the frame 1201 is moved into the filter tank 10 along the insertion holes 17, meanwhile, the baffle plates 18 are used for shielding the top and the bottom of the filter tank 10, so that the direct contact between the outside air and the liquid in the filter tank 10 is avoided, the purity of the filtered liquid is improved to a certain degree, part of the liquid is led out from the filter screen 1206 of the filter tank 10, the part of the liquid can directly drip on the surface of the baffle plate 18 at the right side bottom end of the filter tank 10, then the baffle plates are slightly inclined downwards by using the pin shafts 14 as base points, so that the dripped liquid can directly slide along the baffle plates 18, the operator can collect the dropped liquid conveniently, and the cleanliness around the operation environment is ensured.

Please refer to fig. 1, the supporting assembly 5 sequentially includes a first supporting frame 501, a second supporting frame 502 and a third supporting frame 503 from left to right, heights of the first supporting frame 501, the second supporting frame 502 and the third supporting frame 503 are sequentially decreased from left to right, and the first supporting frame 501, the second supporting frame 502 and the third supporting frame 503 are respectively disposed inside the primary natural sedimentation 1, the secondary natural sedimentation 2 and the primary filtration 3, so as to facilitate natural sedimentation of liquid and conform to a principle that the liquid flows from top to bottom.

Please refer to fig. 1, the connection assembly 15 includes a first through pipe 1501, a second through pipe 1502, a connection pipe 1503, a third through pipe 1504 and an air extraction pipe 1505, the first through pipe 1501 is used for connecting the first settling tank 6 and the second settling tank 9, the second through pipe 1502 is used for connecting the second settling tank 9 and the filter tank 10, the connection pipe 1503 is used for connecting the second settling tank 9 and the collection tank 11, the third through pipe 1504 is used for connecting the filter tank 10 and the funnel 16, the air extraction pipe 1505 is used for connecting the funnel 16 and the vacuum pump 13, the first through pipe 1501, the second through pipe 1502, the connection pipe 1503, the third through pipe 1504 and the air extraction pipe 1505 are all made of non-metal materials, and the first settling tank 6, the second settling tank 9, the filter tank 10, the collection tank 11 and the waste liquid tank 8 are all made of PE materials.

Please refer to fig. 1, the number of the filter screens 1206 is six, each three filter screens 1206 form a group, and each group of the filter screens 1206 is sequentially provided with a nylon filter screen and gauze from top to bottom.

Please refer to fig. 2 and 5, the outer sides of the pins 14 are provided with damping rings, the baffles 18 are connected with the pins 14 in a butt joint manner through the damping rings, and the damping rings increase the frictional resistance between the baffles 18 and the pins 14, so that the baffles can only tilt under the action of external force (manual force), the stability of the tilt is improved, and the baffles 18 can better shield the top and the bottom of the frame 1201 on the side of the filter tank 10.

Referring to fig. 6, a sand core is disposed in the middle of the funnel 16, and a plurality of nuclear pore membranes are uniformly disposed on the sand core, and the pore diameters of the nuclear pore membranes are 50 micrometers, 20 micrometers and 7 micrometers, respectively.

In summary, when the present invention is used, a sodium iodide solution is sent into a first settling tank 6 by a circulating pump 7, and first passes through the first settling tank 6 and a second settling tank 9 to perform two-stage settling, so that impurities with large particle diameters such as iron rust and the like settle at the bottom, then the clear sodium iodide solution at the uppermost layer of the second settling tank 9 is directly collected and directly introduced into the interior of a collecting tank 11 through a connecting pipe 1503, the sodium iodide solution at the middle layer of the second settling tank 9 is filtered by a multistage filter 12 in a filter tank 10, the filtered liquid is introduced into the interior of a funnel through a third pipe 1504 and is pumped into the interior of the collecting tank 11 through the funnel 16, and simultaneously when the liquid passes through the funnel 16, the vacuum pump 13 pumps out gas in the funnel 16, so that the part of the funnel 16 below a sand core is connected to the vacuum pump 13 to be pumped to a negative pressure, so that the sodium iodide solution passes through a multistage nuclear pore membrane under the air pressure, trace particles and other impurities are filtered cleanly, the use requirement is met, and the sodium iodide solution enters the collecting barrel 11, so that the purified sodium iodide solution has higher purity, the accuracy of an experimental result when the sodium iodide solution is reused is ensured, errors are reduced, the sodium iodide solution can be continuously reused, the cost is reduced to a certain extent, the utilization rate is improved, when the filter screen 1206 in the filter 12 needs to be replaced, two groups of baffles 18 at the left side of the filter tank 10 are firstly inclined (the baffle 18 at the upper part is upwards offset by taking the pin shaft 14 as a base point, the baffle 18 at the lower part is downwards inclined by taking the pin shaft 14 as a base point), then a new filter screen 1206 is laid on the surface of the supporting plate 1204, then the pressing frame 1205 is pressed on the top of the supporting plate 1204 to fixedly support the filter screen 1206, then the supporting plate 1204 and the pressing frame 1205 fixed with the filter screen 1206 are directly placed in the frame and are positioned at the left side of the separating plate 1202, and are sequentially positioned at the top of the pressing block 1203, the pin shaft 14 is taken as a base point to rotate the baffles 18, so that the four groups of baffles 18 are all parallel to the ground, the baffles 18 are used for shielding the top and the bottom of the frame 1201, then the frame 1201 is moved rightwards, the right side of the frame 1201 is slowly moved out of the filter tank 10 along the insertion hole 17, a new filter screen 1206 at the left side of the frame 1201 is moved into the filter tank 10 along the insertion hole 17, meanwhile, the baffles 18 are used for shielding the top and the bottom of the filter tank 10, so that the direct contact between the outside air and the liquid in the filter tank 10 is avoided, the purity of the filtered liquid is improved to a certain extent, meanwhile, part of liquid carried in the filter screen 1206 of the filter tank 10 is led out, the part of liquid can directly drip on the surface of the baffle 18 at the bottom end at the right side of the filter tank 10, and then the baffles are slightly inclined downwards by taking the pin shaft 14 as the base point, so that the dripped liquid can directly slide along the baffles 18, the operator can collect the dropped liquid conveniently, and the cleanliness around the operation environment is ensured.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (7)

1. The utility model provides a sodium iodide solution purifier based on nature is subsided and suction filtration mode, includes elementary nature and subsides (1), its characterized in that: the primary natural sedimentation tank is characterized in that a secondary natural sedimentation tank (2), a primary filtering tank (3) and a secondary filtering tank (4) are sequentially connected to the primary natural sedimentation tank (1), the secondary natural sedimentation tank (2) and the primary filtering tank (3), a supporting component (5) is arranged inside the primary natural sedimentation tank (1), a first sedimentation tank (6) is placed at the top end inside the primary natural sedimentation tank (1), a circulating pump (7) is installed at one side of the first sedimentation tank (6), a waste liquid tank (8) is arranged at the bottom end of one side inside the primary natural sedimentation tank (1), a second sedimentation tank (9) is placed at the top end inside the secondary natural sedimentation tank (2), a filter tank (10) is placed at the top end of the primary filtering tank (3), a filter (12) is arranged inside the filter tank (10), inserting holes (17) are formed in two sides of the filter tank (10), and baffles (18) are rotatably connected to the top and the bottom of two sides of the filter tank (10) through a pin shaft (14), the top of elementary natural settling (1) one side is provided with intercommunication subassembly (15), the inside one side of secondary filter (4) is provided with collecting vessel (11), and the top of collecting vessel (11) is provided with funnel (16) that run through to its inside top, vacuum pump (13) are installed to one side of collecting vessel (11).

2. The sodium iodide solution purification device based on natural settling and suction filtration manner as claimed in claim 1, wherein: the filter (12) comprises a frame (1201), a partition plate (1202) is arranged at the middle position inside the frame (1201), multiple groups of pressing blocks (1203) are uniformly arranged on the two sides of the partition plate (1202) and the two sides inside the frame (1201), multiple groups of supporting plates (1204) are uniformly and movably connected to the two sides of the partition plate (1202), a filter screen (1206) is laid on the inner side of each supporting plate (1204), and each pressing frame (1205) is clamped to the top of each supporting plate (1204).

3. The sodium iodide solution purification device based on natural settling and suction filtration manner as claimed in claim 1, wherein: the supporting component (5) sequentially comprises a first supporting frame (501), a second supporting frame (502) and a third supporting frame (503) from left to right, the heights of the first supporting frame (501), the second supporting frame (502) and the third supporting frame (503) are sequentially decreased progressively from left to right, and the first supporting frame (501), the second supporting frame (502) and the third supporting frame (503) are respectively arranged inside the primary natural sedimentation (1), the secondary natural sedimentation (2) and the primary filtration (3).

4. The sodium iodide solution purification device based on natural settling and suction filtration manner as claimed in claim 1, wherein: the communication assembly (15) comprises a first through pipe (1501), a second through pipe (1502), a connecting pipe (1503), a third pipe (1504) and an air suction pipe (1505), the first through pipe (1501) is used for communicating a first settling barrel (6) and a second settling barrel (9), the second through pipe (1502) is used for communicating the second settling barrel (9) and a filter tank (10), the connecting pipe (1503) is used for communicating the second settling barrel (9) and a collecting barrel (11), the third pipe (1504) is used for communicating the filter tank (10) and a funnel (16), the air suction pipe (1505) is used for communicating the funnel (16) and a vacuum pump (13), the first through pipe (1501), the second through pipe (1502), the connecting pipe (1503), the third pipe (1504) and the air suction pipe (1505) are all made of non-metal materials, and the first settling barrel (6), the second settling barrel (9), the filter tank (10) and the air suction pipe (1505), The collecting barrel (11) and the waste liquid tank (8) are both made of PE materials.

5. The sodium iodide solution purification device based on natural settling and suction filtration manner as claimed in claim 2, wherein: the number of filter screen (1206) is six, and is every three filter screen (1206) is a set of, every group filter screen (1206) from the top down has set gradually nylon filter screen and gauze.

6. The sodium iodide solution purification device based on natural settling and suction filtration manner as claimed in claim 1, wherein: the outer side of the pin shaft (14) is provided with a damping ring, and the baffles (18) are connected with the pin shaft (14) in a butt joint mode through the damping ring.

7. The sodium iodide solution purification device based on natural settling and suction filtration manner as claimed in claim 1, wherein: the middle of the funnel (16) is provided with a sand core, and a plurality of layers of core hole films are uniformly arranged on the sand core.

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