CN215313095U

CN215313095U - Small-size experimental apparatus for rapidly extracting magnetic minerals in sediments

Info

Publication number: CN215313095U
Application number: CN202121114318.4U
Authority: CN
Inventors: 肖春晖; 王永红
Original assignee: Ocean University of China
Current assignee: Ocean University of China
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-12-28
Anticipated expiration: 2031-05-24

Abstract

The utility model relates to the technical field of sediment extraction, and discloses a small experimental device for quickly extracting magnetic minerals in sediments. This draw magnetic mineral's in deposit small-size experimental apparatus fast, through electromagnetic generating device's setting, the device uses electromagnetic generating device to replace neodymium magnet, can reduce the danger that produces between the magnet or magnet and other iron-containing material attract when the operation, and electromagnetic generating device is convenient and safety by the production and the elimination of upper portion control panel control magnetic field, and whole flow operation can be integrated on control panel with each step operating time, uses manpower sparingly.

Description

Small-size experimental apparatus for rapidly extracting magnetic minerals in sediments

Technical Field

The utility model relates to the technical field of sediment extraction, in particular to a small experimental device for quickly extracting magnetic minerals in sediments.

Background

The research of sedimentary mineralogy is one of the main contents of the quaternary geology, different mineral types and combinations are distributed under different sedimentary environments, the intensive research can reveal the information of the material source of sediment, the transport mechanism, the differentiating action, the distribution mode and the like of the sediment, and can further discuss the change characteristics of a series of important sedimentary environment parameters of a sedimentary area, such as hydrodynamic conditions, climatic changes, chemical element variation and the like, wherein magnetic mineral particles, such as magnetite and hematite, are widely distributed in the sediment under the action of different geological environments, the characteristics of chemical components, particle sizes, contents, magnetism and the like of the magnetic mineral particles contain rich paleo-environmental information and paleo-geomagnetic field information, and the accurate identification of the source and the composition characteristics of the magnetic mineral in the sediment is an important basis for the research of environmental magnetics and paleo-geomagnetics.

Especially for marine sediments, because the sampling cost is high and the sampling amount is small, the sample used for magnetic mineral extraction is often only a few grams or even less, so that the use of an industrial concentrator is not practical, and the common operation is to combine a neodymium magnet, a small beaker, a large beaker and a small ultrasonic oscillator to extract the magnetic minerals, so that the material cost is low, the operation is simple, but the operation steps are more, the labor cost is high, the efficiency is low, and the use of the neodymium magnet has certain dangerousness.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the existing device for extracting the magnetic minerals in the sediment, the utility model provides a small experimental device for quickly extracting the magnetic minerals in the sediment, which has the advantages of reducing the danger of using neodymium magnets, reducing the labor cost and improving the efficiency, and solves the problems in the background art.

The utility model provides the following technical scheme: a small-sized experimental device for quickly extracting magnetic minerals in sediments comprises a lower shell and an upper shell, wherein an ultrasonic generator is embedded in the middle of the bottom of the lower shell, a base is installed in the middle of the bottom of an inner cavity of the lower shell, a glass container is placed at the top of the base, a connecting shaft is movably connected to one side of the top of the lower shell, the middle of the connecting shaft is connected with one side of the bottom of the upper shell, a sliding groove is formed in the middle of the top of the upper shell, an electromagnetic generating device is movably connected to an inner cavity of the sliding groove, the bottom of the electromagnetic generating device extends into the inner cavity of the upper shell, a glass cover is connected to the outer ring of the bottom of the upper shell in a threaded manner, a control panel is embedded in the middle of one side of the top of the electromagnetic generating device, buckles are embedded in both sides of the inner cavity of the sliding groove, and stoppers are installed on both sides of the top and the bottom of the electromagnetic generating device, buckle and stopper looks adaptation, the cage is installed at the top of upper portion shell cavity, the outside of cage evenly is equipped with mouth of a river and wind gap, one side on upper portion shell top is inlayed and is had the water tank, the water pump is installed to the bottom of water tank cavity, and the outlet pipe is installed to the delivery port of water pump, and the other end and the mouth of a river of outlet pipe are connected, one side at water tank top is equipped with the water filling port, install the water level observer in the water tank, the opposite side on upper portion shell top is inlayed and is had the air-blower, the air outlet of air-blower is installed out the tuber pipe, and the other end that goes out the tuber pipe is connected with the wind gap.

Preferably, the tuyere and the water gap are both distributed annularly.

Preferably, the glass cover is made of ordinary borosilicate glass, the head of the glass cover is hemispherical, the rest of the glass cover is columnar, a circle of disc-shaped outer edge is arranged outside the edge of the glass cover, and the diameter of the glass cover is smaller than that of the glass container.

Preferably, the glass container is made of ordinary borosilicate glass, the glass container is cylindrical, and a layer of water is filled between the glass container and the ultrasonic generator.

Preferably, the top of the lower shell and the bottom of the upper shell are both provided with sealing water stop rings.

Preferably, the stopper is S-shaped, the buckle is matched with an inner cavity at the bent part of the stopper, and the two stoppers at the upper position, the lower position, the left position and the right position are mirror-symmetrical.

Compared with the existing device for extracting the magnetic minerals in the sediment, the device has the following beneficial effects:

1. this draw magnetic mineral's in deposit small-size experimental apparatus fast, through electromagnetic generating device's setting, the device uses electromagnetic generating device to replace neodymium magnet, can reduce the danger that produces between the magnet or magnet and other iron-containing material attract when the operation, and electromagnetic generating device is convenient and safety by the production and the elimination of upper portion control panel control magnetic field, and whole flow operation can be integrated on control panel with each step operating time, uses manpower sparingly.

2. This draw magnetic mineral's in deposit small-size experimental apparatus fast, setting through water pump and air-blower, the water pump in the water tank can be to going out in the water pipe, water in going out the water pipe sprays the surface of glass cover through the mouth of a river, wash the non-magnetic mineral of adhesion on glass cover surface, improve the purity of drawing of magnet material, the work of air-blower can be in the air-out pipe is blown the air outside the lower part shell, air in the air-out pipe blows to the surface of glass cover through the wind gap, weather magnetic material, the device will wash and air-dry the function integration, time and step that manual cleaning and dry have been saved, and work efficiency is improved.

Drawings

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

FIG. 2 is a schematic side view of the present invention shown in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 1.

In the figure: 1. a control panel; 2. an electromagnetic generating device; 3. a glass cover; 4. a glass container; 5. an ultrasonic generator; 6. a base; 7. an upper housing; 8. a lower housing; 9. a tuyere; 10. a blower; 11. A water gap; 12. a water tank; 13. a water level observer; 14. a stopper; 15. a chute; 16. buckling; 17. A connecting shaft; 18. and (4) an isolation cover.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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 fig. 1-3, a small experimental device for rapidly extracting magnetic minerals from sediments comprises a lower shell 8 and an upper shell 7, wherein an ultrasonic generator 5 is embedded in the middle of the bottom of the lower shell 8, the suspension in a glass container 4 can be stirred by sound waves generated by the ultrasonic generator 5 during operation through the arrangement of the ultrasonic generator 5, so that the magnetic minerals in the suspension can be uniformly mixed, the magnetic minerals can be conveniently collected, a base 6 is arranged in the middle of the bottom of an inner cavity of the lower shell 8, the glass container 4 is arranged at the top of the base 6, through the arrangement of the glass container 4, the glass container 4 can be used for containing the suspension of ocean sediments and water, one side of the top end of the lower shell 8 is movably connected with a connecting shaft 17, the middle of the connecting shaft 17 is connected with one side of the bottom end of the upper shell 7, a chute 15 is arranged in the middle of the top of the upper shell 7, the inner cavity of the chute 15 is movably connected with an electromagnetic generating device 2, the device uses the electromagnetic generating device 2 to replace a neodymium magnet, the danger caused by attraction between the magnets or attraction between the magnets and other iron-containing substances during operation can be reduced, the electromagnetic generating device 2 controls the generation and elimination of a magnetic field by an upper control panel 1, the device is convenient and safe, the bottom end of the electromagnetic generating device 2 extends into the inner cavity of an upper shell 7, a glass cover 3 is connected with the outer ring of the bottom end of the upper shell 7 in a threaded manner, the glass cover 3 can be used for isolating suspension from the electromagnetic generating device 2 through the arrangement of the glass cover 3, the bottom end of the electromagnetic generating device 2 can be inserted into the suspension, so that magnetic substances can be fully adsorbed on the glass cover, the extraction rate of the magnetic substances is improved, the magnetic substances cannot be in direct contact with the electromagnetic generating device 2, and the electromagnetic generating device 2 is protected, and make the collection of magnetic material after the outage more convenient, the middle part of one side of top of the electromagnetic generating device 2 is inlaid with a control panel 1, two sides of inner cavity of the chute 15 are inlaid with buckles 16, two sides of top and bottom of the electromagnetic generating device 2 are both provided with stoppers 14, the buckles 16 are matched with the stoppers 14, the moving position of the electromagnetic generating device 2 can be controlled by arranging the buckles 16 and the stoppers 14, the washing and air drying work of the magnetic sample is convenient, the top of the inner cavity of the upper shell 7 is provided with a shield 18, the outer side of the shield 18 is uniformly provided with a water gap 11 and a wind gap 9, one side of top of the upper shell 7 is inlaid with a water tank 12, the bottom of the inner cavity of the water tank 12 is provided with a water pump, the water outlet of the water pump is provided with a water outlet pipe, the other end of the water outlet pipe is connected with the water gap 11, through the arrangement of the water pump, the water pump can pump the water in the water tank 12 to the water outlet pipe, the water in the water outlet pipe is sprayed on the outer surface of the glass cover 3 through the water gap 11, nonmagnetic minerals adhered on the outer surface of the glass cover 3 are washed away, the extraction purity of the magnet substances is improved, one side of the top of the water tank 12 is provided with a water filling port, the water tank 12 is internally provided with a water level observer 13, workers can conveniently replenish water to the water tank 12 in time through the arrangement of the water level observer, the extracted magnetic substances are convenient to wash, the other side of the top end of the upper shell 7 is embedded with an air blower 10, an air outlet pipe is arranged at an air outlet of the air blower 10, the other end of the air outlet pipe is connected with the air port 9, through the arrangement of the air blower 10, the air outside the lower shell 8 can be blown into the air outlet pipe through the air port 9, the air in the air outlet pipe is blown onto the outer surface of the glass cover 3 through the air port 9 to blow dry the magnetic substances, and the device integrates the washing and air drying functions, time and steps of manual cleaning and drying are saved, and working efficiency is improved.

Wherein, wind gap 9 all is cyclic annular with mouth of a river 11 and distributes, can be effectual wash and weather the magnetic substance of adhesion on glass cover 3, the collection of the magnetic substance of being convenient for.

Wherein, glass cover 3 is ordinary borosilicate glass, and the head is hemispherical, and all the other are the column, and there is the disk outer fringe of round glass cover edge outside, and the diameter ratio of glass cover 3 is little than glass container 4's diameter, through the setting of glass cover 3, and the glass cover 3 of being convenient for stretches into the inner chamber of glass container 4, the collection of the magnetic substance of being convenient for.

Wherein the glass container 4 is made of ordinary borosilicate glass, the glass container 4 is cylindrical, and a layer of water is filled between the glass container 4 and the ultrasonic generator 5.

Wherein, the top of lower part shell 8 and the bottom of upper portion shell 7 all install sealed seal ring, improve the leakproofness of the device, the washing and the drying of being convenient for magnetic substance.

The shape of the stopper 14 is S-shaped, the buckle 16 is matched with the inner cavity of the bent part of the stopper 14, the two stoppers 14 at the upper position, the lower position, the left position and the right position are in mirror symmetry, and the position of the electromagnetic generating device 2 can be fixed through the arrangement of the stopper 14 and the buckle 16, so that the electromagnetic generating device is convenient to use.

The control of the electromagnetic generating device, the ultrasonic generator, the water supply and the air supply through the control panel in the utility model is the prior art, and is not described herein again.

The working principle is as follows: when the ultrasonic generator is used, the glass container 4 is placed on the base 6 on the ultrasonic generator 5, water is injected into a gap between the lower shell 8 and the glass container 4, the ultrasonic generator 5 is started through the control panel 1, turbid liquid of a sample in the glass container 4 is fully mixed, the upper shell 7 is covered on the lower shell 8, a user presses the electromagnetic generating device 2 downwards, the stopper 14 at the bottom end is separated from the buckle 16, the glass cover 3 moves downwards along with the electromagnetic generating device 2, the glass cover 3 is inserted below the liquid level in the lower glass container, the electromagnetic generator in the electromagnetic generating device 2 is opened through the control panel 1, magnetic minerals in the uniformly mixed sample in the glass container 4 are adhered to the outer surface of the glass cover 3, the ultrasonic generator 5 is closed after the glass cover is maintained for a period of time, the user pulls the electromagnetic generating device 2 upwards, the glass cover 3 moves upwards along with the electromagnetic generating device 2, when the buckle 16 is clamped with the stopper 14 at the bottom end again, the control panel 1 controls the water pump and the air blower 10 to work, the water pump can pump the water in the water tank 12 into the water outlet pipe, the water in the water outlet pipe is sprayed on the outer surface of the glass cover 3 through the water gap 11, nonmagnetic minerals adhered on the outer surface of the glass cover 3 are washed away, the extraction purity of the magnet substances is improved, the air blower 10 works to blow the air outside the lower shell 8 into the air outlet pipe, the air in the air outlet pipe is blown onto the outer surface of the glass cover 3 through the air port 9 to blow dry the magnetic substances, a user opens the upper shell 7 laterally to enable the round head of the glass cover 3 to face upwards, the electromagnetic generator is turned off by the control panel 1, the magnetic substance falls on the disc-shaped outer edge of the glass cover under the action of gravity, the glass cover 3 is unscrewed from the electromagnetic generating device 2, and the magnetic minerals on the glass cover are collected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A small-scale experimental apparatus for rapidly extracting magnetic minerals in sediments comprises a lower shell (8) and an upper shell (7), and is characterized in that: the middle part of lower part shell (8) bottom is inlayed and is had ultrasonic generator (5), the mid-mounting of lower part shell (8) inner chamber bottom has base (6), glass container (4) have been placed at the top of base (6), one side swing joint on lower part shell (8) top has connecting axle (17), the middle part and one side of upper portion shell (7) bottom of connecting axle (17) are connected, the middle part at upper portion shell (7) top is equipped with spout (15), the inner chamber swing joint of spout (15) has electromagnetism generating device (2), the bottom of electromagnetism generating device (2) extends to the inner chamber of upper portion shell (7) in, and the outer lane threaded connection of upper portion shell (7) bottom has glass cover (3), the middle part on one side of electromagnetism generating device (2) top is inlayed and is had control panel (1), both sides of the inner cavity of the sliding groove (15) are inlaid with buckles (16), stoppers (14) are mounted on the two sides of the top end and the bottom end of the electromagnetic generating device (2), the buckles (16) are matched with the stoppers (14), a shielding case (18) is mounted at the top of the inner cavity of the upper shell (7), a water gap (11) and a wind gap (9) are uniformly arranged on the outer side of the shielding case (18), a water tank (12) is inlaid on one side of the top end of the upper shell (7), a water pump is mounted at the bottom of the inner cavity of the water tank (12), a water outlet pipe is mounted at a water outlet of the water pump, the other end of the water outlet pipe is connected with the water gap (11), a water filling port is arranged on one side of the top of the water tank (12), a water level blower (13) is mounted in the water tank (12), an air blower (10) is inlaid on the other side of the top end of the upper shell (7), and an air outlet pipe is mounted at the air outlet of the water tank (10), the other end of the air outlet pipe is connected with an air port (9).

2. The small-scale experimental device for rapidly extracting the magnetic minerals in the sediment as claimed in claim 1, wherein: the tuyere (9) and the water gap (11) are both distributed annularly.

3. The small-scale experimental device for rapidly extracting the magnetic minerals in the sediment as claimed in claim 1, wherein: the glass cover (3) is made of ordinary borosilicate glass, the head of the glass cover is hemispherical, the rest of the glass cover is columnar, a circle of disc-shaped outer edge is arranged on the outer side of the edge of the glass cover, and the diameter of the glass cover (3) is smaller than that of the glass container (4).

4. The small-scale experimental device for rapidly extracting the magnetic minerals in the sediment as claimed in claim 1, wherein: the glass container (4) is made of ordinary borosilicate glass, the glass container (4) is cylindrical, and a layer of water is filled between the glass container (4) and the ultrasonic generator (5).

5. The small-scale experimental device for rapidly extracting the magnetic minerals in the sediment as claimed in claim 1, wherein: and sealing water stop rings are arranged at the top of the lower shell (8) and the bottom of the upper shell (7).

6. The small-scale experimental device for rapidly extracting the magnetic minerals in the sediment as claimed in claim 1, wherein: the shape of the stopper (14) is S-shaped, the buckle (16) is matched with the inner cavity of the bent part of the stopper (14), and the two stoppers (14) at the upper position, the lower position, the left position and the right position are in mirror symmetry.