Magnetic substance measuring instrument

Abstract

This invention relates to the field of measuring instrument technology, and in particular to a magnetic material measuring instrument, comprising a main body of the magnetic material measuring instrument and a swing device, an electronic control device, and a Davis tube disposed on the main body of the magnetic material measuring instrument; wherein a standard Gaussian body is disposed on the outer wall of the Davis tube; wherein the standard Gaussian body is composed of a semi-annular tubular enclosure and a semi-annular tubular magnetic sheet, and the two semi-annular tubular enclosures are spliced ​​together to form a loading sleeve; the two semi-annular tubular magnetic sheets are spliced ​​together to form an adsorption magnetic tube; the standard Gaussian body is wrapped around the Davis tube by the mutual attraction of the two semi-annular tubular magnetic sheets, and the adsorption magnetic tube is attached to the side wall of the Davis tube to avoid squeezing damage to the Davis tube; by providing an auxiliary component on the outer wall of the semi-annular tubular enclosure, when it is necessary to disassemble the standard Gaussian body later, the handles on the outer side of the two semi-annular tubular enclosures can be pulled by both hands until the two semi-annular tubular enclosures are separated, which is convenient to operate.

Description

Technical Field

[0001] This invention relates to the field of measuring instrument technology, and in particular to a measuring instrument for magnetic materials. Background Technology

[0002] The intelligent sensor of the magnetic material measuring instrument is an advanced device that integrates high-precision sensing elements and data processing units. It can automatically detect, analyze and provide feedback on various key parameters of magnetic materials, such as magnetic induction intensity, remanence, and coercivity. It is widely used in scientific research, industrial quality inspection and new material research and development.

[0003] The magnetic material measuring instrument is mainly used to determine the magnetic component content in barite powder. It is primarily suitable for laboratories in petrochemical, scientific research, and academic settings; it mainly consists of a swing device, an electrical control device, a modified Davis tube, and a standard Gaussian body.

[0004] It mainly consists of a swinging device, an electronic control device, a Davis tube, and a standard Gaussian body.

[0005] The swinging device can drive it to move up and down and rotate at a certain angle; The electrical control device can control the movement and rotation of the oscillating device driven by the motor, which can better disperse the material; Davis tubes are used to hold materials; The standard Gaussian body is the main component of the instrument, used to extract magnetic substances from materials.

[0006] The use of standard Gaussian bodies, especially when wrapped around the outer wall of a Davis tube, relies primarily on strong magnets to attract the magnetic material inside the Davis tube. Typically, the strong magnet is fixed inside an elastic ring with an opening, the elastic ring is wrapped around the outer wall of the Davis tube, and then bolts are used for tightening. However, during the installation of the standard Gaussian body, specifically when tightening the elastic ring with bolts, the clamping force on the Davis tube is difficult to control, easily causing compression damage. Furthermore, the installation and removal of standard Gaussian bodies in existing technologies are quite cumbersome.

[0007] Therefore, this invention proposes a magnetic material measuring instrument to solve the above problems. Summary of the Invention

[0008] The purpose of this invention is to provide a magnetic material measuring instrument to solve the problems mentioned in the background art.

[0009] To achieve the above objectives, the present invention provides the following technical solution: a magnetic material measuring instrument, comprising a magnetic material measuring instrument body and an oscillation device, an electronic control device, and a Davis tube disposed on the magnetic material measuring instrument body; A standard Gaussian body is installed on the outer wall of the Davis tube; The standard Gaussian body comprises a semi-circular tubular inclusion and a semi-circular tubular magnetic sheet; The semi-annular tubular magnetic sheet is connected to the compensation assembly; An auxiliary component is provided on the outside of the semi-circular tubular enclosure.

[0010] Preferably, the two semi-circular tubular packages are joined together to form a loading sleeve; Two semi-annular tubular magnetic sheets are joined together to form an adsorption magnetic tube.

[0011] Preferably, a receiving groove for placing the semi-annular tubular magnetic sheet is also provided on the inner wall of the semi-annular tubular package. Mounting slots are provided at the middle of both ends of the semi-annular tubular magnetic sheet, and screw holes are provided at the middle of both ends of the semi-annular tubular enclosure. The semi-circular tubular magnetic sheet is installed and positioned using mounting screws.

[0012] Preferably, the compensation component includes a bonding groove symmetrically arranged inside the semi-circular tubular magnetic sheet and a limiting slot provided at the middle position of the bonding groove.

[0013] Preferably, the compensation component further includes a compensation magnet; A limiting strip that is adapted to and engages with the limiting slot is also provided at the middle position of the outer side wall of the compensating magnetic sheet.

[0014] Preferably, the compensating magnetic sheet is adapted to be attached in the attachment groove inside the adsorption magnetic tube; Two compensating magnetic sheets are arranged inside an adsorption magnetic tube.

[0015] Preferably, the inner wall of the adsorption magnetic tube is bonded to the outer wall of the Davis tube.

[0016] Preferably, the auxiliary component includes docking slots symmetrically arranged on the outer wall of the semi-circular tubular package and positioning slots provided on the inner wall of the docking slots. The auxiliary component also includes a handle body; The handle body is designed as a concave rod, and the end cross-sections of both ends of the handle body are designed as circular. The ends of the handle body are adapted to be inserted into the mating slot.

[0017] Preferably, a placement groove is provided at the end of the handle body, and a notch is provided on one side of the groove opening of the placement groove; The handle body is also provided with a through groove, which is connected to the placement cavity; A support plate is placed in the placement cavity, and a connecting spring is provided on the bottom side of the support plate.

[0018] Preferably, a positioning clip is fixedly provided at one end of the bearing plate, and the positioning clip is located in the notch; A screw groove is also provided on the top of the support plate. The screw groove is used to install the auxiliary column. A through groove is provided along the axial direction of the auxiliary column. The auxiliary column is installed and positioned by a threaded connection between the positioning screw and the screw groove. The auxiliary column is located in the through groove on the handle body, and the outer side of the auxiliary column is in contact with the inner wall of the through groove.

[0019] Compared with the prior art, the beneficial effects of the present invention are: The magnetic material measuring instrument designed in this invention includes a main body of the magnetic material measuring instrument and an oscillation device, an electronic control device, and a Davis tube disposed on the main body of the magnetic material measuring instrument; wherein a standard Gaussian body is disposed on the outer wall of the Davis tube; the standard Gaussian body includes a semi-annular tubular enclosure and a semi-annular tubular magnetic sheet; the semi-annular tubular magnetic sheet is connected to a compensation component; an auxiliary component is disposed on the outside of the semi-annular tubular enclosure. The oscillating device drives the Davis tube to move up and down and rotate at a certain angle; the electrical control device controls the motor to drive the movement and rotation of the oscillating device, which can better disperse the material; the Davis tube is used to hold the material; and the standard Gaussian body is used to absorb the magnetic substances in the material.

[0020] The standard Gaussian body is composed of a semi-circular tubular inclusion and a semi-circular tubular magnetic sheet, with two semi-circular tubular inclusions spliced ​​together to form a loading tube; and two semi-circular tubular magnetic sheets spliced ​​together to form an adsorption magnetic tube. In other words, the standard Gaussian body is wrapped around the Davis tube by two semi-circular tubular magnetic sheets that attract each other, and the magnetic tubes adhere to the side wall of the Davis tube to avoid squeezing damage to the Davis tube. Furthermore, by setting auxiliary components on the outer wall of the semi-circular tubular package, when it is necessary to disassemble the standard Gaussian body later, you can simply pull the handles on the outer side of the two semi-circular tubular packages with both hands until the two semi-circular tubular packages separate, which is convenient to operate. Furthermore, the handle body located on the outside of the semi-circular tubular enclosure can also be disassembled separately to avoid obstructing the operation of the Davis tube. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the magnetic material measuring instrument of the present invention; Figure 2 This is a schematic diagram of the left side of the connection explosion of the standard Gaussian body structure of the present invention; Figure 3 for Figure 2 Enlarged schematic diagram of the structural connection at point A; Figure 4 This is a schematic diagram of the explosion-connected standard Gaussian body structure of the present invention on the right side; Figure 5 for Figure 4 Enlarged schematic diagram of the structural connection at point B; Figure 6 This is a schematic diagram showing the connection between the semi-circular tubular enclosure and the auxiliary component structure of the present invention; Figure 7 for Figure 6 Enlarged schematic diagram of the structural connection at point C; Figure 8 This is a schematic diagram of the handle body structure connection of the present invention; Figure 9 for Figure 8 Enlarged schematic diagram of the structural connection at point D.

[0022] In the diagram: 1. Main body of the magnetic material measuring instrument; 2. Swinging device; 3. Electrical control device; 4. Davis tube; 501. Semi-annular tubular package; 502. Semi-annular tubular magnetic sheet; 601. Receiving cavity; 602. Mounting slot; 603. Screw hole body; 604. Mounting screw; 701. Fitting groove; 702. Limiting slot; 703. Compensating magnetic sheet; 704. Limiting strip; 801. Docking slot; 802. Positioning slot; 803. Handle body; 901. Placement cavity; 902. Notch; 903. Through groove body; 904. Bearing plate; 905. Connecting spring; 906. Positioning head; 907. Screw groove body; 908. Auxiliary column; 909. Through groove body; 910. Positioning screw. Detailed Implementation

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below. All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of the present invention.

[0024] Example 1: Please refer to Figures 1-9 A magnetic material measuring instrument includes a magnetic material measuring instrument body 1 and an oscillating device 2, an electronic control device 3 and a Davis tube 4 disposed on the magnetic material measuring instrument body 1. A standard Gaussian body is provided on the outer wall of the Davis tube 4; the standard Gaussian body includes a semi-annular tubular enclosure 501 and a semi-annular tubular magnetic sheet 502; the semi-annular tubular magnetic sheet 502 is connected to the compensation component; an auxiliary component is provided on the outside of the semi-annular tubular enclosure 501.

[0025] The swing device 2 drives the Davis tube 4 to move up and down and rotate at a certain angle; The electrical control device 3 controls the motor to drive the movement and rotation of the swing device 2, which allows the material to be better dispersed; the Davis tube 4 is used to hold the material; the standard Gaussian body is used to absorb the magnetic substances in the material.

[0026] According to the appendix Figure 1 -Appendix Figure 4 As shown, the standard Gaussian body is composed of a semi-annular tubular enclosure 501 and a semi-annular tubular magnetic sheet 502, and the two semi-annular tubular enclosures 501 are spliced ​​together to form a loading tube; the two semi-annular tubular magnetic sheets 502 are spliced ​​together to form an adsorption magnetic tube.

[0027] In other words, the standard Gaussian body is wrapped around the Davis tube 4 by two semi-annular tubular magnetic sheets 502 attracting each other, and the magnetic tube is attached to the side wall of the Davis tube 4 to avoid squeezing damage to the Davis tube 4.

[0028] Combined with the appendix Figure 5 -Appendix Figure 9 As shown, by setting auxiliary components on the outer wall of the semi-annular tubular package 501, when it is necessary to disassemble the standard Gaussian body later, the handles 803 on the outer side of the two semi-annular tubular packages 501 can be pulled by both hands until the two semi-annular tubular packages 501 are separated, which is convenient to operate.

[0029] Based on this, the handle body 803 located on the outside of the semi-circular tubular enclosure 501 can also be disassembled separately to avoid the handle body 803 obstructing the operation of the Davis tube 4.

[0030] Among them, from the appendix Figure 2 -Appendix Figure 4 As shown, a receiving cavity 601 for placing a semi-annular tubular magnetic sheet 502 is provided on the inner side wall of the semi-annular tubular package 501; a mounting slot 602 is provided at the middle of both ends of the semi-annular tubular magnetic sheet 502 and a screw hole 603 is provided at the middle of both ends of the semi-annular tubular package 501; the semi-annular tubular magnetic sheet 502 is installed and positioned by mounting screws 604.

[0031] In other words, the semi-annular tubular magnetic sheet 502 and the semi-annular tubular enclosure 501 can also be separated. For the installation of the semi-annular tubular magnetic sheet 502, it is placed in the receiving groove 601 inside the semi-annular tubular enclosure 501, and the mounting slot 602 at the end of the semi-annular tubular magnetic sheet 502 needs to be aligned with the screw hole 603 at the end of the semi-annular tubular enclosure 501. Then, the mounting screw 604 is threaded into the screw hole 603 until the end of the mounting screw 604 is inserted into the mounting slot 602. Finally, the mounting screw 604 is tightened.

[0032] Therefore, when installing the standard Gaussian body, that is, splicing two semi-annular tubular wrappers 501 onto the Davis tube 4, when the sides of the two semi-annular tubular wrappers 501 come into contact and connect, the semi-annular tubular magnetic sheet 502 located on the inner side of the semi-annular tubular wrapper 501 contacts the outer wall of the Davis tube 4, and the connecting edges of the two semi-annular tubular magnetic sheets 502 also come into contact. The installation of the standard Gaussian body is achieved through the mutual attraction between the two semi-annular tubular magnetic sheets 502, that is, the two semi-annular tubular wrappers 501 are wrapped around the Davis tube 4.

[0033] Combined with the appendix Figure 4 -Appendix Figure 5 As shown, it can be seen that during the operation of installing two semi-annular tubular packages 501 onto the Davis tube 4, for ease of operation, the two semi-annular tubular packages 501 are generally horizontally joined together. However, after joining, there is a joint gap at the bottom of the loading sleeve formed by the two semi-annular tubular packages 501 and the adsorption magnetic tube formed by the two semi-annular tubular magnetic sheets 502. That is, when the two semi-annular tubular magnetic sheets 502 come into contact and attract each other, the joint gap between them will be located at the bottom of the adsorption magnetic tube. Since the material in the Davis tube 4 will accumulate at the bottom of its inner side, the gap generated by the joining of the semi-annular tubular magnetic sheets 502 during this process affects the adsorption of the magnetic material inside the tube.

[0034] Therefore, this solution also provides a compensation component inside the magnetic tube; the compensation component includes a fitting groove 701 symmetrically arranged inside the semi-annular tubular magnetic sheet 502 and a limiting slot 702 provided in the middle of the fitting groove 701; the compensation component also includes a compensation magnetic sheet 703; a limiting strip 704 adapted to and engaged with the limiting slot 702 is also provided in the middle of the outer wall of the compensation magnetic sheet 703; the compensation magnetic sheet 703 is adapted to and fitted in the fitting groove 701 inside the magnetic tube; two compensation magnetic sheets 703 are provided inside one magnetic tube.

[0035] The compensating magnetic sheet 703 is located at the gap where the two semi-annular tubular magnetic sheets 502 meet, that is, the compensating magnetic sheet 703 is placed in the gap inside the magnetic tube to provide a compensating effect for its magnetic attraction, so as to ensure the adsorption effect of magnetic materials in Davis tube 4.

[0036] In the process of fitting and wrapping the semi-annular tubular package 501 onto the Davis tube 4, the compensating magnetic sheet 703 is first installed in the fitting groove 701 inside the semi-annular tubular magnetic sheet 502 of one of the semi-annular tubular packages 501, and the limiting strip 704 on the outside of the compensating magnetic sheet 703 needs to be engaged into the limiting slot 702 of the fitting groove 701. Then, the semi-annular tubular package 501 is wrapped around one side of the Davis tube 4; then... Another semi-annular tubular package 501 docks with it. After docking, the compensating magnetic sheet 703 will also adhere to the mating groove 701 on the inner side of the semi-annular tubular magnetic sheet 502 inside the other semi-annular tubular package 501. The limiting strip 704 on the outer side of the compensating magnetic sheet 703 will also be inserted into the limiting groove 702 of the mating groove 701. Finally, the two semi-annular tubular packages 501 are installed and positioned by mutual adsorption of the semi-annular tubular magnetic sheets 502.

[0037] Combined with the appendix Figure 6 -Appendix Figure 9 As shown, the installation of the standard Gaussian body involves splicing two semi-circular tubular wrappers 501 around the Davis tube 4, and the subsequent disassembly is achieved through auxiliary components.

[0038] The auxiliary component includes a docking slot 801 symmetrically arranged on the outer wall of the semi-annular tubular wrapping body 501 and a positioning slot 802 provided on the inner wall of the docking slot 801; the auxiliary component also includes a handle body 803; the handle body 803 is configured as a concave rod, and the end cross-section of both ends of the handle body 803 is configured as circular, and the ends of the handle body 803 are adapted to be inserted into the docking slot 801; a placement cavity 901 is also provided at the end of the handle body 803 and a notch 902 is provided on one side of the groove of the placement cavity 901; The handle body 803 is also provided with a through groove 903, which is connected to the placement cavity 901; a support plate 904 is placed in the placement cavity 901 and a connecting spring 905 is provided on the bottom side of the support plate 904.

[0039] A positioning clip 906 is fixedly provided at one end of the support plate 904, and the positioning clip 906 is located in the notch 902; a threaded groove 907 is also provided on the top of the support plate 904, and the threaded groove 907 is used to install the auxiliary column 908. A through groove 909 is provided along the axial direction of the auxiliary column 908; the auxiliary column 908 is installed and positioned by the threaded connection between the positioning screw 910 and the threaded groove 907; the auxiliary column 908 is located in the through groove 903 on the handle body 803, and the outer side of the auxiliary column 908 is in contact with the inner groove wall of the through groove 903.

[0040] During this process, the installation of the standard Gaussian body involves holding the handle body 803 on the outside of a semi-circular tubular wrapping body 501 with both hands and wrapping the two semi-circular tubular wrapping bodies 501 around the Davis tube 4.

[0041] After the semi-circular tubular package 501 is assembled and installed, the handle 803 located on the outside of the semi-circular tubular package 501 may obstruct the operation of the Davis tube 4. In other words, during the operation of the Davis tube 4, the handle 803 located on the outside of the semi-circular tubular package 501 may collide with other components.

[0042] Therefore, this design makes the handle body 803 detachable; For the connection between the handle body 803 and the semi-circular tubular wrapping body 501, the auxiliary column 908 is pressed with a finger, which compresses the support plate 904. At the same time, the connecting spring 905 located on the bottom side of the support plate 904 is compressed, and the positioning head 906 at one end of the support plate 904 retracts into the notch 902. Then, the two ends of the handle body 803 are inserted into the corresponding docking slots 801 on the outer wall of the semi-circular tubular wrapping body 501. At this time, the positioning head 906 will align with the positioning groove 802 on the inner side of the docking slot 801. Then, the auxiliary column 908 is released, which stops pressing the auxiliary column 908. At this time, the support plate 904 is reset under the action of the connecting spring 905, which in turn drives the positioning head 906 to reset and engage with the positioning groove 802. The installation of the handle body 803 is then completed.

[0043] Similarly, after installing the semi-circular tubular wrapper 501 onto the Davis tube 4, the handle body 803 is then disassembled. Simply press the auxiliary column 908 to release the engagement between the positioning head 906 and the positioning slot 802, and then pull out and remove the handle body 803.

[0044] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A magnetic substance measuring instrument, comprising a magnetic substance measuring instrument main body (1), a swing device (2), an electric control device (3) and a Davis tube (4) arranged on the magnetic substance measuring instrument main body (1); characterized in that A standard gauss body is arranged on the outer wall of the Davis tube (4); The standard gauss body comprises a half-ring tubular wrapping body (501) and a half-ring tubular magnetic sheet (502); The half-ring tubular magnetic sheet (502) is connected with a make-up assembly; An auxiliary assembly is arranged on the outer side of the half-ring tubular wrapping body (501).

2. The magnetic substance measuring instrument according to claim 1, wherein: Two half-ring tubular wrapping bodies (501) are spliced to form a loading tube sleeve; Two half-ring tubular magnetic sheets (502) are spliced to form an adsorption magnetic tube.

3. The magnetic substance measuring instrument according to claim 2, characterized by: A containing groove (601) for placing the half-ring tubular magnetic sheet (502) is further arranged on the inner wall of the half-ring tubular wrapping body (501); A mounting clamping groove (602) is arranged at the middle position of the two ends of the half-ring tubular magnetic sheet (502), and a threaded hole body (603) is arranged at the middle position of the two ends of the half-ring tubular wrapping body (501); The half-ring tubular magnetic sheet (502) is positioned and installed by a mounting screw (604).

4. The magnetic substance measuring instrument according to claim 1, wherein: The make-up assembly comprises a matching groove (701) symmetrically arranged on the inner side of the half-ring tubular magnetic sheet (502) and a limiting clamping groove (702) arranged at the middle position of the matching groove (701).

5. The magnetic substance measuring instrument according to claim 4, wherein: The make-up assembly further comprises a make-up magnetic sheet (703); A limiting clamping strip (704) is further arranged at the middle position of the outer wall of the make-up magnetic sheet (703) and is matched with the limiting clamping groove (702).

6. The magnetic substance measuring instrument according to claim 5, wherein: The make-up magnetic sheet (703) is matched and arranged in the matching groove (701) on the inner side of the adsorption magnetic tube. Two make-up magnetic sheets (703) are arranged on the inner side of the adsorption magnetic tube.

7. The magnetic substance measuring instrument according to claim 2, wherein: The inner wall of the adsorption magnetic tube is matched with the outer wall of the Davis tube (4).

8. The magnetic substance measuring instrument according to claim 2, wherein: The auxiliary assembly comprises a butt joint slot (801) symmetrically arranged on the outer wall of the half-ring tubular wrapping body (501) and a positioning clamping groove (802) arranged on the inner wall of the butt joint slot (801); The auxiliary assembly further comprises a handle body (803); The handle body (803) is arranged as a concave rod, the end section shape of the two ends of the handle body (803) is circular, and the end of the handle body (803) is matched and inserted with the butt joint slot (801).

9. The magnetic substance measuring instrument according to claim 8, wherein: A placing groove (901) is further arranged at the end of the handle body (803), and a notch (902) is arranged on one side of the groove of the placing groove (901); A through groove body (903) is further arranged in the handle body (803), and the through groove body (903) is arranged in communication with the placing groove (901); A bearing plate (904) is placed in the placing groove (901), and a connecting spring (905) is arranged on the bottom side of the bearing plate (904).

10. The magnetic substance measuring instrument according to claim 9, wherein: A positioning clamping head (906) is fixedly arranged at one end of the bearing plate (904), and the positioning clamping head (906) is in the notch (902). A threaded groove (907) is also provided on the top of the support plate (904), which is used to install the auxiliary column (908), and a through groove (909) is provided along the axial direction of the auxiliary column (908). The auxiliary column (908) is installed and positioned by a threaded connection between the positioning screw (910) and the threaded groove body (907); The auxiliary column (908) is located in the through groove (903) on the handle body (803), and the outer side of the auxiliary column (908) is in contact with the inner groove wall of the through groove (903).

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