Porcelain clay iron content detection device

Abstract

The utility model discloses a china clay iron content detection device which comprises an X-ray fluorescence spectrophotometer body, a partition plate is arranged at the top of the X-ray fluorescence spectrophotometer body, an operation interface is arranged in front of the X-ray fluorescence spectrophotometer body, a sample testing cavity and a detection probe used for containing the X-ray fluorescence spectrophotometer body (1) are arranged on the partition plate, a bottom support is arranged above the sample testing cavity, and the bottom support is connected with the X-ray fluorescence spectrophotometer body (1). A sample cup is arranged above the bottom support, the sample cup is cylindrical, the bottom of the sample cup is open, the sample cup is used for placing a porcelain clay sample, and the bottom support is used for bearing the sample cup and the cut-off film; a baffle and a winding roller are arranged on the partition and located on the two sides of the sample cup respectively, a film outlet is formed in the baffle, a film box is placed on one side of the baffle, a film is pulled out from the outlet and extends to the gap between the bottom support and the sample cup to be placed on the winding roller, and the winding roller winds the film. The utility model belongs to the technical field of china clay iron content detection, and particularly relates to a china clay iron content detection device.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the porcelain clay iron content detection technical field, specifically point to a kind of porcelain clay iron content detection device. BACKGROUND

[0002] Porcelain clay (also known as kaolin, clay) is a kind of natural mineral with kaolinite as main component, widely used in ceramic, papermaking, coating, refractory material and other industries, iron element exists in the form of oxide in porcelain clay, which can affect the color and performance of ceramic, so it is necessary to detect the iron content to ensure that it meets the production requirements;

[0003] In the process of detecting the iron content of porcelain clay by X-ray fluorescence spectrometry (XRF), the commonly used method is to attach a thin film to the bottom of the sample cup, pour the pressed sample on the thin film, and then place the sample and sample cup in the sample test cavity;For liquid samples, the thin film needs to be tightly sealed on the sample cup before liquid dropping operation.

[0004] This process is not only complicated, but also easy to introduce operation error in the process of film laying and sample transfer, which affects the accuracy and repeatability of XRF detection. UTILITY MODEL CONTENT

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a kind of porcelain clay iron content detection device, effectively solve the problem of sample detection step complicated, easy to appear operation error.

[0006] In order to realize the above function, the technical scheme adopted by the utility model is as follows: a kind of porcelain clay iron content detection device, including X-ray fluorescence spectrometer body, the top of X-ray fluorescence spectrometer body is equipped with baffle, and the front is equipped with operation interface, the baffle is equipped with sample test cavity, for accommodating the detection probe of X-ray fluorescence spectrometer body (1), the top of sample test cavity is equipped with bottom support, the top of bottom support is equipped with sample cup, sample cup is cylindrical, and the bottom is designed as opening, sample cup is used to place porcelain clay sample, and bottom support is used to carry sample cup and cut off film;

[0007] Baffle and winding roller are respectively arranged on the baffle on both sides of sample cup, thin film outlet is arranged on the baffle, thin film box is placed on one side of baffle, thin film is pulled out from outlet and extended to the gap between bottom support and sample cup, and is placed on winding roller, and winding roller winds thin film.

[0008] Preferably, the cross section of the bottom support is annular, the longitudinal section is L type, and the top of the side wall has an annular knife edge, the inner diameter of the L type vertical end of the bottom support matches the outer diameter of the sample cup, and the thin film is extruded between the inner diameter of the bottom support and the outer diameter of the sample cup.

[0009] Preferably, limit posts are fixed on the partition plate on both sides of the base support, and an outer connecting plate is slidably arranged on the limit posts and fixed on the outer side of the base support.

[0010] Preferably, a connecting plate is fixed on the outer side of the sample cup above the outer connecting plate, an electric telescopic rod is vertically fixed on the partition plate below the connecting plate, a threaded rod penetrating through the connecting plate is fixed on the movable end of the electric telescopic rod, and a fastening nut is threadedly connected to the threaded rod and abuts against the connecting plate.

[0011] Preferably, the diameter of the threaded rod is smaller than the diameter of the movable end of the electric telescopic rod, and the connecting plate is limited.

[0012] Preferably, a mounting plate is fixed on the partition plate, and a motor is mounted on the mounting plate and connected to the winding roller.

[0013] The porcelain clay iron content detection device has the advantages that: the integrated film automatic laying, cutting and sample fixing structure is adopted, manual film laying and sample transferring are not needed, porcelain clay samples are directly placed into sample cups, subsequent operations can be completed, operation steps are significantly reduced, detection efficiency is greatly improved, detection errors caused by uneven film laying and sample placement deviation in manual operation are avoided, the samples can be kept stable and uniform during detection, and the accuracy and reliability of detection results are improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is an overall structural schematic view of the porcelain clay iron content detection device.

[0015] Figure 2 It is a top view of the porcelain clay iron content detection device.

[0016] Figure 3 It is an axial side view of the porcelain clay iron content detection device.

[0017] Figure 4 It is Figure 3 It is a local enlarged view of A in the middle.

[0018] 1, X-ray fluorescence spectrometer body, 2, partition plate, 3, operation interface, 4, sample test cavity, 5, base support, 6, sample cup, 7, baffle, 8, winding roller, 9, blade, 10, limit post, 11, outer connecting plate, 12, connecting plate, 13, electric telescopic rod, 14, threaded rod, 15, fastening nut, 16, mounting plate, 17, motor, 18, film outlet. DETAILED DESCRIPTION

[0019] The technical solutions of the present application will be described clearly and completely in connection with the drawings. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. The present application will be further described in detail below in connection with the drawings.

[0021] As shown in Figures 1-4 The present application provides a porcelain clay iron content detection device, which comprises an X-ray fluorescence spectrometer body 1, a baffle 2 is arranged on the top of the X-ray fluorescence spectrometer body 1, an operation interface 3 is arranged in front, a sample test cavity 4 is arranged on the baffle 2, which is used to accommodate the detection probe of the X-ray fluorescence spectrometer body (1), a bottom support 5 is arranged above the sample test cavity 4, a sample cup 6 is arranged above the bottom support 5, the sample cup 6 is in a cylindrical shape, the bottom is designed as an opening, the sample cup 6 is used to place a porcelain clay sample, the bottom support 5 is used to carry the sample cup 6 and cut off the film, the cross section of the bottom support 5 is annular, the longitudinal section is L-shaped, and the side wall has an annular knife edge 9 at the top, the inner diameter of the L-shaped vertical end of the bottom support 5 matches the outer diameter of the sample cup 6, and the film is extruded between the inner diameter of the bottom support 5 and the outer diameter of the sample cup 6;

[0022] As shown in Figure 1 , 2 , 4, baffles 7 and winding rollers 8 are arranged on both sides of the sample cup 6 on the baffle 2, a film outlet 18 is arranged on the baffle 7, the film box is placed on one side of the baffle 7, the film is pulled out from the outlet and extended to the gap between the bottom support 5 and the sample cup 6, and placed on the winding roller 8, a mounting plate 16 is fixed on the baffle 2, a motor 17 is mounted on the mounting plate 16, the output end of the motor 17 is connected to the winding roller 8, the winding roller 8 is driven to rotate by the motor 17, which is used to wind the used film, anti-skid lines are arranged on the surface of the winding roller 8 to ensure that the film can be tightly wound, and the winding speed can be adjusted by the control system to match the use speed of the film, limit columns 10 are fixed on both sides of the bottom support 5 on the baffle 2, outer connecting plates 11 are slidably sleeved on the limit columns 10 and fixed on the outer side of the bottom support 5, which facilitates disassembly of the bottom support 5.

[0023] As Figure 4 The connecting plate 12 is fixed above the outer plate 11 on the outer side of the sample cup 6, and the electric telescopic rod 13 vertically fixed on the partition plate 2 is arranged below the connecting plate 12, the movable end of the electric telescopic rod 13 is fixed with the threaded rod 14 penetrating through the connecting plate 12, the diameter of the threaded rod 14 is smaller than that of the movable end of the electric telescopic rod 13, the threaded rod 14 is limited to the connecting plate 12, the fastening nut 15 is threadedly connected on the threaded rod 14 and abuts against the connecting plate 12, the electric telescopic rod 13 drives the sample cup 6 to press down on the bottom support 5, so as to press the film on the bottom of the sample cup 6, and the connecting plate 12 and the sample cup 6 can be taken down together by unscrewing the fastening nut 15, which is convenient for disassembly.

[0024] In specific use, the film in roll is installed in the film box, the film box is arranged on one side of the baffle 7, one end of the film is pulled out from the film outlet 18 and extended to the gap between the bottom support 5 and the sample cup 6 and fixed on the winding roller 8, the electric telescopic rod 13 drives the connecting plate 12 and the sample cup 6 to move downward, the sample cup 6 presses the film on the bottom and contacts with the bottom support 5, at this time, the knife edge 9 on the edge of the bottom support 5 cuts the film, and the film fixing is completed.

[0025] For the solid porcelain clay sample, the pressed sample is directly put into the sample cup 6, and for the liquid porcelain clay sample, the sample is added dropwise in the sample cup 6, the XRF detection probe in the sample test cavity 4 detects the sample, the detection data is transmitted to the data processing module of the control system, and the iron content of the porcelain clay is calculated;

[0026] After the detection is completed, if the sample is solid, the electric telescopic rod 13 drives the sample cup 6 to rise and reset, the motor 17 drives the winding roller 8 to rotate, and the used film is recycled, and the next detection can be performed; if the sample is liquid, the fastening nut 15 is unscrewed, the bottom support 5 and the sample cup 6 are taken down as a whole, and the sample can be poured out.

[0027] The above describes the utility model and its implementation, which is not limited, and the drawings only show one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the utility model, similar structure modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A device for detecting the iron content of a porcelain clay, characterized in that: The utility model relates to an X-ray fluorescence spectrometer, which comprises a main body (1) provided with a partition plate (2) on the top and an operation interface (3) on the front, a sample testing cavity (4) for accommodating a detection probe of the main body (1) is arranged on the partition plate (2), a bottom support (5) is arranged above the sample testing cavity (4), a sample cup (6) is arranged above the bottom support (5), the sample cup (6) is in a cylindrical shape and has an open bottom, the sample cup (6) is used for placing a porcelain clay sample, and the bottom support (5) is used for carrying the sample cup (6) and cutting off a film. A baffle (7) and a winding roller (8) are arranged on the partition plate (2) on both sides of the sample cup (6), a film outlet (18) is arranged on the baffle (7), a film box is placed on one side of the baffle (7), a film is pulled out from the outlet and extended to a gap between the bottom support (5) and the sample cup (6), and the film is placed on the winding roller (8), and the winding roller (8) winds the film.

2. The device for detecting the iron content of porcelain clay according to claim 1, characterized in that: The bottom support (5) has a ring-shaped cross section and an L-shaped longitudinal section, and a ring-shaped blade (9) is arranged on the top of the side wall, and the inner diameter of the L-shaped vertical end of the bottom support (5) matches the outer diameter of the sample cup (6).

3. A device for detecting the iron content of a ceramic clay according to claim 2, characterized in that: Limiting columns (10) are fixed on both sides of the bottom support (5) on the partition plate (2), and an external connecting plate (11) is slidably arranged on the limiting columns (10) and fixed on the outer side of the bottom support (5).

4. The device for detecting the iron content of kaolin according to claim 1 or 2, characterized by: A connecting plate (12) is fixed above the external connecting plate (11) on the outer side of the sample cup (6), an electric telescopic rod (13) is vertically fixed on the partition plate (2) below the connecting plate (12), a threaded rod (14) penetrating through the connecting plate (12) is fixed to the movable end of the electric telescopic rod (13), and a fastening nut (15) abutting against the connecting plate (12) is threadedly connected to the threaded rod (14).

5. A device for detecting the iron content of a ceramic clay according to claim 4, characterized in that: The diameter of the threaded rod (14) is smaller than the diameter of the movable end of the electric telescopic rod (13).

6. The device for detecting the iron content of kaolin according to claim 1, characterized by: An installation plate (16) is fixed on the partition plate (2), a motor (17) is installed on the installation plate (16), and the output end of the motor (17) is connected to the winding roller (8).

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