Digestion treatment device for blood iodine detection

Abstract

The utility model discloses a digestion treatment device for blood iodine detection, which comprises an oil bath tank, an interlayer is arranged in the middle of the oil bath tank, electric heating wires are arranged at the bottom and on the side surface in the oil bath tank, a plurality of test tube clamping holes are arranged on a cover plate arranged at the upper end of the oil bath tank, and test tubes are inserted into the test tube clamping holes. The upper end of a through hole in the center of a plug inserted into the upper end of the test tube is connected with a plurality of spiral condensation tubes, the upper ends of the plurality of spiral condensation tubes are connected with a first connecting tube, and the open end of the first connecting tube is inserted into the inner bottom of the neutralization box; compared with the prior art, the blood digestion tank has the beneficial effects that when blood is subjected to digestion treatment, oil liquid contained in the oil bath tank is heated through the electric heating wire, so that digestion reaction is carried out; the spiral condensing tube at the upper end of the test tube is kept in a room-temperature low-temperature environment, and the acidic reagent can be condensed after volatilizing into the spiral condensing tube in the reaction process; acid gas enters the neutralization box through the first connecting pipe and then reacts with alkaline neutralization liquid, and harmful substances in exhausted gas are reduced.

Description

Technical Field

[0001] This utility model relates to the field of blood iodine detection technology, specifically to a digestion processing device for blood iodine detection. Background Technology

[0002] In blood iodine determination, digestion is a crucial pretreatment step. The main purpose of digestion is to decompose organic iodine compounds in the blood sample, releasing iodine as inorganic iodine for more accurate subsequent iodine content determination. Common digestion methods include wet digestion, such as digestion using a mixture of sulfuric acid and perchloric acid. During this process, organic matter in the blood sample is oxidized and decomposed under high temperature and strong acid, converting organically bound iodine into inorganic iodine. Existing digestion devices suffer from iodine loss due to continuous high-temperature heating during digestion, as the acid evaporates, affecting detection accuracy. Furthermore, prolonged high-temperature heating keeps the device at a consistently high temperature, posing a risk of accidental burns, structural damage, or explosion to personnel. The experiment also releases large amounts of acidic gases, which, without proper protective measures, can be inhaled by operators, posing a health hazard. Therefore, we propose a digestion treatment device for blood iodine detection. Utility Model Content

[0003] The purpose of this invention is to provide a digestion processing device for blood iodine detection, so as to solve the problems mentioned in the background art.

[0004] A digestion treatment device for blood iodine detection includes an oil bath containing silicone oil, which enables oil bath conditions and improves temperature stability. A partition is provided in the middle of the oil bath. Electric heating wires are installed at the bottom and sides of the oil bath to ensure uniform heating. A temperature sensor is installed on the inner side of the oil bath. The electric heating wires and temperature sensor are electrically connected to an external controller. The controller receives and processes the signal from the temperature sensor and uses the operation of the electric heating wires to maintain a constant temperature within the oil bath. A cover plate is provided at the top of the oil bath, with several test tube clamping holes. Test tubes are inserted into these holes, with their upper ends clamped within the holes. A plug made of rubber is inserted into the upper end of each test tube, and a through hole is formed in the center of the plug. The upper end of the through hole is connected to… The system is equipped with spiral condensers, which are relatively long and can effectively cool volatile acidic reagents. The upper ends of several spiral condensers are connected to a first connecting pipe, the open end of which is inserted into the bottom of a neutralization chamber containing an alkaline neutralizing solution. This solution neutralizes the acidic gases emitted from the first connecting pipe, reducing harmful gas emissions. The neutralization chamber is installed on the right side of the oil bath. A second connecting pipe is installed at the upper end of the neutralization chamber, which is connected to a third connecting pipe. The left end of the third connecting pipe is connected to the right end of the interlayer in the oil bath. A fourth connecting pipe, connected to the interlayer, is installed outside the left end of the oil bath. A fan is installed inside the fourth connecting pipe to circulate air within the interlayer, thereby reducing the temperature of the interlayer and the outer layer of the oil bath.

[0005] Preferably, the inner layer of the oil bath is made of thermally conductive materials such as copper alloy, and the outer layer is made of thermally insulating materials such as aluminum alloy, to prevent workers from being accidentally burned during prolonged heating.

[0006] Preferably, the cover plate is installed at the upper end of the oil bath tank by fixing screws, which facilitates the installation and removal of the cover plate at the upper end of the oil bath tank.

[0007] Compared with the prior art, the beneficial effects of this utility model are:

[0008] During the blood digestion process, acidic reagents are mixed with blood in several test tubes, which are then inserted into test tube holders. An oil bath containing oil is heated by an electric heating wire until the temperature reaches the set point for continuous digestion. Since most of the test tubes are inserted into the oil bath, the portion containing the reagent is heated evenly. A spiral condenser at the top of the test tubes maintains a low-temperature environment, allowing the acidic reagents to evaporate and be condensed within the spiral condenser. The condensed liquid then flows back into the test tubes, reducing iodine loss. Simultaneously, a small amount of remaining acidic gas passes through the spiral condenser and enters the first connecting pipe, where it reacts with the alkaline neutralizing liquid in the neutralization chamber, reducing harmful substances in the exhaust gas. The operation of the fan circulates air within the interlayer, lowering the temperature and preventing overheating of the outside of the oil bath. The air mixes with exhaust gas from the second connecting pipe and is then discharged outdoors. Attached Figure Description

[0009] Figure 1 This is a cross-sectional view of the structure of this utility model.

[0010] In the diagram: 1. Oil bath, 2. Electric heating wire, 3. Cover plate, 301. Test tube clamping hole, 4. Fixing screw, 5. Test tube, 6. Plug, 601. Through hole, 7. Spiral condenser tube, 8. First connecting pipe, 9. Neutralization box, 10. Second connecting pipe, 11. Third connecting pipe, 12. Fourth connecting pipe, 13. Fan, 14. Temperature sensor. Detailed Implementation

[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0012] See Figure 1A digestion treatment device for blood iodine detection includes an oil bath 1. The inner layer of the oil bath 1 is made of a thermally conductive material such as copper alloy, and the outer layer is made of a thermally insulating material such as aluminum alloy to prevent accidental burns to workers during prolonged heating. The oil bath 1 contains silicone oil, which enables oil bath treatment and improves temperature stability. A partition is provided in the middle of the oil bath 1. Electric heating wires 2 are provided at the bottom and sides of the oil bath 1 to ensure uniform heating. A temperature sensor 14 is provided on the inner side of the oil bath 1. The electric heating wires 2 and the temperature sensor 14 are electrically connected to an external controller, which receives the temperature readings. The signal from sensor 14 is processed and then used to maintain a constant temperature in the oil bath 1 via the operation of electric heating wire 2. A cover plate 3 is installed at the upper end of the oil bath 1, and the cover plate 3 is installed at the upper end of the oil bath 1 by fixing screws 4, facilitating the installation and removal of the cover plate 3 at the upper end of the oil bath 1. Several test tube clamping holes 301 are provided on the cover plate 3, and test tubes 5 are inserted into the test tube clamping holes 301. The upper end of the test tube 5 is clamped in the test tube clamping hole 301. Since most of the test tube 5 is inserted into the oil bath 1, the part of the test tube containing the reagent is uniformly heated and reacted. A plug 6 is inserted into the upper end of the test tube 5. Made of rubber, the plug 6 has a through hole 601 in its center. A spiral condenser 7 is connected to the upper end of the through hole 601. The spiral condenser 7 is relatively long, effectively cooling volatile acidic reagents. The spiral condenser 7 maintains a low-temperature environment at room temperature, so when acidic reagents evaporate into the spiral condenser 7 during the reaction, they can be condensed. The condensed liquid flows back into the test tube 5, reducing iodine loss. The upper ends of several spiral condensers 7 are connected to a first connecting pipe 8. The open end of the first connecting pipe 8 is inserted into the bottom of a neutralization tank 9, which contains an alkaline neutralizing solution. The neutralizing liquid can neutralize the acidic gas discharged from the first connecting pipe 8, reducing the emission of harmful gases. The neutralization box 9 is installed on the right side of the oil bath tank 1. The upper end of the neutralization box 9 is equipped with a second connecting pipe 10, which is connected to a third connecting pipe 11. The left end of the third connecting pipe 11 is connected to the right end of the interlayer inside the oil bath tank 1. A fourth connecting pipe 12, which is connected to the interlayer, is installed outside the left end of the oil bath tank 1. A fan 13 is installed inside the fourth connecting pipe 12. The fan 13 can circulate the air inside the interlayer, thereby reducing the temperature of the interlayer and the outer layer of the oil bath tank 1.

[0013] Working principle: When digesting blood, acidic reagents are mixed with blood in test tubes and then placed into several test tubes 5. The test tubes 5 are then inserted into the test tube clip holes 301. The oil in the oil bath 1 is heated by the electric heating wire 2 until the temperature reaches the rated temperature for continuous digestion reaction.

[0014] During the reaction, the acidic reagent evaporates and enters the spiral condenser 7, where it can be condensed. The condensed liquid then flows back into the test tube 5.

[0015] The remaining small amount of acidic gas enters the first connecting pipe 8 after passing through the spiral condenser 7, where it reacts with the alkaline neutralizing liquid in the neutralization box 9, reducing the harmful substances in the discharged gas.

[0016] After the fan 13 starts working, it can drive the air circulation in the interlayer, thereby reducing the temperature in the interlayer and preventing the outside of the oil bath 1 from overheating.

[0017] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0018] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A digestion treatment device for blood iodine detection, comprising an oil bath (1), characterized in that: The oil bath (1) is filled with silicone oil. A partition is provided in the middle of the oil bath (1). Electric heating wires (2) are provided at the bottom and sides of the oil bath (1). A temperature sensor (14) is provided on the inner side of the oil bath (1). A cover plate (3) is provided at the upper end of the oil bath (1). Several test tube clamping holes (301) are provided on the cover plate (3). Test tubes (5) are inserted into the test tube clamping holes (301). A plug (6) is inserted into the upper end of the test tubes (5). A through hole (601) is provided in the center of the plug (6). A spiral condenser tube (7) is connected to the upper end of the through hole (601). Several spiral condenser tubes (7) are provided. The upper ends of the condenser tubes (7) are all connected to the first connecting tubes (8). The open end of the first connecting tubes (8) is inserted into the bottom of the neutralization box (9). The neutralization box (9) is filled with alkaline neutralization liquid. The neutralization box (9) is installed on the right side of the oil bath tank (1). The upper end of the neutralization box (9) is equipped with a second connecting tube (10). The second connecting tube (10) is connected to the third connecting tube (11). The left end of the third connecting tube (11) is connected to the right end of the interlayer in the oil bath tank (1). The left end of the oil bath tank (1) is equipped with a fourth connecting tube (12) that is connected to the interlayer. A fan (13) is installed inside the fourth connecting tube (12).

2. The digestion processing device for blood iodine detection according to claim 1, characterized in that: The inner layer of the oil bath (1) is a heat-conducting material, and the outer layer is a heat-insulating material.

3. The digestion processing device for blood iodine detection according to claim 1, characterized in that: The cover plate (3) is installed on the upper end of the oil bath tank (1) by fixing screws (4).

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