CN220729802U - Device capable of improving collection rate of organically combined tritium generated by oxidation combustion furnace - Google Patents

Abstract

The utility model discloses a device capable of improving the collection rate of organic tritium combined generated by an oxidation combustion furnace, which comprises a workbench, wherein a heating box (2), an oxidation combustion furnace (3) and an organic tritium combined collector (4) are arranged on the workbench (1), the oxidation combustion furnace (3) is arranged at one end of the heating box (2), and the organic tritium combined collector (4) is arranged at the other end of the heating box (2); a plurality of silica gel pipes (5) for collecting organic bonding tritium generated by the oxidation combustion furnace penetrate through the heating box (2), one end of each silica gel pipe is connected to the inside of the oxidation combustion furnace (3), and the other end of each silica gel pipe is connected to the inside of the organic bonding tritium collector (4); and a high-temperature-resistant hydrophobic and oleophobic layer (501) is arranged on the inner wall of the silicone tube (5). The method can lead the organic tritium generated after oxidation combustion to enter the organic tritium collector as completely as possible, reduce sample loss, improve recovery rate, ensure accuracy of experimental data and further improve reliability of experimental results.

Description

Device capable of improving collection rate of organically combined tritium generated by oxidation combustion furnace

Technical Field

The utility model relates to the technical field of organic tritium collecting devices, in particular to a device capable of improving the collection rate of organic tritium generated by an oxidation combustion furnace.

Background

The marine products are oxidized and burnt according to the standard liquid scintillation counting method for measuring tritium and carbon-14 in biology, namely DB 32/T3583-1019, so that tritium and carbon-14 in biological samples are converted into tritium gas and carbon dioxide gas through high temperature. In the implementation, one end of the oxidation combustion furnace is connected with a tritium collecting pipe arranged in a cold trap through a high-temperature-resistant silicone tube, so as to collect tritium solution after oxidation combustion. Because of the temperature difference and the grease in the biological sample, the liquefied organic tritium-combined aqueous solution partially stays in the silicone tube and cannot completely enter the collecting tube. The situation has a certain influence on the experiment, accurate experimental data cannot be obtained, and the effectiveness of the experimental result is further influenced. Therefore, it is highly desirable to provide a device that can increase the collection rate of organically bound tritium generated in an oxidative combustion furnace.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a device capable of improving the collection rate of organically combined tritium generated by an oxidation combustion furnace. The device can enable organic tritium generated after oxidation combustion to completely enter the collector in the using process, so that sample loss is reduced, accuracy of experimental data is guaranteed, and reliability of experimental results is further improved. Meanwhile, when the recovery rate of the instrument is measured, all products generated after glucose is completely combusted can enter the collector, and the recovery rate of the oxidation combustion furnace can be accurately measured.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the device capable of improving the collection rate of the organically combined tritium generated by the oxidation combustion furnace comprises a workbench, wherein a heating box, the oxidation combustion furnace and an organically combined tritium collector are arranged on the workbench, the oxidation combustion furnace is arranged at one end of the heating box, and the organically combined tritium collector is arranged at the other end of the heating box; a plurality of silica gel pipes for collecting organic bound tritium generated by the oxidation combustion furnace pass through the heating box, one end of each silica gel pipe is connected to the inside of the oxidation combustion furnace, and the other end of each silica gel pipe is connected to the inside of the organic bound tritium collector; and the inner wall of the silica gel tube is provided with a high-temperature-resistant hydrophobic and oleophobic layer.

Preferably, a bracket is arranged on the workbench, and the top of the bracket is fixedly connected with the heating box.

Preferably, one end of the silica gel pipe connected with the organic tritium collector is lower than one end of the silica gel pipe connected with the oxidation combustion furnace, so that the silica gel pipe and the heating box are obliquely arranged.

Preferably, the silica gel tube and the heating box are inclined at an angle of 45-60 degrees.

Preferably, the silica gel tube is arranged in an upper layer and a lower layer at intervals, and 3-6 silica gel tubes are arranged in each layer.

Preferably, the heating box comprises a top plate and a bottom plate, a heater is arranged at the top of the top plate, a plurality of evenly distributed air inlets are formed in the top of the heater, and a plurality of evenly distributed air holes are formed in the bottom plate.

Preferably, both ends of the heating box are provided with a silicone tube buffer clamping structure, the silicone tube buffer clamping structure comprises an upper clamping plate and a lower clamping plate, which are used for respectively clamping two layers of silicone tubes, each clamping plate comprises an upper clamping plate and a lower clamping plate, the upper clamping plate and the lower clamping plate are fixedly connected with the heating box, buffer springs are arranged between the upper clamping plate and the lower clamping plate, a plurality of upper clamping grooves which are distributed in a straight line are formed in the bottom of the upper clamping plate, a plurality of lower clamping grooves which are distributed in a straight line are formed in the top of the lower clamping plate, the upper clamping grooves correspond to the lower clamping grooves, and the silicone tube is clamped by the upper clamping grooves and the lower clamping grooves and penetrates out of the heating box.

Preferably, one side of the top plate is rotationally connected with the top of the heating box through a hinge, and the other side of the top plate is connected with the heating box through a buckle in a clamping mode.

Preferably, the heating box is externally provided with a temperature display screen and a temperature adjusting button, a temperature sensor is arranged in the heating box, and the temperature display screen is electrically connected with the temperature sensor.

Preferably, the high-temperature-resistant hydrophobic and oleophobic layer is a polytetrafluoroethylene coating.

The utility model has the beneficial effects that: the utility model provides a device capable of improving the collection rate of organic tritium generated by an oxidation combustion furnace, which is used for realizing accurate and effective heating and temperature control by arranging a heating box, a heater, a temperature display screen, a temperature adjusting button, a temperature sensor and other temperature control equipment in the process that the organic tritium generated by oxidizing and burning a biological sample enters an organic tritium collector through a silicone tube; the high-temperature-resistant hydrophobic and oleophobic layer is arranged on the inner wall of the silica gel tube, so that the organic bonding tritium generated after oxidation combustion can completely enter the organic bonding tritium collector. The utility model can ensure the accuracy of experimental data, thereby improving the reliability of experimental results. Meanwhile, when the recovery rate of the instrument is measured, all products generated after glucose is completely combusted can enter a collector, and the recovery rate of the oxidation combustion furnace is accurately measured.

It should be understood that the implementation of any of the embodiments of the utility model is not intended to simultaneously possess or achieve some or all of the above-described benefits.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the heating cabinet and organically bonded tritium collector of the utility model;

FIG. 3 is a schematic view of the internal structure of the heating box of the present utility model;

FIG. 4 is a schematic view of the upper and lower clamping plates of the present utility model;

fig. 5 is an enlarged view at a in fig. 4;

FIG. 6 is a schematic view of the cut surface structure of a silicone tube according to the present utility model.

In the figure:

1. a work table; 101. a bracket;

2. a heating box; 201. a bottom plate; 202. a top plate; 203. a heater; 204. an air inlet; 205. a buckle; 206. a temperature sensor; 207. a temperature display screen; 208. a temperature adjusting button; 209. ventilation holes;

3. an oxidation combustion furnace; 301. a connector;

4. organically combined tritium collector;

5. a silicone tube; 501. high temperature resistant hydrophobic oleophobic layer;

6. a silicone tube buffer clamping structure; 601. an upper clamping plate; 602. a lower clamping plate; 603. a buffer spring; 604. an upper clamping groove; 605. and a lower clamping groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the embodiments and the accompanying drawings. The exemplary embodiments of the present utility model and their descriptions herein are for the purpose of explaining the present utility model, but are not to be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be understood that the terms "comprises/comprising," "consists of … …," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product, apparatus, process, or method that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product, apparatus, process, or method as desired. Without further limitation, an element defined by the phrases "comprising/including … …," "consisting of … …," and the like, does not exclude the presence of other like elements in a product, apparatus, process, or method that includes the element.

It is further understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship based on that shown in the drawings, merely to facilitate describing the present utility model and to simplify the description, and do not indicate or imply that the devices, components, or structures referred to must have a particular orientation, be configured or operated in a particular orientation, and are not to be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In order to better understand the above technical solution, the following detailed description will refer to the accompanying drawings and specific embodiments.

The utility model provides a device capable of improving the collection rate of organic tritium generated by an oxidation combustion furnace, which is shown in fig. 1, 2 and 6, and comprises a workbench 1, wherein a heating box 2, an oxidation combustion furnace 3 and an organic tritium collector 4 are arranged on the workbench 1, the oxidation combustion furnace 3 is arranged at one end of the heating box 2, and the organic tritium collector 4 is arranged at the other end of the heating box 2; a silica gel tube 5 for collecting the organic tritium generated by the oxidation combustion furnace passes through the heating box 2, one end of the silica gel tube is communicated with the oxidation combustion furnace 3, and the other end of the silica gel tube is connected with an organic tritium collector 4; and the inner wall of the silicone tube 5 is provided with a high temperature resistant hydrophobic and oleophobic layer 501.

The organic bonding tritium generated after oxidation combustion in the oxidation combustion furnace 3 enters the high-temperature-resistant silica gel tube 5, and the heating box 2 is arranged to heat the high-temperature-resistant silica gel tube 5, so that the organic bonding tritium in the silica gel tube 5 can be prevented from being rapidly cooled, and the organic bonding tritium is completely output to the organic bonding tritium collector 4, and is prevented from being remained in the silica gel tube 5. Furthermore, by arranging the high-temperature-resistant hydrophobic and oleophobic layer 501 on the inner wall of the silica gel tube, the organic bonding tritium generated after oxidation combustion can also completely enter the organic bonding tritium collector. The utility model can ensure the accuracy of experimental data, thereby improving the reliability of experimental results. Meanwhile, when the recovery rate of the instrument is measured, all products generated after glucose is completely combusted can enter a collector, and the recovery rate of the oxidation combustion furnace is accurately measured.

With continued reference to fig. 1 and 2, in some embodiments, a support 101 is mounted on the table 1, and the heating box 2 is mounted on top of the support 101, where the support 101 can serve as a fixing and supporting device for the heating box, so as to increase stability. It should be noted that the present utility model is not limited in any way with respect to the type and installation manner of the bracket 101.

With continued reference to fig. 1 and 2, in some embodiments, the end of the silicone tube 5 that is connected to the organically bound tritium collector 4 is lower than the end that is connected to the oxidation burner 3, such that both the silicone tube 5 and the heating tank 2 are disposed obliquely. By arranging the high-level sending out of the oxidation combustion furnace 3, the low-level receiving of the tritium collector 4 is organically combined, so that the outflow and receiving of the liquid in the pipe are facilitated.

Further, the silica gel tube 5 is arranged at an angle of 45-60 degrees to the heating box 2.

Further, the silicone tubes 5 are arranged at intervals of an upper layer and a lower layer, and 3 to 6 silicone tubes are arranged on each layer to meet the requirement of Pyrolyser6The operating requirements of the tube oxidation burner, pyrolyser 6->Tubular oxy-burners typically have six working tubes, three in the first layer and three in the second layer.

Referring to fig. 2 and 3, in some embodiments, the heating box 2 includes a top plate 202 and a bottom plate 201, a heater 203 is disposed at the top of the top plate 202, a plurality of evenly distributed air inlets 204 are disposed at the top of the heater 203, and the heater 203 is used to heat the high temperature resistant silicone tube 5, so that the rapid cooling of the organically combined tritium in the silicone tube 5 can be avoided, thereby improving the output quality of the organically combined tritium and avoiding residues in the silicone tube 5.

With continued reference to FIG. 3, in some embodiments, the base 201 is provided with a plurality of evenly distributed ventilation holes 209. The ventilation holes can be round holes or holes with other shapes which are closely arranged, and the main purpose is to ventilate and dissipate heat, so that the burning of components due to overhigh temperature is avoided.

Referring to fig. 4 and 5, in some embodiments, two ends of the heating box 2 are provided with a silicone tube buffer clamping structure 6, the silicone tube buffer clamping structure 6 includes an upper clamping plate and a lower clamping plate, which are used for respectively clamping two layers of silicone tubes 5, each clamping plate is composed of an upper clamping plate 601 and a lower clamping plate 602, the upper clamping plate 601 and the lower clamping plate 602 are connected and fixed with the heating box 2, a buffer spring 603 is provided between the upper clamping plate 601 and the lower clamping plate 602, a plurality of upper clamping grooves 604 distributed in a straight line are formed in the bottom of the upper clamping plate 601, a plurality of lower clamping grooves 605 distributed in a straight line are formed in the top of the lower clamping plate 602, the upper clamping grooves 604 correspond to the lower clamping grooves 605, and the silicone tubes 5 are clamped with the lower clamping grooves 605 through the upper clamping grooves 604 and penetrate out of the heating box 2. By the design, the upper clamping groove 604 and the lower clamping groove 605 are matched, so that the silicone tubes 5 can be arranged and limited, and the silicone tubes 5 are prevented from being scattered and even wound and knotted; the buffer spring 603 can avoid the damage to the silicone tube 5 caused by overlarge clamping force, and prolong the service life of the silicone tube 5.

The buffer spring 603 may be disposed between the upper and lower clamping plates 601 and 602, for example, the buffer spring 603 employs a coil spring, one end is connected to the bottom of the upper clamping plate 601, and one end is connected to the top of the lower clamping plate 602, or may be disposed inside the upper and/or lower clamping plates 601 and 602, for example, the upper and/or lower clamping plates 601 and 602 employ a double-layered plate structure, as shown in fig. 4-5, between which the buffer spring 603 is disposed.

With continued reference to fig. 2 and 3, in some embodiments, the top plate 202 is rotatably connected to the top of the heating box 2 by a hinge, and the top plate 202 is clamped to the heating box 2 by a buckle 205, so that an experimenter can conveniently unlock the buckle to open the top plate and put the top plate into the silicone tube in sequence, and the operation is very simple.

With continued reference to fig. 3, in some embodiments, a temperature display screen 207 is provided outside the heating cabinet 2, a temperature adjustment button 208 is provided beside the temperature display screen 207, and a temperature sensor 206 is provided inside the heating cabinet 2. When the silicon tube heating device is used, the heater 203 is started to heat and accurately control the temperature of the silicon tube 5 through the temperature adjusting button 208, and meanwhile, the temperature display screen 207 can accurately display the internal temperature of the heating box 2, so that the temperature can be conveniently read and adjusted by experimenters.

With continued reference to fig. 1 and 2, in some embodiments, an oxidation combustion furnace 3 is disposed on the workbench 1, a plurality of connectors 301 which are equidistant in a straight line are fixedly connected to the outer side of the oxidation combustion furnace 3, one end of the silicone tube 5 passes through the heating box 2 and is fixedly connected with the connectors 301, and organic bonding tritium generated after oxidizing and burning a biological sample in the oxidation combustion furnace 3 can be output through the connectors 301 and enter the interior of the silicone tube 5 for transmission. The connector 301 can ensure that the oxidizing combustion furnace 3 and the silicone tube 5 are in airtight connection, so that the reliability of experimental results is ensured.

Referring to fig. 6, in some embodiments, the high temperature resistant hydrophobic oleophobic layer 501 is a polytetrafluoroethylene coating. The polytetrafluoroethylene has the characteristics of high temperature resistance, acid resistance, alkali resistance and various organic solvents resistance, and can enable organic bonding tritium to completely enter the organic bonding tritium collector 4, so that the phenomenon that the organic bonding tritium remains in the silicone tube 5 is avoided, the sample loss is reduced, and the reliability of an experiment result is ensured.

The specific operation flow of the present utility model will now be described in the concrete implementation:

first, one end of a plurality of silicone tubes 5 is connected with a tritium collector 4 in an organic combination, then a buckle 205 is released to open a top plate 202, so that the silicone tubes 5 can be placed in a lower clamping groove 605 formed on a lower clamping plate 602 in sequence, and the other end of the silicone tubes 5 is connected with a connector 301 arranged outside an oxidation combustion furnace 3.

Then, close roof 202, go up clamp groove 604 cooperation down clamp groove 605 that makes and set up on the punch holder 601 and carry out the centre gripping spacing to silicone tube 5 for silicone tube 5 wears to establish smoothly at heating cabinet 2 both ends and prevents to break, and the holding dynamics is too big through the buffer spring 603 that sets up can avoid causing silicone tube 5 to damage, extension silicone tube life.

Finally, observing the temperature display screen 207, starting the heater 203 through the temperature adjusting button 208 to heat the silicone tube 5, so that the organic tritium in the silicone tube 5 can be prevented from being rapidly cooled, the output quality of the organic tritium can be improved, and the residual in the silicone tube 5 can be avoided. The temperature inside the heating box 2 can be monitored by the temperature sensor 206, and the temperature can be displayed on the temperature display screen 207 in real time, so that the temperature can be accurately controlled by an experimenter, and convenience is provided for the experimenter.

Through the device and the implementation steps provided by the utility model, the organic bonding tritium generated after oxidation combustion can completely enter the organic bonding tritium collector, and the experimental result is accurate and reliable.

While several specific implementation details are included in the above discussion, these should not be construed as limiting the scope of the utility model. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single implementation. Conversely, various features that are described in the context of a single implementation can also be implemented in multiple implementations separately or in any suitable subcombination.

The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvements in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (10)

1. The utility model provides a device that can improve the organic combination tritium collection rate that oxidation combustion furnace generated, includes workstation (1), its characterized in that:

the workbench (1) is provided with a heating box (2), an oxidation combustion furnace (3) and an organic tritium-combined collector (4), the oxidation combustion furnace (3) is arranged at one end of the heating box (2), and the organic tritium-combined collector (4) is arranged at the other end of the heating box (2);

a plurality of silica gel pipes (5) for collecting organic bonding tritium generated by the oxidation combustion furnace penetrate through the heating box (2), one ends of the silica gel pipes are connected to the inside of the oxidation combustion furnace (3), and the other ends of the silica gel pipes are connected to the inside of the organic bonding tritium collector (4); and is also provided with

The inner wall of the silica gel tube (5) is provided with a high-temperature-resistant hydrophobic and oleophobic layer (501).

2. The device capable of improving the collection rate of organic tritium generated by an oxidation combustion furnace according to claim 1, wherein a support (101) is arranged on the workbench (1), and the top of the support (101) is fixedly connected with the heating box (2).

3. The device capable of improving the collection rate of organic tritium combined generated by an oxidation combustion furnace according to claim 1, wherein one end of the silica gel tube (5) connected with the organic tritium combined collector (4) is lower than one end connected with the oxidation combustion furnace (3), so that the silica gel tube (5) and the heating box (2) are obliquely arranged.

4. The device for improving the collection rate of organic tritium combined generated by an oxidation combustion furnace according to claim 3, wherein the silica gel tube (5) is inclined at an angle of 45-60 degrees with the heating box (2).

5. The device capable of improving the collection rate of organic tritium generated by an oxidation combustion furnace according to claim 3, wherein the silica gel tube (5) is arranged in an upper layer and a lower layer at intervals, and 3-6 silica gel tubes are arranged in each layer.

6. The device capable of improving the collection rate of organically combined tritium generated by an oxidation combustion furnace according to claim 1, wherein the heating box (2) comprises a top plate (202) and a bottom plate (201), a heater (203) is arranged at the top of the top plate (202), a plurality of evenly distributed air inlets (204) are formed in the top of the heater (203), and a plurality of evenly distributed air holes (209) are formed in the bottom plate (201).

7. The device capable of improving the tritium collection rate of organic combination generated by an oxidation combustion furnace according to claim 6, wherein the two ends of the heating box (2) are respectively provided with a silicone tube buffer clamping structure (6), the silicone tube buffer clamping structure (6) comprises an upper clamping plate and a lower clamping plate which are used for respectively clamping two layers of silicone tubes (5), each clamping plate comprises an upper clamping plate (601) and a lower clamping plate (602), the upper clamping plate (601) and the lower clamping plate (602) are connected and fixed with the heating box (2), a buffer spring (603) is arranged between the upper clamping plate (601) and the lower clamping plate (602), a plurality of upper clamping grooves (604) which are distributed in a straight line are formed in the bottom of the upper clamping plate (601), a plurality of lower clamping grooves (605) which are distributed in a straight line are formed in the top of the lower clamping plate (602), the upper clamping grooves (604) correspond to the lower clamping grooves (605), and the silicone tubes (5) are clamped with the lower clamping grooves (605) through the upper clamping grooves (604) and the lower clamping grooves (605) and penetrate out of the heating box (2).

8. The device capable of increasing the collection rate of organically bound tritium generated by an oxidation burner according to claim 6, wherein: one side of the top plate (202) is rotationally connected with the top of the heating box (2) through a hinge, and the other side of the top plate (202) is clamped with the heating box (2) through a buckle (205).

9. The device capable of improving the collection rate of organically combined tritium generated by an oxidation combustion furnace according to claim 1, wherein a temperature display screen (207) and a temperature adjusting button (208) are arranged outside the heating box (2), a temperature sensor (206) is arranged inside the heating box, and the temperature display screen (207) is electrically connected with the temperature sensor (206).

10. The device capable of increasing the collection rate of organically bound tritium generated by an oxidation burner according to claim 1, wherein: the high-temperature-resistant hydrophobic and oleophobic layer (501) is a polytetrafluoroethylene coating.