Gas drying equipment for rapid analysis of fuel elements measured through adsorption, desorption and heat conduction
By using movable adjustment plates, scraper strips, rotating shafts and spiral blades in gas drying equipment, the problems of complicated replacement of molecular sieve fillers and poor compaction effect in existing equipment are solved, and rapid and automatic replacement of molecular sieve fillers and improving the gas drying effect are achieved.
Patent Information
- Application Number
- CN202411659132.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-03-11
AI Technical Summary
The existing gas drying equipment for rapid analysis of fuel elements for adsorption analysis and analysis of thermal conductivity determination is complicated in the replacement process of molecular sieve filler and cannot guarantee the compaction effect of molecular sieve filler and the drying effect of gas.
A gas drying equipment is designed, using movable adjustment plates and scraper strips to quickly clean and discharge molecular sieve fillers, and quickly add molecular sieve fillers through rotating shafts and spiral blades. At the same time, the positioning plates and pressure sensors are used to ensure the uniform distribution and compaction effect of molecular sieve fillers.
It realizes rapid replacement and automatic cleaning of molecular sieve fillers, ensuring the compaction effect of molecular sieve fillers, thereby improving the effect of gas drying and making operation more convenient, time-saving.
Smart Images
Figure CN119588128A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of rapid analysis equipment for fuel elements, in particular to a gas drying equipment for rapid analysis of fuel elements by adsorption, analysis and thermal conductivity. Background Art
[0002] High temperature combustion-adsorption analysis-thermal conductivity determination method is suitable for the rapid instrumental determination of carbon, hydrogen and nitrogen elements and the calculation of oxygen elements in solid mineral fuels (including coal, semi-coke and petroleum coke, etc.) and biomass fuels (including straw, tree branches and rice straw, etc.). Its principle is to burn a certain amount of sample under excess oxygen and high temperature, so that the elements carbon, hydrogen and nitrogen in the sample are completely converted into gaseous compounds (H2O, N2 / NO X and CO2), sulfur oxides and halides in the combustion products are removed by chemical reactions, the remaining oxygen is absorbed by the reducing agent, nitrogen oxides are reduced to nitrogen by the reducing agent, and the final gaseous products (H2O, N2 and CO2) pass through the H2O and CO2 adsorption columns, H2O and CO2 are adsorbed and separated, N2 directly enters the thermal conductivity cell for detection, and then the H2O and CO2 adsorption columns are heated respectively, and the resolved H2O and CO2 are successively detected by the thermal conductivity cell. This determination method requires the use of carbon, hydrogen and nitrogen analyzers for detection. The carbon, hydrogen and nitrogen analyzers need to be used in conjunction with gas drying equipment. The gas can only be input into the carbon, hydrogen and nitrogen analyzers after the moisture in the reference gas, N2 and CO2 detection gas is removed by the gas drying equipment.
[0003] There are some problems in the use of existing gas drying equipment for rapid analysis of fuel elements by partial adsorption and analysis by thermal conductivity: first, the existing gas drying equipment for rapid analysis of fuel elements by partial adsorption and analysis by thermal conductivity uses molecular sieve fillers to form an adsorption layer. When the molecular sieve fillers are replaced, the staff needs to disassemble the gas drying equipment to discharge the molecular sieve fillers and manually clean the filler slot, and then load new molecular sieve fillers. This method is relatively cumbersome; secondly, in order to ensure the gas drying effect, the existing gas drying equipment for rapid analysis of fuel elements by partial adsorption and analysis by thermal conductivity needs to manually compact the molecular sieve each time a new molecular sieve filler is added. Manual operation is not only time-consuming and labor-intensive but also has large differences, and cannot guarantee the compaction effect of the molecular sieve filler and the drying effect of the gas. Therefore, in view of the above problems, a gas drying equipment for rapid analysis of fuel elements by adsorption and analysis by thermal conductivity is proposed. Summary of the invention
[0004] The purpose of the present invention is to provide a gas drying device for rapid analysis of fuel elements by adsorption analysis and thermal conductivity determination, so as to solve the problem that the molecular sieve filler replacement process of some existing gas drying devices for rapid analysis of fuel elements by adsorption analysis and thermal conductivity determination is relatively cumbersome, and the compaction effect of the molecular sieve filler and the drying effect of the gas cannot be guaranteed.
[0005] To achieve the above object, the present invention provides the following technical solutions: A gas drying device for rapid analysis of fuel elements by adsorption analysis and thermal conductivity determination, comprising a drying box and a controller, wherein the upper front half of the drying box is fixedly connected to the controller, the upper side of the feed port of the drying box is fixedly connected to a feed valve, the upper side of the feed valve is fixedly connected to a feed pipe, the right side of the discharge port of the drying box is fixedly connected to a discharge valve, the right side of the discharge valve is fixedly connected to a discharge pipe, two feeding hoppers are provided on the right side of the drying box, the lower sides of the feeding hoppers are fixedly connected to a feed pipe, the lower left half of the feed pipe is fixedly connected to a feeding shell, the drying box is fixedly connected to the feeding shell through a first mounting groove, the lower side of the feed pipe is fixedly connected to a first motor, the upper end of the main shaft of the first motor is fixedly connected to a rotating shaft, the outer side of the rotating shaft is fixedly connected to a spiral blade, the lower side of the discharge port of the feeding shell is fixedly connected to a discharge valve, the drying box is fixedly connected to a discharge pipe through a second mounting groove, the inner side of the drying box is fixedly connected to a discharge pipe, and the discharge valve is fixedly connected to the discharge pipe. Two drying shells are fixedly connected, and fine sieve plates are fixedly connected in the mounting ports of the drying shells, and reinforcement shafts are fixedly connected on the upper and lower sides of the drying shells, and a humidity monitor is fixedly connected to the back sides of each pair of the reinforcement shafts, and a feeding valve is fixedly connected to the right side of the feeding port of the drying shell, and the right side of the feeding valve is fixedly connected to the feeding shell, and the left side of the discharge port of the drying shell is fixedly connected to the discharge valve, and the left side of the discharge valve is fixedly connected to the discharge pipe, and a positioning plate is fixedly connected to the inner side of the drying shell, and two pressure sensors are fixedly connected to the front and rear sides of the positioning plate, and a second motor is fixedly connected in the fixing groove of the positioning plate, and two output shafts of the second motor are fixedly connected to the adjusting shaft, and the drying shells are rotatably connected to the adjusting shaft through the limiting groove, and a pair of adjusting plates are slidably connected to the inner side of the drying shell, and the drying shells are spirally connected to the adjusting plates through threaded holes, and a pair of scraping strips are fixedly connected to the opposite sides of each pair of the adjusting plates.
[0006] Preferably, a feed port is provided on the upper side of the drying box, a discharge port is provided on the right side of the drying box, two first mounting slots are provided on the right side of the drying box, and two second mounting slots are provided on the left side of the drying box, and the controller is electrically connected to the feed valve, the discharge valve, the first motor, the unloading valve, the humidity monitor, the feeding valve, the discharge valve, the pressure sensor, and the second motor respectively.
[0007] Preferably, a feeding port is provided at the lower end of the left side of the feeding pipe, the feeding port of the feeding pipe is connected to the feeding shell, a rotating groove is provided on the lower side of the feeding pipe, the feeding pipe is rotatably connected to the main shaft of the first motor through the rotating groove, a discharge port is provided on the lower side of the feeding shell, the rotating shaft and the spiral blades are located inside the feeding pipe, and the outer side of the spiral blades is in contact with the inner wall of the feeding pipe.
[0008] Preferably, the drying shells are distributed at an angle, installation ports are provided on the upper and lower sides of the drying shells, a feeding port is provided on the right side of the drying shells, a discharge port is provided on the left side of the drying shells, two limiting grooves are provided on the front and rear sides inside the drying shells, and the facing sides of each pair of reinforcement shafts are fixedly connected to the fine screen plate.
[0009] Preferably, the upper and lower sides of the positioning plate are fixedly connected to the fine screen plate, the positioning plate is provided with three material mixing grooves, the left and right parts of the positioning plate are provided with a fixing groove, the second motor is a dual-axis motor, the outer side of the adjusting shaft is provided with a threaded protrusion, and the left and right parts of the adjusting plate are provided with threaded holes.
[0010] Preferably, the scraper strips are all triangular prism-shaped rubber strips, the upper side surfaces of the scraper strips located on the upper side are tightly fitted with the inner upper side surface of the drying shell, and the lower side surfaces of the scraper strips located on the lower side are tightly fitted with the inner lower side surface of the drying shell.
[0011] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, by means of the rotating shaft, spiral blades, drying shell, humidity monitor, positioning plate, adjustment plate and scraper bar, the device pushes the molecular sieve filler through the movable adjustment plate, quickly cleans the molecular sieve adhered to the drying shell and the fine sieve plate through the scraper bar, so that the molecular sieve filler in the drying shell is quickly discharged, and the rotatable rotating shaft and spiral blades are used for feeding, so that the molecular sieve filler can be quickly added to the drying shell. The device can quickly discharge the molecular sieve filler and automatically clean the filler slot, and quickly add new molecular sieve filler. This method is more convenient. At the same time, the device squeezes the molecular sieve filler through the movable adjustment plate, and the molecular sieve filler of the material-leveling trough type through the positioning plate can be evenly distributed in the drying shell. The pressure value of the positioning plate is detected by the pressure sensor to ensure that the molecular sieve filler can be compacted and avoid the molecular sieve from being crushed. The device can ensure the compaction effect of the molecular sieve filler, thereby ensuring the gas drying effect, and is more time-saving and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a rear view of the overall structure of the present invention; Figure 3 It is a cross-sectional view of the drying box structure of the present invention; Figure 4 This is a schematic diagram of the installation structure of the charging shell of the present invention; Figure 5 This is a cross-sectional view of the installation structure of the charging hopper of the present invention; Figure 6 This is a cross-sectional view of the first structure of the drying shell of the present invention; Figure 7 This is a cross-sectional view of the reinforcement shaft installation structure of the present invention; Figure 8 It is a cross-sectional view of the second structure of the drying shell of the present invention; Fig. 9 This is a schematic diagram of the installation structure of the positioning plate of the present invention; Fig.10 This is a schematic diagram of the installation structure of the pressure sensor of the present invention; Fig.11 This is a schematic diagram of the installation structure of the adjusting shaft of the present invention; Fig.12 It is a schematic diagram of the installation structure of the scraper strip of the present invention.
[0013] In the figure: 1. Drying box; 2. Controller; 3. Feed valve; 4. Feed pipe; 5. Discharge valve; 6. Discharge pipe; 7. Feeding hopper; 8. Feeding pipe; 9. Feeding shell; 10. First motor; 11. Rotating shaft; 12. Spiral blade; 13. Discharge valve; 14. Discharge pipe; 15. Drying shell; 16. Fine sieve plate; 17. Reinforcement shaft; 18. Humidity monitor; 19. Feeding valve; 20. Discharge valve; 21. Positioning plate; 22. Pressure sensor; 23. Second motor; 24. Adjusting shaft; 25. Adjusting plate; 26. Scraping strip. DETAILED DESCRIPTION
[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0015] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0016] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.
[0017] See also Figure 1-12 , the present invention provides a technical solution: A gas drying device for rapid analysis of fuel elements by adsorption analysis and thermal conductivity determination, comprising a drying box 1 and a controller 2, the upper front half of the drying box 1 is fixedly connected with the controller 2, the upper side of the feed port of the drying box 1 is fixedly connected with a feed valve 3, the upper side of the feed valve 3 is fixedly connected with a feed pipe 4, the right side of the discharge port of the drying box 1 is fixedly connected with a discharge valve 5, the right side of the discharge valve 5 is fixedly connected with a discharge pipe 6, the right side of the drying box 1 is provided with two feeding hoppers 7, the lower side of the feeding hoppers 7 are fixedly connected with a feeding pipe 8, and the feeding pipe 8 is fixedly connected to the feeding hopper 7. The lower left half of the material pipe 8 is fixedly connected with a feeding shell 9, the drying box 1 is fixedly connected to the feeding shell 9 through the first mounting groove, the lower side of the feeding pipe 8 is fixedly connected with a first motor 10, the upper end of the main shaft of the first motor 10 is fixedly connected with a rotating shaft 11, the outer side of the rotating shaft 11 is fixedly connected with a spiral blade 12, the lower side of the discharge port of the feeding shell 9 is fixedly connected with a discharge valve 13, the drying box 1 is fixedly connected to the discharge pipe 14 through the second mounting groove, and the inner side of the drying box 1 is fixedly connected with two drying shells 15 A fine sieve plate 16 is fixedly connected to the installation port of the drying shell 15, a reinforcement shaft 17 is fixedly connected to the upper and lower sides of the drying shell 15, and a humidity monitor 18 is fixedly connected to the back side of each pair of reinforcement shafts 17. A feeding valve 19 is fixedly connected to the right side of the feeding port of the drying shell 15, and the right side of the feeding valve 19 is fixedly connected to the feeding shell 9. A discharge valve 20 is fixedly connected to the left side of the discharge port of the drying shell 15, and the left side of the discharge valve 20 is fixedly connected to the discharge pipe 14. The inner side of the drying shell 15 is fixedly connected A positioning plate 21, two pressure sensors 22 are fixedly connected to the front and rear sides of the positioning plate 21, a second motor 23 is fixedly connected in the fixing groove of the positioning plate 21, and the two output shafts of the second motor 23 are fixedly connected to the adjusting shaft 24, the drying shell 15 is rotatably connected to the adjusting shaft 24 through the limiting groove, a pair of adjusting plates 25 are slidably connected to the inner side of the drying shell 15, the drying shell 15 is spirally connected to the adjusting plates 25 through threaded holes, and a pair of scraping strips 26 are fixedly connected to the opposite sides of each pair of adjusting plates 25.
[0018] Furthermore, a feed port is provided on the upper side of the drying box 1, a discharge port is provided on the right side of the drying box 1, two first mounting grooves are provided on the right side of the drying box 1, and two second mounting grooves are provided on the left side of the drying box 1. The controller 2 is electrically connected to the feed valve 3, the discharge valve 5, the first motor 10, the unloading valve 13, the humidity monitor 18, the feeding valve 19, the discharge valve 20, the pressure sensor 22, and the second motor 23 respectively. The operating states of the feed valve 3, the discharge valve 5, the first motor 10, the unloading valve 13, the humidity monitor 18, the feeding valve 19, the discharge valve 20, the pressure sensor 22, and the second motor 23 can be adjusted respectively through the controller 2.
[0019] Furthermore, a feeding port is provided at the lower end of the left side of the feeding pipe 8, and the feeding port of the feeding pipe 8 is connected to the feeding shell 9. A rotating groove is provided on the lower side of the feeding pipe 8, and the feeding pipe 8 is rotatably connected to the main shaft of the first motor 10 through the rotating groove. A discharge port is provided on the lower side of the feeding shell 9, and the rotating shaft 11 and the spiral blade 12 are both located inside the feeding pipe 8. The outer side of the spiral blade 12 is in contact with the inner wall of the feeding pipe 8. The molecular sieve filler can be transported from the feeding hopper 7 to the feeding pipe 8 through the spiral blade 12, and then the molecular sieve filler passes through the feeding shell 9 and enters the drying shell 15.
[0020] Furthermore, the drying shells 15 are all inclinedly distributed, and installation ports are provided on the upper and lower sides of the drying shells 15, a feeding port is provided on the right side of the drying shells 15, and a discharge port is provided on the left side of the drying shells 15. Two limiting grooves are provided on the front and back sides of the interior of the drying shells 15, and the facing sides of each pair of reinforcement shafts 17 are fixedly connected to the fine sieve plate 16. The molecular sieve filler can be accommodated by the drying shell 15 and the fine sieve plate 16, so that the air to be dried passes through the fine sieve plate 16 and the molecular sieve filler.
[0021] Furthermore, the upper and lower sides of the positioning plate 21 are fixedly connected to the fine screen plate 16, the positioning plate 21 is provided with three material mixing grooves, the left and right parts of the positioning plate 21 are provided with a fixing groove, the second motor 23 is a dual-axis motor, the outer side of the adjusting shaft 24 is provided with a threaded protrusion, the left and right parts of the adjusting plate 25 are provided with threaded holes, and the molecular sieve filler can be squeezed through the adjusting plate 25 to compact the molecular sieve filler.
[0022] Furthermore, the scraper strips 26 are all triangular prism-shaped rubber strips. The upper side surfaces of the scraper strips 26 located on the upper side are tightly fitted with the inner upper side surfaces of the drying shell 15, and the lower side surfaces of the scraper strips 26 located on the lower side are tightly fitted with the inner lower side surfaces of the drying shell 15. The molecular sieves adhered to the drying shell 15 and the fine sieve plate 16 can be scraped off by the scraper strips 26, so that the molecular sieve filler is completely discharged from the drying shell 15.
[0023] Workflow: Turn on the power before use, the controller 2 of the device is electrically connected to the feed valve 3, the discharge valve 5, the first motor 10, the discharge valve 13, the humidity monitor 18, the feed valve 19, the discharge valve 20, the pressure sensor 22, and the second motor 23 respectively. Manual operation of the controller 2 can adjust the operating states of the feed valve 3, the discharge valve 5, the first motor 10, the discharge valve 13, the humidity monitor 18, the feed valve 19, the discharge valve 20, the pressure sensor 22, and the second motor 23 respectively. The humidity monitor 18 and the pressure sensor 22 of the device are both existing devices, and the controller 2 can display the data measured by the humidity monitor 18 and the pressure sensor 22. All of the above are existing technologies;When using the device, firstly, the first motor 10 and the feeding valve 19 are turned on, and the staff adds the molecular sieve filler into the feeding hopper 7, and the first motor 10 drives the rotating shaft 11 and the spiral blade 12 to rotate, and the molecular sieve filler is transported from the feeding hopper 7 to the feeding pipe 8 through the spiral blade 12, and then the molecular sieve filler passes through the feeding shell 9 and enters the drying shell 15. When a sufficient amount of molecular sieve filler enters the drying shell 15, the first motor 10 and the feeding valve 19 are turned off, and the discharge valve 13 is opened to discharge the excess molecular sieve filler in the feeding shell 9, and then the pressure sensor 22 and the second motor 23 are turned on, and the second motor 23 drives the adjusting shaft 24 to rotate, so that the two adjusting shafts 24 are turned on. The section plate 25 and the two groups of scraper strips 26 are close to each other, and the molecular sieve filler is squeezed by the adjustment plate 25. The molecular sieve filler is evenly distributed on the front and rear sides of the positioning plate 21 through the material sparging groove provided by the positioning plate 21. The pressure value of the positioning plate 21 is detected by the pressure sensor 22. The controller 2 can display the pressure value measured by the pressure sensor 22. When the pressure value reaches a certain value, it means that the molecular sieve filler is compacted. The pressure sensor 22 and the second motor 23 are turned off, and the device can be used normally. When the device is used, it is necessary to cooperate with an air pump, connect the air pump's exhaust pipe to the gas storage device to be used, connect the air pump's exhaust pipe to the feed pipe 4, and connect the discharge pipe 6 is connected to the carbon, hydrogen and nitrogen element analyzers, the gas to be used enters the drying box 1 through the feed pipe 4 and the feed valve 3, the air passes through the fine sieve plate 16 and the molecular sieve packing layer from top to bottom, and the drying is completed. The dried air is discharged from the drying box 1 through the discharge valve 5 and the discharge pipe 6. The humidity monitor 18 fixedly connected by the reinforcement shaft 17 can monitor the humidity of the air on the upper and lower sides of each drying shell 15 to judge the drying effect of the molecular sieve packing layer on the air. The air humidity measured by the humidity monitor 18 can be displayed by the controller 2. If the humidity monitor 18 detects that there is no obvious change in the air humidity on the upper and lower sides of the drying shell 15, it means that the molecular sieve packing layer has a certain humidity. The poor drying effect of the material layer on the air indicates that the molecular sieve filler has absorbed a lot of moisture and needs to be replaced. First, the discharge valve 20 is opened to discharge the molecular sieve filler from the drying shell 15 through the discharge pipe 14. At the same time, the second motor 23 is turned on to rotate the adjustment shaft 24 and drive the scraping strips 26 to approach each other with the two adjustment plates 25. The molecular sieve filler is pushed by the adjustment plates 25 to be quickly discharged from the drying shell 15. The molecular sieve adhered to the drying shell 15 and the fine sieve plate 16 is scraped off by the scraping strips 26. The discharge valve 20 is closed and the feeding valve 19 is opened again. The above steps are repeated to add new molecular sieve filler to the drying shell 15.The device pushes the molecular sieve filler through the movable adjustment plate 25, quickly cleans the molecular sieve adhered to the drying shell 15 and the fine sieve plate 16 through the scraper bar 26, and quickly discharges the molecular sieve filler in the drying shell 15. The rotatable rotating shaft 11 and the spiral blade 12 are used for feeding, and the molecular sieve filler can be quickly added to the drying shell 15. The device can quickly discharge the molecular sieve filler and automatically clean the filler slot, and quickly add new molecular sieve filler. This method is more convenient. At the same time, the device squeezes the molecular sieve filler through the movable adjustment plate 25, and the molecular sieve filler of the material slurry slot type through the positioning plate 21 can be evenly distributed in the drying shell 15. The pressure value of the positioning plate 21 is detected by the pressure sensor 22 to ensure that the molecular sieve filler can be compacted and avoid the molecular sieve from being crushed. The device can ensure the compaction effect of the molecular sieve filler, thereby ensuring the effect of gas drying, and is more time-saving and labor-saving. ;
[0024] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.
Claims
1. A gas drying device for rapid analysis of fuel elements by adsorption-analysis-thermal conductivity determination, comprising a drying box (1) and a controller (2), characterized in that: The upper front half of the drying box (1) is fixedly connected to a controller (2); the upper side of the feed port of the drying box (1) is fixedly connected to a feed valve (3); the upper side of the feed valve (3) is fixedly connected to a feed pipe (4); the right side of the discharge port of the drying box (1) is fixedly connected to a discharge valve (5); the right side of the discharge valve (5) is fixedly connected to a discharge pipe (6); two feeding hoppers (7) are provided on the right side of the drying box (1); the lower sides of the feeding hoppers (7) are fixedly connected to a feed pipe (8); the lower left half of the feed pipe (8) is fixedly connected to a feeding shell (9); the drying box (1) The feeding shell (9) is fixedly connected to the feeding shell (9) through a first mounting groove, the lower side of the feeding pipe (8) is fixedly connected to a first motor (10), the upper end of the main shaft of the first motor (10) is fixedly connected to a rotating shaft (11), the outer side of the rotating shaft (11) is fixedly connected to a spiral blade (12), the lower side of the discharge port of the feeding shell (9) is fixedly connected to a discharge valve (13), the drying box (1) is fixedly connected to a discharge pipe (14) through a second mounting groove, the inner side of the drying box (1) is fixedly connected to two drying shells (15), and the installation ports of the drying shells (15) are fixedly connected A fine sieve plate (16) is provided, the upper and lower sides of the drying shell (15) are fixedly connected to reinforcement shafts (17), the back sides of each pair of reinforcement shafts (17) are fixedly connected to a humidity monitor (18), the right side of the feeding port of the drying shell (15) is fixedly connected to a feeding valve (19), the right side of the feeding valve (19) is fixedly connected to the feeding shell (9), the left side of the discharging port of the drying shell (15) is fixedly connected to a discharging valve (20), the left side of the discharging valve (20) is fixedly connected to the discharging pipe (14), the inner side of the drying shell (15) is fixedly connected to a positioning plate (21), Two pressure sensors (22) are fixedly connected to the front and rear sides of the positioning plate (21); a second motor (23) is fixedly connected in the fixing groove of the positioning plate (21); two output shafts of the second motor (23) are fixedly connected to the adjustment shaft (24); the drying shell (15) is rotatably connected to the adjustment shaft (24) through the limit groove; a pair of adjustment plates (25) are slidably connected to the inner side of the drying shell (15); the drying shell (15) is spirally connected to the adjustment plate (25) through a threaded hole; and a pair of scraper strips (26) are fixedly connected to the opposite sides of each pair of the adjustment plates (25).
2. The gas drying device for rapid analysis of fuel elements by adsorption analysis and thermal conductivity determination according to claim 1, characterized in that: The drying box (1) is provided with a feed port on the upper side, a discharge port on the right side of the drying box (1), two first mounting slots on the right side of the drying box (1), and two second mounting slots on the left side of the drying box (1). The controller (2) is electrically connected to the feed valve (3), the discharge valve (5), the first motor (10), the discharge valve (13), the humidity monitor (18), the feed valve (19), the discharge valve (20), the pressure sensor (22), and the second motor (23), respectively.
3. The gas drying device for rapid analysis of fuel elements by adsorption analysis and thermal conductivity determination according to claim 1, characterized in that: The leftmost end of the feed pipe (8) is provided with a feed port, the feed port of the feed pipe (8) is communicated with the feeding shell (9), the lower side of the feed pipe (8) is provided with a rotation groove, the feed pipe (8) is rotatably connected to the main shaft of the first motor (10) through the rotation groove, the lower side of the feeding shell (9) is provided with a discharge port, the rotation shaft (11) and the spiral blade (12) are located inside the feed pipe (8), and the outer side of the spiral blade (12) is in contact with the inner wall of the feed pipe (8).
4. The gas drying device for rapid analysis of fuel elements by adsorption analysis and thermal conductivity determination according to claim 1, characterized in that: The drying shells (15) are all inclinedly distributed, and installation openings are provided on the upper and lower sides of the drying shells (15), a feeding opening is provided on the right side of the drying shells (15), and a discharge opening is provided on the left side of the drying shells (15). Two limiting grooves are provided on the front and rear sides of the interior of the drying shells (15), and the facing sides of each pair of the reinforcement shafts (17) are fixedly connected to the fine screen plate (16).
5. The gas drying device for rapid analysis of fuel elements by adsorption analysis and thermal conductivity determination according to claim 1, characterized in that: The upper and lower sides of the positioning plate (21) are fixedly connected to the fine screen plate (16), the positioning plate (21) is provided with three material mixing grooves, the left and right parts of the positioning plate (21) are each provided with a fixing groove, the second motor (23) is a double-shaft motor, the outer side of the adjustment shaft (24) is provided with a threaded protrusion, and the left and right parts of the adjustment plate (25) are each provided with a threaded hole.
6. The gas drying device for rapid analysis of fuel elements by adsorption analysis and thermal conductivity determination according to claim 1, characterized in that: The scraper strips (26) are all triangular prism-shaped rubber strips, the upper side surfaces of the scraper strips (26) located on the upper side are tightly fitted with the inner upper side surface of the drying shell (15), and the lower side surfaces of the scraper strips (26) located on the lower side are tightly fitted with the inner lower side surface of the drying shell (15).