Self-heat-detecting device for organic gas adsorbed by activated carbon

Abstract

The application provides a self-heat release detection device for active carbon adsorbing organic gas, and belongs to the field of active carbon self-heat release detection, to solve the problem of inconvenient installation and use of the pipeline, and comprises a supporting plate, a storage box is fixedly connected to the supporting plate, an air inlet pipe is fixedly connected to the storage box, a temperature measuring probe is installed on a sealing cover plate, a temperature measurer is installed on the temperature measuring probe, a connecting box is arranged on the sealing cover plate, a spring is fixedly connected in the connecting box, and a limiting plate is fixedly connected to the other end of the spring. The application is provided with a pressing plate; when the air inlet pipe and the external pipe are connected, the connecting plate can be turned to move the pressing plate connected to the upper side of the external pipe, the rotating disc is rotated to drive the threaded rod to rotate, the threaded rod can drive the pressing plate to move downward, the pressing plate can be stably moved through the guidance of the two side guide rods, the pressing plate can be used to press the air inlet pipe and the external pipe, and the splicing and installation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of activated carbon self-exothermic detection, specifically to a device for detecting the self-exothermic adsorption of organic gases by activated carbon. Background Technology

[0002] Activated carbon, with its porous structure and strong adsorption capacity, is widely used in purification, deodorization, and decolorization. Activated carbon physically adsorbs organic gas molecules through its well-developed microporous structure. The free energy of the molecules decreases on the solid surface, releasing heat during adsorption. This exothermic process accumulates with increasing adsorption, especially in high-humidity environments where the heat release due to the decrease in molecular kinetic energy is more significant when activated carbon adsorbs water vapor and other substances. A self-heating detection device can be used to monitor the activated carbon; if the temperature continues to rise above a safe threshold, it is considered an abnormal self-heating phenomenon.

[0003] However, most current self-exothermic detection devices for activated carbon adsorption of organic gases have the following problems: I. Existing activated carbon adsorption organic gas self-exothermic detection devices require external pipelines for gas transport during self-exothermic detection to simulate transportation and storage environments. These pipelines are mostly connected and fixed with bolts and flanges. Installation and disassembly require tools to remove multiple bolts, making installation and disassembly cumbersome and inconvenient for convenient pipeline installation and use.

[0004] Second, existing activated carbon adsorption organic gas self-exothermic detection devices mostly store activated carbon in a box for testing. To prevent leakage of the stored activated carbon, most devices use bolted sealing covers for protection. Installing and removing the activated carbon requires disassembling the sealing cover, which is cumbersome and makes it inconvenient to install and disassemble the storage box.

[0005] Therefore, we have made improvements to this by proposing a self-exothermic detection device for activated carbon adsorbing organic gases. Utility Model Content

[0006] The purpose of this utility model is to address the current problems of inconvenient installation and use of pipelines, as well as inconvenient installation and disassembly of storage boxes.

[0007] To achieve the above objectives, the present invention provides the following technical solution: A self-exothermic detection device for activated carbon adsorption of organic gases is proposed to improve the above-mentioned problems.

[0008] The application is as follows: The system includes a tray, on which a storage box is fixedly connected. An air inlet pipe is fixedly connected to the storage box. An external connecting pipe is provided on the air inlet pipe. A connecting plate is rotatably connected to the air inlet pipe. A threaded rod is rotatably connected to the connecting plate. A turntable is fixedly connected to the threaded rod. A pressing plate is threadedly connected to the threaded rod. A guide rod is slidably connected to the upper limit of the pressing plate. The guide rod is fixedly connected to the connecting plate. A delivery pipe is fixedly connected to the storage box. A temperature control box is fixedly connected to the delivery pipe. An infusion tube is fixedly connected to the temperature control box. A liquid outlet pipe is fixedly connected to the temperature control box, a temperature controller is fixedly connected to the temperature control box, a material box is fixedly connected to the temperature control box, the other end of the conveying pipe is fixedly connected to the bottom of the material box, a sealing cover is provided on the material box, an air outlet pipe is fixedly connected to the sealing cover, a temperature probe is installed on the sealing cover, a temperature sensor is installed on the temperature probe, the temperature sensor is fixedly connected to the sealing cover, a connecting box is provided on the sealing cover, a spring is fixedly connected inside the connecting box, and a limit plate is fixedly connected to the other end of the spring.

[0009] As a preferred technical solution of this application, the connecting plates are symmetrically distributed on the left and right sides of the air intake pipe, and the connecting plates correspond one-to-one with the pressing plates through threaded rods.

[0010] As a preferred technical solution of this application, the guide rods are symmetrically distributed on the left and right sides of the connecting plate, and the inner side of the sealing cover plate is in contact with the outer side of the material box.

[0011] As a preferred technical solution of this application, the springs are symmetrically distributed on the upper and lower sides of the connecting box, and the springs correspond one-to-one with the locking blocks through the limiting plates.

[0012] As a preferred technical solution of this application, a card block is fixedly connected to the limiting plate, a pressing plate is fixedly connected to the limiting plate, a card holder is fixedly connected to the connecting box, and the connecting boxes are symmetrically distributed on the left and right sides of the sealing cover.

[0013] As a preferred technical solution of this application, the side end face of the limiting plate is in contact with the inner side of the connecting box, and the length of the locking block is less than the length of the groove inside the connecting box.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: In the scheme of this application: 1. Equipped with a pressure plate; when connecting the air intake pipe and the outer pipe, the connecting plate can be flipped to move the connecting pressure plate above the outer pipe. Rotating the turntable drives the threaded rod to rotate, and the threaded rod can drive the pressure plate to move down. When the pressure plate moves, it can move smoothly through the guidance of the guide rods on both sides. The pressure plate can be used to press the air intake pipe and the outer pipe, improving the splicing and installation efficiency.

[0015] 2. A connecting box is provided; when the material box and the sealing cover are spliced, the sealing cover can be placed on the material box, and the pressing plates on both sides of the connecting box are pressed. The pressing plates can press the spring through the limiting plate, and the limiting plate can drive the locking block to retract into the connecting box. The locking bracket can be used to lock the spliced ​​material box and the sealing cover protruding and fixed stably. When the pressing plate is released, the limiting plate and the locking block are pushed by the spring to reset. The locking block can lock onto the material box and the sealing cover for fixed splicing. When disassembly is required later, only the pressing plates on both sides need to be pressed to remove the locking block from the material box and the sealing cover, which can play a disassembly role and improve the installation and disassembly efficiency. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of the self-exothermic detection device for activated carbon adsorption of organic gases provided in this application; Figure 2 A side view of the conveying pipe structure of the self-exothermic detection device for activated carbon adsorption of organic gases provided in this application; Figure 3 This is a side view of the guide rod structure of the self-exothermic detection device for activated carbon adsorption of organic gases provided in this application; Figure 4 The self-exothermic detection device for activated carbon adsorption of organic gases provided in this application Figure 2 Enlarged structural diagram at point A in the middle; Figure 5 A top view of the temperature control box structure of the self-exothermic detection device for activated carbon adsorption of organic gases provided in this application; Figure 6 The self-exothermic detection device for activated carbon adsorption of organic gases provided in this application Figure 2 Enlarged structural diagram at point B.

[0017] The diagram shows: 1. Pallet; 2. Storage box; 3. Air inlet pipe; 4. External pipe; 5. Connecting plate; 6. Threaded rod; 7. Turntable; 8. Pressing plate; 9. Guide rod; 10. Delivery pipe; 11. Temperature control box; 12. Infusion pipe; 13. Outlet pipe; 14. Temperature controller; 15. Material box; 16. Sealing cover; 17. Air outlet pipe; 18. Temperature probe; 19. Temperature sensor; 20. Connecting box; 21. Spring; 22. Limiting plate; 23. Clamping block; 24. Squeezing plate; 25. Clamping bracket. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0019] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0020] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0021] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. Example

[0023] like Figure 1-6As shown, this embodiment proposes a self-exothermic detection device for activated carbon adsorbing organic gases, including a tray 1, a storage box 2 fixedly connected to the tray 1, an air inlet pipe 3 fixedly connected to the storage box 2, an external pipe 4 provided on the air inlet pipe 3, a connecting plate 5 rotatably connected to the air inlet pipe 3, a threaded rod 6 rotatably connected to the connecting plate 5, a turntable 7 fixedly connected to the threaded rod 6, a pressing plate 8 threadedly connected to the threaded rod 6, a guide rod 9 slidably connected to the upper limit of the pressing plate 8, the guide rod 9 fixedly connected to the connecting plate 5, a conveying pipe 10 fixedly connected to the storage box 2, a temperature control box 11 fixedly connected to the conveying pipe 10, and a... The device includes an infusion tube 12, an outlet tube 13 fixedly connected to a temperature control box 11, a temperature controller 14 fixedly connected to a temperature control box 11, a material box 15 fixedly connected to a temperature control box 11, a delivery tube 10 fixedly connected to the bottom of the material box 15, a sealing cover 16 on the material box 15, an vent tube 17 fixedly connected to the sealing cover 16, a temperature probe 18 installed on the sealing cover 16, a temperature sensor 19 installed on the temperature probe 18, a temperature sensor 19 fixedly connected to the sealing cover 16, a connection box 20 on the sealing cover 16, a spring 21 fixedly connected inside the connection box 20, and a limit plate 22 fixedly connected to the other end of the spring 21. Example

[0024] The solution in Example 1 will be further described below with reference to its specific working method. like Figure 3 As shown, in a preferred embodiment, based on the above method, the connecting plates 5 are symmetrically distributed on the left and right sides of the air intake pipe 3. The connecting plates 5 correspond one-to-one with the pressing plates 8 through the threaded rods 6, which can ensure that the pressing plates 8 on both sides can press and splice the air intake pipe 3 and the outer pipe 4.

[0025] like Figure 4 As shown, in a preferred embodiment, based on the above method, the guide rods 9 are symmetrically distributed on the left and right sides of the connecting plate 5, and the inner side of the sealing cover plate 16 is in contact with the outer side of the material box 15, which can ensure that the pressing plate 8 can be guided by the guide rods 9 on both sides when it moves up and down.

[0026] like Figure 6 As shown, in a preferred embodiment, based on the above method, the springs 21 are symmetrically distributed on the upper and lower sides of the connecting box 20. The springs 21 correspond one-to-one with the locking blocks 23 through the limiting plate 22, which can ensure that the locking blocks 23 on both sides can be locked on the material box 15 and the sealing cover plate 16. Together with the card frame 25, they can play a role in splicing and fixing.

[0027] like Figure 6As shown, in a preferred embodiment, based on the above method, a locking block 23 is fixedly connected to the limiting plate 22, an extrusion plate 24 is fixedly connected to the limiting plate 22, a locking bracket 25 is fixedly connected to the connecting box 20, and the connecting boxes 20 are symmetrically distributed on the left and right sides of the sealing cover plate 16, which can ensure the cooperation of the connecting boxes 20 on both sides and play the role of splicing and fixing the material box 15 and the sealing cover plate 16.

[0028] like Figure 6 As shown, in a preferred embodiment, based on the above method, the side end face of the limiting plate 22 is further fitted with the inner side of the connecting box 20, and the length of the locking block 23 is less than the length of the inner groove of the connecting box 20, which can ensure that the locking block 23 can be retracted into the connecting box 20 and that the locking block 23 can be installed between the material box 15 and the sealing cover plate 16.

[0029] Specifically, when using this activated carbon adsorption organic gas self-exothermic detection device: (in conjunction with...) Figure 1-6 When connecting the intake pipe 3 and the outer pipe 4, the connecting plate 5 can be flipped to move the connecting pressing plate 8 above the outer pipe 4. The turntable 7 is rotated to drive the threaded rod 6 to rotate. The threaded rod 6 can drive the pressing plate 8 to move down. When the pressing plate 8 moves, it can move smoothly through the guidance of the guide rods 9 on both sides. The pressing plate 8 can be used to press the intake pipe 3 and the outer pipe 4, improving the splicing and installation efficiency.

[0030] When the material box 15 and the sealing cover plate 16 are spliced, the sealing cover plate 16 can be placed on the material box 15 to press the pressing plates 24 on both sides of the connecting box 20. The pressing plates 24 can press the spring 21 through the limiting plate 22, and the limiting plate 22 can drive the locking block 23 to retract into the connecting box 20. The locking bracket 25 can be used to lock the spliced ​​material box 15 and the sealing cover plate 16 to protrude and be fixed stably. When the pressing plates 24 are released, the limiting plate 22 and the locking block 23 will be reset under the push of the spring 21. The locking block 23 can be locked on the material box 15 and the sealing cover plate 16 for fixed splicing. When disassembly is required later, it is only necessary to press the pressing plates 24 on both sides to remove the locking block 23 from the material box 15 and the sealing cover plate 16, which can play a disassembly role and improve the installation and disassembly efficiency.

[0031] The external pipe 4 can deliver gas into the storage tank 2 through the air inlet pipe 3. The external delivery pipe 10 of the storage tank 2 can deliver gas. The liquid delivery pipe 12 can add liquid to the temperature control box 11. The installed temperature controller 14 can heat the liquid in the temperature control box 11 and the delivery pipe 10 to ensure that the gas delivered by the delivery pipe 10 maintains a fixed temperature. The gas is delivered to the material box 15 and filtered by the activated carbon in the material box 15. After filtration, the gas is discharged through the gas outlet pipe 17 on the sealing cover plate 16. The temperature is monitored by the temperature probe 18 and the temperature sensor 19. If the gas temperature rises above the safe value, it can serve as a warning. The liquid can be discharged or collected through the liquid outlet pipe 13. The tray 1 can place the equipment in the use position.

[0032] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, as well as all technical solutions and improvements that do not depart from the spirit and scope of practicality, are covered within the scope of the claims of the present utility model.

Claims

1. A self-exothermic detection device for activated carbon adsorption of organic gases, comprising a tray (1), characterized in that, A storage box (2) is fixedly connected to the tray (1). An air inlet pipe (3) is fixedly connected to the storage box (2). An external pipe (4) is provided on the air inlet pipe (3). A connecting plate (5) is rotatably connected to the air inlet pipe (3). A threaded rod (6) is rotatably connected to the connecting plate (5). A turntable (7) is fixedly connected to the threaded rod (6). A pressing plate (8) is threadedly connected to the threaded rod (6). A guide rod (9) is slidably connected to the pressing plate (8). The guide rod (9) is fixedly connected to the connecting plate (5). A delivery pipe (10) is fixedly connected to the storage box (2). A temperature control box (11) is fixedly connected to the delivery pipe (10). An infusion pipe (12) is fixedly connected to the temperature control box (11). A liquid outlet pipe (13) is fixedly connected to the temperature control box (11), a temperature controller (14) is fixedly connected to the temperature control box (11), a material box (15) is fixedly connected to the temperature control box (11), the other end of the conveying pipe (10) is fixedly connected to the bottom of the material box (15), a sealing cover plate (16) is provided on the material box (15), an air outlet pipe (17) is fixedly connected to the sealing cover plate (16), a temperature measuring probe (18) is installed on the sealing cover plate (16), a temperature measuring device (19) is installed on the temperature measuring probe (18), the temperature measuring device (19) is fixedly connected to the sealing cover plate (16), a connecting box (20) is provided on the sealing cover plate (16), a spring (21) is fixedly connected inside the connecting box (20), and a limit plate (22) is fixedly connected to the other end of the spring (21).

2. The self-exothermic detection device for activated carbon adsorption of organic gases according to claim 1, characterized in that, The connecting plates (5) are symmetrically distributed on the left and right sides of the air intake pipe (3), and the connecting plates (5) correspond one-to-one with the pressing plates (8) through the threaded rods (6).

3. The self-exothermic detection device for activated carbon adsorption of organic gases according to claim 1, characterized in that, The guide rods (9) are symmetrically distributed on the left and right sides of the connecting plate (5), and the inner side of the sealing cover (16) is in contact with the outer side of the material box (15).

4. The self-exothermic detection device for activated carbon adsorption of organic gases according to claim 1, characterized in that, The springs (21) are symmetrically distributed on the upper and lower sides of the connecting box (20), and the springs (21) correspond one-to-one with the locking blocks (23) through the limiting plate (22).

5. The self-exothermic detection device for activated carbon adsorption of organic gases according to claim 1, characterized in that, A locking block (23) is fixedly connected to the limiting plate (22), a pressing plate (24) is fixedly connected to the limiting plate (22), a card holder (25) is fixedly connected to the connecting box (20), and the connecting boxes (20) are symmetrically distributed on the left and right sides of the sealing cover plate (16).

6. The self-exothermic detection device for activated carbon adsorption of organic gases according to claim 5, characterized in that, The side end face of the limiting plate (22) is in contact with the inner side of the connecting box (20), and the length of the card block (23) is less than the length of the groove inside the connecting box (20).

Images