Monomethylamine hydrochloride storage device
By designing a storage device that includes a storage box, a fan, a cooler, and a hydraulic system, the problem of the influence of moisture and harmful gases on monomethylamine hydrochloride during storage was solved, achieving stability and extending the storage period, and facilitating the removal of the sealed paper tube.
Patent Information
- Application Number
- CN202520002554.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-01-02
AI Technical Summary
In the prior art, monomethylamine hydrochloride is easily affected by moisture and harmful gases when stored indoors, resulting in insufficient stability and shelf life, and the cardboard drums are not airtight enough, posing a risk of leakage.
A storage device for monomethylamine hydrochloride was designed, comprising a storage box, a sealed paper tube, a fan, a cooler, an exhaust fan, and a hydraulic system. The fan and cooler maintain a dry and low-temperature environment, while the hydraulic system facilitates the removal and positioning of the paper tube, thus achieving protective storage of the sealed paper tube.
It effectively prevents the accumulation of moisture and harmful gases, maintains the stability of monomethylamine hydrochloride, extends the shelf life, and facilitates the removal and positioning of the sealed paper tube, ensuring a dry and low-temperature storage environment.
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Figure CN223812925U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a methylamine hydrochloride storage technical field, concretely to a methylamine hydrochloride storage device. BACKGROUND
[0002] Methylamine hydrochloride (CH5N·HCl) is an organic compound with a molecular weight of 67.52 g / mol. It is usually white crystalline or crystalline powder solid. It is relatively stable at room temperature, with a melting point of about 170-180℃. It is soluble in water and some organic solvents, such as methanol and ethanol. Methylamine hydrochloride is usually obtained by reacting methylamine gas (CH3NH2) with hydrochloric acid (HCl). This reaction is an acid-base neutralization reaction, producing methylamine hydrochloride crystals, which is an important reagent and intermediate in organic synthesis. It can be used to synthesize various organic compounds, such as drugs, dyes, and fragrances. It has wide application in condensation reactions, amination reactions, and amino protection reactions.
[0003] For the preservation of methylamine hydrochloride, it should have a sealed, low-temperature, dry, and ventilated environment. Currently, sealed paper barrels are commonly used for storage, and the paper barrels are placed indoors. Although it has the advantages of portability and environmental protection, its resistance to water needs to be improved. Wet paper barrels can easily cause leakage. Since methylamine and its hydrochloride may be heat-sensitive, it is difficult to ensure the stability and storage period of methylamine and its hydrochloride when stored indoors under high temperature conditions. Therefore, it is necessary to propose a methylamine hydrochloride storage device to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a methylamine hydrochloride storage device, which has the characteristics of storing sealed paper tubes containing methylamine hydrochloride in a ventilated, dry, and suitable temperature environment to prevent moisture accumulation and harmful gas accumulation, providing a low-temperature environment to extend its storage period and maintain its stability, and protecting the sealed paper tubes from water contact, making it easy to remove the sealed paper tubes containing methylamine hydrochloride from the corresponding position.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a methylamine hydrochloride storage device, comprising a storage box and multiple sealed paper tubes, the upper end face of the storage box is provided with multiple evenly distributed storage compartments, multiple sealed paper tubes are respectively located inside multiple storage compartments, a moving plate located below the sealed paper tube is slidably connected inside the storage compartment, a fixed compartment located below multiple storage compartments is arranged inside the storage box, and multiple grooves are respectively communicated between the fixed compartment and multiple storage compartments.
[0006] A motor is installed on the left side wall of the fixed chamber. The output end of the motor passes through the right side wall of the fixed chamber and is connected to a screw between the output end of the motor and the right side wall inside the fixed chamber. A slider is threadedly connected to the outer side wall of the screw and is slidably connected to the bottom surface inside the fixed chamber. A hydraulic cylinder is installed on the upper surface of the slider.
[0007] An air inlet duct is installed on the left side wall of the storage box, and an exhaust fan connected to the right storage compartment is installed on the right side wall. A fan is installed inside the air inlet duct. Ventilation pipes located to the right of the fan and fixedly installed on the front and rear ends of the outer side wall of the air inlet duct are connected to the front and rear ends of the storage box. A cooler is installed on the left end of the outer side wall of the ventilation pipe, and the side closest to the storage box is connected to multiple storage compartments through multiple pipes.
[0008] To facilitate moving the hydraulic cylinder to the corresponding position, in a preferred embodiment of the monomethylamine hydrochloride storage device of this invention, the front end face of the storage tank is embedded with multiple indicator plates, each corresponding to the center position of a multiple slot.
[0009] In order to facilitate airflow in the multiple storage compartments, as a preferred embodiment of the monomethylamine hydrochloride storage device of this invention, multiple through holes are provided between each pair of the multiple storage compartments.
[0010] To facilitate opening the storage compartment, as a preferred embodiment of the monomethylamine hydrochloride storage device of this invention, the inner wall of the storage compartment is threadedly and detachably connected to a top cover located above a sealed paper tube, and a handle is installed on the upper end face of the top cover.
[0011] To facilitate observation of the slider's movement, in a preferred embodiment of this methylamine hydrochloride storage device, an observation window is installed through the front end of the fixed chamber.
[0012] To facilitate the control of the operation of each component, a controller is preferably installed on the front face of the storage tank in the preferred embodiment of the present invention, which is a methylamine hydrochloride storage device.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] This invention protects and stores sealed paper tubes containing monomethylamine hydrochloride. During storage, a fan, two coolers, and an exhaust fan work together to cool multiple storage compartments and allow rapid air circulation within them. This airflow removes moisture from the storage compartments, thus storing the sealed paper tubes containing monomethylamine hydrochloride in a well-ventilated, dry, and suitable temperature environment. This prevents the accumulation of moisture and harmful gases, provides a low-temperature environment to extend the shelf life and maintain the stability of the material, and protects the sealed paper tubes from contact with water.
[0015] The motor, the screw rod, the sliding block, the hydraulic cylinder and the indicating plate cooperate, so that the hydraulic cylinder pushes the moving plate and the sealed paper tube containing the monomethylamine hydrochloride in the corresponding position out of the storage bin, thereby facilitating the taking out of the sealed paper tube containing the monomethylamine hydrochloride in the corresponding position. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is a whole structure diagram of the utility model;
[0017] Fig. 2 It is a sectional structure diagram of the utility model;
[0018] Fig. 3 It is a structure diagram of the top cover of the utility model.
[0019] In the figure: 1, storage box; 101, sealed paper tube; 2, storage bin; 201, top cover; 202, slot hole; 203, through hole; 3, moving plate; 4, fixed bin; 401, motor; 402, screw rod; 403, sliding block; 404, observation window; 405, indicating plate; 5, hydraulic cylinder; 6, air inlet cylinder; 601, fan; 7, ventilation pipe; 701, refrigerator; 8, exhaust fan. DETAILED DESCRIPTION
[0020] Please refer to Figs. 1-3 A monomethylamine hydrochloride storage device, comprising a storage box 1 and a plurality of sealed paper tubes 101, a plurality of uniformly distributed storage bins 2 are formed on the upper end face of the storage box 1, and the plurality of sealed paper tubes 101 are respectively located inside the plurality of storage bins 2; a moving plate 3 located below the sealed paper tube 101 is slidably connected inside the storage bin 2; a fixed bin 4 located below the plurality of storage bins 2 is arranged inside the storage box 1; and the fixed bin 4 and the plurality of storage bins 2 are respectively communicated through a plurality of slot holes 202;
[0021] A motor 401 is installed on the left side wall of the fixed bin 4; a screw rod 402 is installed between the output end of the motor 401 and the right side wall inside the fixed bin 4; a sliding block 403 threadedly connected to the outer side wall of the screw rod 402 is slidably connected to the bottom end face inside the fixed bin 4; and a hydraulic cylinder 5 is installed on the upper end face of the sliding block 403.
[0022] An air inlet cylinder 6 is installed on the left side wall of the storage box 1, and an exhaust fan 8 is installed on the right side wall and communicated with the right side storage bin 2; a fan 601 is installed inside the air inlet cylinder 6; ventilation pipes 7 located on the right side of the fan 601 and fixedly installed on the front and rear end faces of the storage box 1 are respectively communicated with the front and rear end faces of the air inlet cylinder 6; a refrigerator 701 is installed on the left end of the outer side wall of the ventilation pipe 7; and the side close to the storage box 1 is communicated with the plurality of storage bins 2 through a plurality of pipelines.
[0023] In the embodiment, the sealed paper tube 101 containing methylamine hydrochloride is protected and stored, and a temperature and humidity sensor (not shown in the figure) can detect the temperature and humidity in the ventilation pipe 7 and the storage bin 2 during storage. When the temperature and humidity sensor detects that the temperature in the ventilation pipe 7 exceeds the set temperature value, the controller starts the fan 601 and the two refrigerators 701, so that the external airflow enters the two ventilation pipes 7, is cooled by the refrigerators 701, and then enters the multiple storage bins 2, respectively, to cool the multiple sealed paper tubes 101 containing methylamine hydrochloride, and when the temperature and humidity sensor detects that the humidity in the storage bin 2 is high, the fan 601 and the exhaust fan 8 are started, so that the external air enters the multiple storage bins 2 through the air inlet pipe 6 and the two ventilation pipes 7, and is discharged from the exhaust fan 8, thereby accelerating the air circulation in the multiple storage bins 2, so that the airflow carries away the moisture in the storage bin 2, and the sealed paper tube 101 containing methylamine hydrochloride is stored in a ventilated and dry condition.
[0024] When the sealed paper tube 101 containing methylamine hydrochloride is taken out, the motor 401 can be started to rotate the screw rod 402 to drive the sliding block 403 and the hydraulic cylinder 5 to move to the position corresponding to the indicator plate 405. By starting the hydraulic cylinder 5, the moving plate 3 and the corresponding sealed paper tube 101 containing methylamine hydrochloride can be pushed out of the storage bin 2, so that the sealed paper tube 101 containing methylamine hydrochloride at the corresponding position can be taken out.
[0025] As a technical optimization scheme of the utility model, the front end face of the storage box 1 is embedded with multiple indicator plates 405 corresponding to the center positions of the multiple slot holes 202.
[0026] In the embodiment, by setting the indicator plate 405, a color different from the storage box 1 can be applied on the indicator plate 405, so that the position of the moving hydraulic cylinder 5 can be easily adjusted by the indicator plate 405.
[0027] As a technical optimization scheme of the utility model, multiple through holes 203 are provided between every two of the multiple storage bins 2.
[0028] In the embodiment, by providing the multiple through holes 203, the airflow in the multiple storage bins 2 can be circulated.
[0029] As a technical optimization scheme of the utility model, a top cover 201 located above the sealed paper tube 101 is detachably connected to the inner wall of the storage bin 2 by a screw thread, and a handle is installed on the upper end face of the top cover 201.
[0030] In the embodiment, by the handle, the top cover 201 can be rotated and removed from the port of the storage bin 2, so that the storage bin 2 can be easily opened.
[0031] As a technical optimization scheme of the utility model, the front end surface of the fixed bin 4 is installed with an observation window 404.
[0032] In this embodiment: through the observation window 404, the position of the sliding block 403 is observed conveniently.
[0033] As a technical optimization scheme of the utility model, the front end surface of the storage box 1 is installed with a control panel.
[0034] In this embodiment: through the setting of the controller, the controller is electrically connected with the temperature and humidity sensor, the motor 401, the hydraulic cylinder 5, the fan 601, the two refrigerators 701 and the exhaust fan 8, so as to control the operation of each component.
[0035] Working principle: first, the device is connected with an external power supply, then monomethylamine hydrochloride is put into the sealed paper tube 101 and sealed, then a plurality of top covers 201 are rotated out in turn, a plurality of storage bins 2 are opened in turn, then a plurality of sealed paper tubes 101 containing monomethylamine hydrochloride are put into the plurality of storage bins 2 in turn respectively, and then the plurality of top covers 201 are installed at the ports of the plurality of storage bins 2, so as to protect and store the sealed paper tubes 101 containing monomethylamine hydrochloride (as shown in the figure); Fig. 2
[0036] In the process of storage, the exhaust fan 8 is started, so that the external airflow enters the plurality of storage bins 2 through the air inlet tube 6 and the two ventilation pipes 7 respectively, passes through the plurality of through holes 203, so that the airflow can be discharged from the exhaust fan 8 in turn, the temperature and humidity in the ventilation pipe 7 and the storage bin 2 can be detected by installing a temperature and humidity sensor (not shown in the figure) in the ventilation pipe 7, and transmitted to the controller, and the temperature and humidity values (the suitable temperature and humidity range for storing monomethylamine hydrochloride) are set on the controller by the worker, when the temperature and humidity sensor detects that the temperature in the ventilation pipe 7 exceeds the set temperature value (the temperature in the storage bin 2 can be detected at the same time because the ventilation pipe 7 is connected with the storage bin 2), the controller starts the fan 601 and the two refrigerators 701, so that the external airflow enters the two ventilation pipes 7, and after being cooled by the refrigerator 701, it is respectively introduced into the plurality of storage bins 2, and the plurality of sealed paper tubes 101 containing monomethylamine hydrochloride are cooled, and when the temperature and humidity sensor detects that the humidity in the storage bin 2 is large, the fan 601 and the exhaust fan 8 are started, so that the external air enters the plurality of storage bins 2 through the air inlet tube 6 and the two ventilation pipes 7, and is discharged from the exhaust fan 8, so as to accelerate the air circulation in the plurality of storage bins 2, so that the airflow carries away the moisture in the storage bin 2, and the sealed paper tubes 101 containing monomethylamine hydrochloride are stored in a ventilated and dry condition;
[0037] When the sealed paper tube 101 containing methamphetamine hydrochloride is taken out, the motor 401 can be started to rotate the screw rod 402, drive the sliding block 403 and the hydraulic cylinder 5 to move, and make the hydraulic cylinder 5 move to the position corresponding to the indicating plate 405 through the observation window 404. By opening the corresponding top cover 201, the hydraulic cylinder 5 is started to push the moving plate 3 and the corresponding sealed paper tube 101 containing methamphetamine hydrochloride out of the storage bin 2, so that the sealed paper tube 101 containing methamphetamine hydrochloride at the corresponding position is taken out.
[0038] The above is only a preferred embodiment of the present application, and is not used to limit the present application. Any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A monomethylamine hydrochloride storage device comprising a storage tank (1) and a plurality of sealed paper cartridges (101), characterized in that: The upper end face of the storage box (1) is provided with a plurality of uniformly distributed storage bins (2), a plurality of sealed paper tubes (101) are respectively located in the interiors of the plurality of storage bins (2), a moving plate (3) located below the sealed paper tube (101) is slidably connected in the interior of the storage bin (2), a fixed bin (4) located below the plurality of storage bins (2) is arranged in the interior of the storage box (1), and the fixed bin (4) and the plurality of storage bins (2) are respectively communicated through a plurality of slot holes (202); The left side wall of the fixed bin (4) is provided with a motor (401), the output end of the motor (401) penetrates through the right side wall of the fixed bin (4) and is provided with a screw rod (402) between the right side wall in the interior of the fixed bin (4), the outer side wall of the screw rod (402) is threadedly connected with a sliding block (403) slidably connected with the bottom end face in the interior of the fixed bin (4), and the upper end face of the sliding block (403) is provided with a hydraulic cylinder (5); The left side wall of the storage box (1) is provided with an air inlet cylinder (6), and the right side wall is provided with an exhaust fan (8) communicated with the right storage bin (2), the interior of the air inlet cylinder (6) is provided with a fan (601), the front and rear ends of the outer side wall of the air inlet cylinder (6) are respectively communicated with ventilation pipes (7) located on the right side of the fan (601) and fixedly installed on the front and rear end faces of the storage box (1), the left end of the outer side wall of the ventilation pipe (7) is provided with a refrigerator (701), and the side close to the storage box (1) is communicated with the plurality of storage bins (2) through a plurality of pipelines.
2. A monomethylamine hydrochloride storage device according to claim 1, wherein: A plurality of indication plates (405) corresponding to the center positions of the plurality of slot holes (202) are embeddedly installed on the front end face of the storage box (1).
3. A monomethylamine hydrochloride storage device according to claim 1, wherein: A plurality of through holes (203) are respectively arranged between the plurality of storage bins (2).
4. A monomethylamine hydrochloride storage device according to claim 1, wherein: The inner wall of the storage bin (2) is threadedly detachably connected with a top cover (201) located above the sealed paper tube (101), and the upper end face of the top cover (201) is provided with a handle.
5. The monomethylamine hydrochloride storage apparatus of claim 1, wherein: The front end face of the fixed bin (4) is provided with an observation window (404).
6. A monomethylamine hydrochloride storage device according to claim 1, wherein: The front end face of the storage box (1) is provided with a control panel.