Portable sulfuryl fluoride gas quantitative control device

Abstract

The utility model relates to a portable sulfuryl fluoride gas quantitative control device which comprises a machine case shell, an alarm is fixedly installed on the left side of the front face of the machine case shell, a ventilation hole is formed in the middle of the front face of the machine case shell, and a battery bin is fixed to the top of the right side of the front face of the machine case shell. An air inlet connector is fixed to the center of the left side of the case shell, an air outlet connector is fixed to the center of the right side of the case shell, and four movable pulleys are fixed to the bottom face of the case shell. By arranging the movable pulleys, the device can be conveniently pushed to move, the practicability is improved, meanwhile, the device is controlled through the controller to achieve the automatic quantification process, final data are displayed through the display screen, manual guarding is not needed, the poisoning risk is reduced, safety is higher, and meanwhile efficiency is higher; after dosing is completed, residual gas in a system pipeline can be discharged to a feeding point or a safe collecting device through the fan.

Description

Technical Field

[0001] This utility model relates to the technical field of sulfuryl fluoride gas quantitative control equipment, specifically a portable sulfuryl fluoride gas quantitative control device. Background Technology

[0002] Thionyl fluoride is an inorganic compound that is a colorless, odorless, and toxic gas at room temperature and pressure. It is slightly soluble in water, soluble in ethanol, benzene, and carbon tetrachloride. It is chemically inert and does not decompose at high temperatures. It slowly hydrolyzes in caustic alkaline aqueous solutions and reacts rapidly in potassium hydroxide ethanol solutions to give sulfuric acid and potassium fluoride. It undergoes ammonolysis to give thioamide. It is mainly used as an insecticide.

[0003] Existing sulfuryl fluoride gas metering control devices typically use electronic scales for measurement, and most of them are fixed devices that are not easy to move. In addition, during use, they require constant human supervision and waiting for the dosing to be completed. This results in high workload for staff, a risk of poisoning, high requirements for dosing personnel, and the need to keep records at all times, leading to low efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a portable sulfuryl fluoride gas quantitative control device, which has the advantages of being easy to move, highly safe, and highly efficient. It solves the problems of existing devices being inconvenient to move, posing a risk of poisoning, and being inefficient.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a portable sulfuryl fluoride gas quantitative control device, comprising a casing, an alarm fixedly installed on the left side of the front of the casing, a ventilation hole in the middle of the front of the casing, a battery compartment fixedly installed on the top right side of the front of the casing, an air inlet fixedly installed at the center of the left side of the casing, an air outlet fixedly installed at the center of the right side of the casing, four casters fixedly installed on the bottom of the casing, a controller fixedly installed inside the casing, a battery fixedly installed on the casing, a gas cylinder on the left side of the casing, a gas pipe fixedly installed on the right side of the gas cylinder, a system pipeline fixedly installed at the right end of the gas pipe, a vaporization device fixedly installed on the left side of the outer surface of the system pipeline, a flow meter fixedly installed on the left side of the outer surface of the system pipeline, a solenoid valve fixedly installed on the right side of the outer surface of the system pipeline, and a purging assembly on the casing.

[0006] Furthermore, a display screen is fixedly installed on the left side of the top surface of the chassis shell, and multiple control buttons are fixed on the left side of the top surface of the display screen. A handle is fixed between the middle of the front and back of the chassis shell.

[0007] Furthermore, the battery is a rechargeable lithium battery, and the battery is fixed inside the battery compartment.

[0008] Furthermore, the purging assembly includes a fan, which is fixedly installed on the left side of the chassis shell. An air supply pipe is fixed to the output end of the fan. A fixing sleeve is fixed to the top of the outer surface of the air supply pipe. A connector is fixed to the top of the air supply pipe. The purging assembly also includes a fixing plate fixed to the left side of the chassis shell.

[0009] Furthermore, the air supply pipe is a flexible hose, and the connector is a threaded connector.

[0010] Furthermore, a slot is provided on the left side of the fixing plate, and the fixing sleeve is inserted into the slot and fits tightly therewith.

[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects: By setting a movable pulley, the present invention facilitates the movement of the device and improves its practicality. At the same time, the controller controls the device to realize the automatic quantitative process and displays the final data on the display screen. No manual supervision is required, which reduces the risk of poisoning and makes it safer. It is also more efficient. In addition, the purging component can discharge the residual gas in the system pipeline to the injection point or safety collection device through the blower after the dosing is completed. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the chassis shell and controller of this utility model;

[0014] Figure 3 This is a schematic diagram of the purging assembly of this utility model.

[0015] In the diagram: 1. Chassis shell, 2. Alarm, 3. Ventilation hole, 4. Battery compartment, 5. Display screen, 6. Control buttons, 7. Handle, 8. Air inlet, 9. Air outlet, 10. Casters, 11. Controller, 12. Battery, 13. Gas cylinder, 14. Gas pipe, 15. Vaporization device, 16. Flow meter, 17. Solenoid valve, 18. Purge assembly, 1801. Fan, 1802. Air supply pipe, 1803. Fixing sleeve, 1804. Connector, 1805. Fixing plate, 19. System piping. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-2This embodiment of a portable sulfuryl fluoride gas quantitative control device includes a casing 1. An alarm 2 is fixedly installed on the left side of the front of the casing 1. A ventilation hole 3 is provided in the middle of the front of the casing 1. A battery compartment 4 is fixedly installed on the top right side of the front of the casing 1. An air inlet 8 is fixedly installed at the center of the left side of the casing 1. An air outlet 9 is fixedly installed at the center of the right side of the casing 1. Four casters 10 are fixedly installed on the bottom of the casing 1 for easy movement of the device. A controller 11 is fixedly installed inside the casing 1. All connections to the circuit components in this device are electrical connections. A battery 12 is fixedly installed on the outer casing 1. A gas cylinder 13 is located on the left side of the outer casing 1. A gas pipe 14 is fixed on the right side of the gas cylinder 13. A system pipeline 19 is fixed at the right end of the gas pipe 14. A vaporization device 15 is fixedly installed on the left side of the outer surface of the system pipeline 19. A flow meter 16 is fixedly installed on the left side of the outer surface of the system pipeline 19. A solenoid valve 17 is fixedly installed on the right side of the outer surface of the system pipeline 19, which can control the flow of gas inside the system pipeline 19. A purging assembly 18 is provided on the outer casing 1.

[0018] The display screen 5 is fixedly installed on the left side of the top surface of the chassis shell 1, which can be used for data display without manual recording. Multiple control buttons 6 are fixed on the left side of the top surface of the display screen 5. A handle 7 is fixed between the middle of the front and back of the chassis shell 1, which makes it easy to push the device to move.

[0019] Meanwhile, battery 12 is a rechargeable lithium battery, which is fixed inside the battery compartment 4 and can continuously provide power to the device.

[0020] Please see Figure 3 To facilitate the blowing out of residues inside the system pipe 19, the purging assembly 18 includes a fan 1801, which is fixedly installed on the left side of the casing 1. An air supply pipe 1802 is fixed to the output end of the fan 1801, a fixing sleeve 1803 is fixed to the top of the outer surface of the air supply pipe 1802, and a connector 1804 is fixed to the top of the air supply pipe 1802. The purging assembly 18 also includes a fixing plate 1805 fixed to the left side of the casing 1.

[0021] It should be noted that the air supply duct 1802 is a flexible hose connector and the 1804 is a threaded connector, which makes it easy to fix the connector 1804 to the air inlet interface 8.

[0022] Understandably, a slot is provided on the left side of the fixing plate 1805. The fixing sleeve 1803 is inserted into the slot and fits tightly therein, which makes it easy to fix the air supply pipe 1802 on the fixing plate 1805 and prevent the air supply pipe 1802 from falling to the ground.

[0023] The working principle of the above embodiment is as follows: by setting the movable pulley 10, it is easy to move the device by pushing it with the handle 7. At the same time, by operating the control button 6, the controller 11 can deliver the medicine inside the gas cylinder 13 to the system pipeline 19, and the vaporization device 15 vaporizes the medicine. Then, the flow meter 16 measures the vaporization, realizing an automatic quantitative process. The final data is displayed on the display screen 5. No manual supervision is required, which reduces the risk of poisoning and makes it safer and more efficient. In addition, after the medicine is added, the fixing sleeve 1803 can be removed from the slot, and then the connector 1804 can be fixed together with the air inlet 8. Furthermore, the fan 1801 can discharge the residual gas in the system pipeline 19 to the delivery point or the safety collection device.

[0024] The control method of this utility model is through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable sulfuryl fluoride gas quantitative control device, comprising a casing (1), characterized in that: An alarm (2) is fixedly installed on the left side of the front of the chassis (1). A ventilation hole (3) is opened in the middle of the front of the chassis (1). A battery compartment (4) is fixed on the top right side of the front of the chassis (1). An air inlet (8) is fixed at the center of the left side of the chassis (1). An air outlet (9) is fixed at the center of the right side of the chassis (1). Four casters (10) are fixed on the bottom of the chassis (1). A controller (11) is fixedly installed inside the chassis (1). A battery (12) is fixedly installed on the casing (1). A gas cylinder (13) is provided on the left side of the casing (1). A gas pipe (14) is fixed on the right side of the gas cylinder (13). A system pipeline (19) is fixed at the right end of the gas pipe (14). A vaporization device (15) is fixedly installed on the left side of the outer surface of the system pipeline (19). A flow meter (16) is fixedly installed on the left side of the outer surface of the system pipeline (19). A solenoid valve (17) is fixedly installed on the right side of the outer surface of the system pipeline (19). A purging assembly (18) is provided on the casing (1).

2. The portable sulfuryl fluoride gas quantitative control device according to claim 1, characterized in that: A display screen (5) is fixedly installed on the left side of the top surface of the chassis (1). Multiple control buttons (6) are fixed on the left side of the top surface of the display screen (5). A handle (7) is fixed between the middle of the front and back of the chassis (1).

3. The portable sulfuryl fluoride gas quantitative control device according to claim 1, characterized in that: The battery (12) is a rechargeable lithium battery, and the battery (12) is fixed inside the battery compartment (4).

4. The portable sulfuryl fluoride gas quantitative control device according to claim 1, characterized in that: The purging assembly (18) includes a blower (1801), which is fixedly installed on the left side of the outer casing (1). An air supply pipe (1802) is fixed to the output end of the blower (1801). A fixing sleeve (1803) is fixed to the top of the outer surface of the air supply pipe (1802). A connector (1804) is fixed to the top of the air supply pipe (1802). The purging assembly (18) also includes a fixing plate (1805) fixed to the left side of the outer casing (1).

5. The portable sulfuryl fluoride gas quantitative control device according to claim 4, characterized in that: The air supply duct (1802) is a flexible hose, and the connector (1804) is a threaded connector.

6. The portable sulfuryl fluoride gas quantitative control device according to claim 4, characterized in that: The left side of the fixing plate (1805) has a slot, and the fixing sleeve (1803) is inserted into the slot and fits tightly therewith.

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