Firework processing gunpowder storage device
By using temperature and humidity sensors to monitor the gunpowder storage environment in the fireworks processing plant, and combining this with a water circulation system and fan dehumidification, the problems of unsuitable moisture and temperature in the gunpowder storage device were solved, thereby improving the quality and safety of the gunpowder.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGLI COUNTY JINYU FIREWORKS & FIRECRACKERS MANUFACTURING CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-07-07
Smart Images

Figure CN224470929U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fireworks processing technology, and in particular relates to a gunpowder storage device for fireworks processing. Background Technology
[0002] Gunpowder is an essential component of fireworks. Fireworks factories usually store gunpowder in tubes and then pile them together, which can easily cause accidents.
[0003] Utility model patent CN220702033U discloses a gunpowder storage device for combined fireworks processing, including a main tube with a water inlet pipe fixedly connected to the water inlet of the main tube. A storage mechanism is installed inside the main tube, and the feed inlet of the storage end of the storage mechanism is connected to the feed inlet of the main tube through a connecting sleeve. The feed inlet of the main tube is connected to a closed cover through a movable shaft. The device injects water into the main tube to form a buffer when the gunpowder explodes, so as to prevent the gunpowder generated during the explosion from igniting other gunpowder barrels. However, when the gunpowder is stored in the water-filled main tube for a long time, moisture will be generated, which will affect the quality of the gunpowder. At the same time, it is also necessary to avoid placing the gunpowder in a dry or high-temperature environment for a long time. Therefore, a gunpowder storage device for fireworks processing is proposed. Utility Model Content
[0004] The purpose of this invention is to provide a gunpowder storage device for fireworks processing, so as to solve the problems mentioned in the background art.
[0005] A gunpowder storage device for fireworks processing includes a workbench, a controller mounted on the workbench, a protective box fixedly connected to the workbench, a liquid storage tank fixedly connected to the workbench, a first support frame fixedly connected to the liquid storage tank, a first water pump fixedly mounted on the first support frame, a first water pipe connected between the liquid storage tank and the first water pump, a second support frame fixedly connected to the liquid storage tank, a second water pump fixedly mounted on the second support frame, a second water pipe connected between the second water pump and the liquid storage tank, a spiral water pipe connected between the first water pump and the second water pump, the spiral water pipe passing through the protective box, a first temperature sensor installed inside the liquid storage tank, a cooler installed inside the liquid storage tank, a second temperature sensor installed inside the protective box, a humidity sensor installed inside the protective box, a fan installed inside the protective box, a hydraulic cylinder fixedly mounted on the workbench, a connecting rod connected to the telescopic rod of the hydraulic cylinder, the connecting rod slidably connected to the workbench and the protective box, a lifting plate connected to the connecting rod, and a third temperature sensor installed on the protective box.
[0006] Furthermore, a cooling button is provided on the controller.
[0007] Furthermore, the controller is equipped with a display screen.
[0008] Furthermore, a reinforcing block is fixedly connected inside the protective box, and the reinforcing block is connected to the spiral water pipe.
[0009] Furthermore, a medicine dispenser is placed on the lifting platform.
[0010] Furthermore, two fixed sliding rods are fixedly connected to the protective box, and an electric push rod is fixedly installed on the protective box. A sliding rod is connected to the telescopic rod of the electric push rod, and a cover plate is connected to the sliding rod. The cover plate is slidably connected to the fixed sliding rod.
[0011] The beneficial effects of this utility model are:
[0012] 1. This utility model monitors the temperature of the cooling water solution through a first temperature sensor, and detects the internal temperature of the protection box by a second temperature sensor and triggers the cooling cycle (first water pump, spiral water pipe, and second water pump), thereby achieving precise and automatic adjustment of the temperature of the gunpowder storage environment, ensuring that it is stable within a safe threshold, the water temperature is kept within a specified range, and the water circulation is activated to absorb heat and cool down when the internal temperature exceeds the threshold.
[0013] 2. This utility model utilizes a humidity sensor to monitor the humidity inside the protection box in real time, and automatically starts the fan when the humidity exceeds the standard, thereby achieving rapid dehumidification and internal gas renewal, effectively preventing the adverse effects of moisture accumulation on the performance of gunpowder.
[0014] 3. This utility model monitors the external ambient temperature through a third temperature sensor, and monitors the internal environmental parameters through a second temperature sensor and a humidity sensor. The data is displayed on the controller display screen in real time, providing intuitive monitoring and data recording of the environmental status, which is convenient for operators to observe, record and respond to abnormal situations in a timely manner. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the gunpowder storage device for fireworks processing according to this utility model;
[0016] Figure 2 A first sectional three-dimensional structural diagram of the protective enclosure;
[0017] Figure 3 A second sectional three-dimensional structural diagram for protecting the enclosure;
[0018] Figure 4 This is a cross-sectional three-dimensional structural diagram of the liquid storage tank.
[0019] Figure 5 A third sectional view of the three-dimensional structure for protecting the enclosure;
[0020] Figure 6 This is a side view of the three-dimensional structure of the workbench.
[0021] In the diagram, 1-workbench, 101-dispensing cartridge, 2-controller, 3-protective box, 4-liquid storage tank, 5-first support frame, 6-first water pump, 7-first water pipe, 8-spiral water pipe, 9-second support frame, 10-second water pump, 11-second water pipe, 12-reinforcing block, 13-first temperature sensor, 14-cooler, 15-second temperature sensor, 16-humidity sensor, 17-fan, 18-hydraulic cylinder, 19-connecting rod, 20-lifting plate, 21-third temperature sensor, 22-fixed slide bar, 23-electric push rod, 24-sliding rod, 25-cover plate. Detailed Implementation
[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0023] like Figures 1 to 6 The present invention discloses a gunpowder storage device for fireworks processing, comprising a workbench 1, a controller 2 mounted on the workbench 1, a protective housing 3 fixedly connected to the workbench 1, a liquid storage tank 4 fixedly connected to the workbench 1 for storing an aqueous solution, a first support frame 5 fixedly connected to the liquid storage tank 4, a first water pump 6 fixedly mounted on the first support frame 5 for pumping the aqueous solution, a first water pipe 7 connecting the liquid storage tank 4 and the first water pump 6, a second support frame 9 fixedly connected to the liquid storage tank 4, a second water pump 10 fixedly mounted on the second support frame 9, a second water pipe 11 connecting the second water pump 10 and the liquid storage tank 4, a spiral water pipe 8 connecting the first water pump 6 and the second water pump 10, the spiral water pipe 8 passing through the protective housing 3, and a first temperature sensor 13 installed inside the liquid storage tank 4. A temperature sensor 13 is used to detect the water temperature of the aqueous solution. A cooler 14 is installed inside the liquid storage tank 4 to cool the aqueous solution. A second temperature sensor 15 is installed inside the protective tank 3 to detect the temperature inside the protective tank 3. A humidity sensor 16 is installed inside the protective tank 3 to detect the humidity inside the protective tank 3. A fan 17 is installed inside the protective tank 3 to blow away moisture and change the air flow. A hydraulic cylinder 18 is fixedly installed on the workbench 1. A connecting rod 19 is connected to the telescopic rod of the hydraulic cylinder 18. The connecting rod 19 is slidably connected to the workbench 1 and the protective tank 3. A lifting plate 20 is connected to the connecting rod 19. A third temperature sensor 21 is installed on the protective tank 3 to detect the temperature of the external environment.
[0024] A cooling button is provided on controller 2.
[0025] The controller 2 is equipped with a display screen.
[0026] A reinforcing block 12 is fixedly connected inside the protective box 3, and the reinforcing block 12 is connected to the spiral water pipe 8.
[0027] A medicine dispenser 101 is placed on the lifting plate 20.
[0028] Two fixed sliding rods 22 are fixedly connected to the protective box 3. An electric push rod 23 is fixedly installed on the protective box 3. A sliding rod 24 is connected to the telescopic rod of the electric push rod 23. A cover plate 25 is connected to the sliding rod 24. The cover plate 25 is slidably connected to the fixed sliding rod 22.
[0029] The working principle of this utility model is as follows: after injecting the aqueous solution into the storage tank, press the cooling button to control the cooler to cool the aqueous solution. The first temperature sensor will detect the water temperature of the aqueous solution, so that the water temperature can be maintained within a specified range, and the cooling power of the cooler can be adjusted.
[0030] After the gunpowder is put into the charging tube, the charging tube is placed on the lifting plate. Then, the hydraulic cylinder will drive the connecting rod, the lifting plate and the charging tube to descend, so that the charging tube enters the protective box. Then, the electric push rod drives the sliding rod and the cover plate to move, so that the cover plate covers the entrance and exit passage of the protective box, while preventing dust and water droplets from falling on the charging tube.
[0031] The third temperature sensor detects the external ambient temperature, and the data is displayed on the controller screen for easy observation of the specific external temperature. The second temperature sensor detects the internal temperature of the protective chamber. When the internal temperature of the protective chamber reaches the preset threshold of the second temperature sensor, it controls the first and second water pumps to operate. The first water pump draws the aqueous solution from the storage tank, allowing it to enter the spiral water pipe through the first water pipe. As the cooled aqueous solution passes through the spiral water pipe, it absorbs heat from the area around the dispensing cartridge, thus achieving a cooling effect. The second water pump draws the aqueous solution from the spiral water pipe, allowing it to flow back into the storage tank through the second water pipe, thereby achieving a water resource recycling effect. The humidity sensor detects the humidity inside the protective chamber. When the humidity inside the protective chamber reaches the preset threshold of the humidity sensor, it controls the fan to operate. The airflow generated by the fan blows away the moisture inside the protective chamber, thereby achieving gas exchange and reducing humidity.
[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A gunpowder storage device for fireworks processing, characterized in that: The gunpowder storage device for fireworks processing includes a workbench, a controller mounted on the workbench, a protective box fixedly connected to the workbench, a liquid storage tank fixedly connected to the workbench, a first support frame fixedly connected to the liquid storage tank, a first water pump fixedly mounted on the first support frame, a first water pipe connected between the liquid storage tank and the first water pump, a second support frame fixedly connected to the liquid storage tank, a second water pump fixedly mounted on the second support frame, a second water pipe connected between the second water pump and the liquid storage tank, a spiral water pipe connected between the first water pump and the second water pump, the spiral water pipe passing through the protective box, a first temperature sensor installed inside the liquid storage tank, a cooler installed inside the liquid storage tank, a second temperature sensor installed inside the protective box, a humidity sensor installed inside the protective box, a fan installed inside the protective box, a hydraulic cylinder fixedly mounted on the workbench, a connecting rod connected to the telescopic rod of the hydraulic cylinder, the connecting rod slidably connected to the workbench and the protective box, a lifting plate connected to the connecting rod, and a third temperature sensor installed on the protective box.
2. The gunpowder storage device for fireworks processing according to claim 1, characterized in that: The controller has a cooling button.
3. The gunpowder storage device for fireworks processing according to claim 1, characterized in that: The controller is equipped with a display screen.
4. The gunpowder storage device for fireworks processing according to claim 1, characterized in that: The protective box is fixedly connected to a reinforcing block, which is connected to a spiral water pipe.
5. The gunpowder storage device for fireworks processing according to claim 1, characterized in that: A medicine dispenser is placed on the lifting platform.
6. The gunpowder storage device for fireworks processing according to claim 1, characterized in that: Two fixed sliding rods are fixedly connected to the protective box. An electric push rod is fixedly installed on the protective box. A sliding rod is connected to the telescopic rod of the electric push rod. A cover plate is connected to the sliding rod. The cover plate is slidably connected to the fixed sliding rod.