Lead drying machine with cleaning and fire fighting functions

Abstract

The utility model discloses a lead air -dryer with washing fire control function relates to lead air -dryer technical field, and this lead air -dryer includes protection shell, blast -proof wall and mounting bracket, the inside rotation of protection shell is equipped with air -dryer roller, the inside of protection shell and located one end of air -dryer roller is equipped with circulating fan and evaporimeter, the bottom of protection shell inside is equipped with deflector. In the utility model, during lead air -drying process, the gunpowder dust, fiber chippings and the like that firecracker lead carries will gradually accumulate in the bottom of protection shell, the gunpowder dust has the flammable and explosive characteristics, if the dust accumulated in the bottom of protection shell reaches certain concentration, meets the static electricity or local high temperature that equipment operation produces, can cause the security risk, through the washing flush pipe and continue to spout the clean water, and the clean water effectively washes the deflector surface, so that the gunpowder dust is washed to the outside of protection shell along with the water flow, has washed the function.

Description

Technical Field

[0001] This utility model relates to the field of lead wire dryer technology, specifically a lead wire dryer with cleaning and fire-fighting functions. Background Technology

[0002] A fuse dryer is a device specifically designed for the rapid and uniform drying of fuses used in fireworks and firecrackers. Its working principle primarily utilizes circulating hot air or strong winds at controlled temperatures and speeds to blow on the surface of the fuses that have been soaked (e.g., in potassium nitrate solution), effectively evaporating internal moisture. This ensures the fuses quickly reach the specified dryness and combustion performance requirements, avoiding the problems of low efficiency, weather-related influences, and uneven drying associated with natural air drying. It is a key piece of equipment for ensuring the quality and safety of fuse production.

[0003] Existing fuse dryers are not convenient for cleaning gunpowder dust and fiber debris generated during the drying process of fireworks fuses. This causes such impurities to accumulate at the bottom of the equipment. Since gunpowder dust is flammable and explosive, once it accumulates to a certain concentration, it can easily come into contact with static electricity and local high temperatures generated during equipment operation, posing a risk of combustion and explosion. Furthermore, manual cleaning may increase the risk of inhalation and secondary safety hazards due to dust flying around, making it impossible to guarantee the safety of the working environment and equipment operation.

[0004] Based on this, a lead-wire dryer with cleaning and fire-fighting functions is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a fuse dryer with cleaning and fire-fighting functions to solve the problem in the prior art of not being able to clean the gunpowder dust and fiber debris generated during the drying process of fireworks fuses.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A lead-wire dryer with cleaning and fire-fighting functions includes a protective shell, an explosion-proof wall and a mounting frame. A drying roller is rotatably installed inside the protective shell, and a circulating fan and an evaporator are provided inside the protective shell and at one end of the drying roller.

[0008] A guide plate is provided at the bottom inside the protective shell, a cleaning flushing pipe is provided inside the protective shell and above the guide plate, a first spray head is provided inside the protective shell and above the drying roller, a top plate is provided on the top of the protective shell, and a smoke sensor is provided on one side of the top plate.

[0009] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0010] In one alternative: the protective shell has lower doors on both sides of its exterior, and upper covers are provided on both sides of the protective shell above the lower doors. One of the upper covers has an inlet hole on one side, and the other upper cover has an outlet hole on one side. The protective shell has return air chamber doors that are rotatably installed on both sides of its exterior via hinges.

[0011] In one alternative: an end cap is installed at one end of the protective shell, a control module and a display screen are embedded in one side of the end cap, and an alarm is installed on the top of the end cap.

[0012] In one alternative: the explosion-proof wall is located on one side of the protective shell, and a through hole is provided on one side of the explosion-proof wall, with a second spray head installed at the top inside the through hole.

[0013] In one alternative: the mounting bracket is located on one side of the explosion-proof wall, and a third spray head is provided at the top inside the mounting bracket.

[0014] In one alternative: a rotating rod is rotatably mounted between the two inner sides of the mounting frame via bearings; two mounting plates are fixedly mounted on the outside of the rotating rod; a mounting rod is rotatably mounted between the two mounting plates via bearings; one end of the mounting rod passes through the mounting plate and is connected to a first gear; and a winding drum is provided on the outside of the mounting rod.

[0015] In one alternative: a drive component is fixedly mounted on one side of the mounting bracket, and the output end of the drive component is connected to a second gear, which meshes with the first gear.

[0016] In one alternative: one end of the rotating rod passes through the mounting bracket and is connected to a rotating component; two slots are symmetrically formed on the outside of the rotating component; a mounting component is fixedly installed on one side of the mounting bracket; a slidingly installed pin passes through one side of the mounting component; a limiting ring is fixedly connected to the outer wall of the pin and inside the mounting component; and a spring is sleeved on the outside of the pin and on one side of the limiting ring.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] 1. During the drying process of the fuse in this utility model, the gunpowder dust and fiber debris carried by the fireworks fuse will gradually accumulate at the bottom of the protective shell. The gunpowder dust has flammable and explosive properties. If the dust accumulated at the bottom of the protective shell reaches a certain concentration, it may cause safety risks when it encounters static electricity or local high temperature generated by the operation of the equipment. By continuously spraying clean water through the cleaning water pipe, the clean water effectively washes the surface of the guide plate, so that the gunpowder dust is washed to the outside of the protective shell with the water flow, thus having a cleaning function.

[0019] 2. When the smoke sensor of this utility model detects smoke, it triggers the first sprinkler head to work. The first sprinkler head sprays water to extinguish the fire, quickly reducing the temperature of the fire scene and isolating oxygen. It contains the fire in its early stages, minimizing equipment damage and loss of lead wires, and preventing the fire from spreading and causing greater safety accidents and economic losses. It has fire-fighting function. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2 This is a schematic diagram of the installation structure of the cleaning and flushing pipe of this utility model.

[0022] Figure 3 This is a schematic diagram of the smoke sensor installation structure of this utility model.

[0023] Figure 4 This is a schematic diagram of the installation structure of the third spray head of this utility model.

[0024] Figure 5 This is a schematic diagram of the pin installation structure of this utility model.

[0025] Figure reference numerals: 1. Protective shell; 2. Guide plate; 3. Cleaning flushing pipe; 4. Drying roller; 5. Circulating fan; 6. Evaporator; 7. Top plate; 8. Smoke sensor; 9. First spray head; 10. Lower side door; 11. Top cover; 12. Feed inlet; 13. Discharge outlet; 14. Return air chamber door; 15. End cover; 16. Control module; 17. Display screen; 18. Alarm; 19. Explosion-proof wall; 20. Through hole; 21. Second spray head; 22. Mounting bracket; 23. Third spray head; 24. Rotating rod; 25. Mounting plate; 26. Mounting rod; 27. First gear; 28. Drive component; 29. ​​Second gear; 30. Rewind drum; 31. Rotating component; 32. Slot; 33. Mounting component; 34. Pin; 35. Spring. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0027] In one embodiment, such as Figures 1-5 As shown, a lead wire dryer with cleaning and fire-fighting functions includes a protective shell 1, an explosion-proof wall 19 and a mounting bracket 22. A drying roller 4 is rotatably installed inside the protective shell 1. A circulating fan 5 and an evaporator 6 are provided inside the protective shell 1 and at one end of the drying roller 4.

[0028] A guide plate 2 is provided at the bottom inside the protective shell 1. A cleaning flushing pipe 3 is provided inside the protective shell 1 and above the guide plate 2. A first spray head 9 is provided inside the protective shell 1 and above the air drying roller 4. A top plate 7 is provided at the top of the protective shell 1. A smoke sensor 8 is provided on one side of the top plate 7.

[0029] In this embodiment, during the fuse drying process, the gunpowder dust and fiber debris carried by the fireworks fuse gradually accumulate at the bottom of the protective shell 1. Since gunpowder dust is flammable and explosive, if the dust accumulated at the bottom of the protective shell 1 reaches a certain concentration, it may pose a safety risk when exposed to static electricity or localized high temperatures generated during equipment operation. The cleaning water pipe 3 continuously sprays clean water, effectively rinsing the surface of the guide plate 2, allowing the gunpowder dust to be washed away with the water flow to the outside of the protective shell 1, thus providing a cleaning function. When the smoke sensor 8 detects smoke, it triggers the first spray head 9 to work, spraying water to extinguish the fire, rapidly reducing the temperature of the fire scene and isolating oxygen, thus containing the fire in its early stages, minimizing equipment damage and loss of the finished fuse, and preventing greater safety accidents and economic losses caused by the fire spreading, thus providing a fire-fighting function.

[0030] In one embodiment, such as Figure 1 and Figure 2 As shown, the protective shell 1 has lower side doors 10 on both sides of its exterior. Upper covers 11 are located on both sides of the protective shell 1 and above the lower side doors 10. One upper cover 11 has an inlet hole 12 on one side, and the other upper cover 11 has an outlet hole 13 on one side. Return air chamber doors 14 are hinged and rotated on both sides of the protective shell 1. An end cover 15 is installed at one end of the protective shell 1. A control module 16 and a display screen 17 are embedded in one side of the end cover 15. An alarm 18 is installed on the top of the end cover 15. The upper cover 11, lower side doors 10, and return air chamber doors 14 can all be opened, making maintenance convenient and quick.

[0031] In one embodiment, such as Figure 1 As shown, the explosion-proof wall 19 is located on one side of the protective shell 1. A through hole 20 is provided on one side of the explosion-proof wall 19. A second spray head 21 is provided at the top inside the through hole 20. When the smoke sensor 8 detects smoke, it triggers the second spray head 21 to work. The second spray head 21 sprays water mist to block the spread of the ignited fuse backward.

[0032] In one embodiment, such as Figure 4 and Figure 5As shown, the mounting bracket 22 is disposed on one side of the explosion-proof wall 19. A third spray head 23 is disposed at the top inside the mounting bracket 22. A rotating rod 24 is rotatably mounted between the two sides of the mounting bracket 22 via bearings. Two mounting plates 25 are fixedly mounted on the outside of the rotating rod 24. A mounting rod 26 is rotatably mounted between the two mounting plates 25 via bearings. One end of the mounting rod 26 passes through the mounting plate 25 and is connected to a first gear 27. A winding drum 30 is disposed on the outside of the mounting rod 26. A driving component 28 is fixedly mounted on one side of the mounting bracket 22, and the output end of the driving component 28 is connected to a second gear 29. The second gear 29 meshes with the first gear 27. One end of the rotating rod 24 passes through the mounting bracket 22 and is connected to a rotating component 31. Two slots 32 are symmetrically formed on the outside of the rotating component 31. A mounting component 33 is fixedly mounted on one side of the mounting bracket 22. A sliding mounting bracket passes through one side of the mounting component 33. The insert 34 is fixedly connected to a limiting ring on its outer wall inside the mounting member 33. A spring 35 is sleeved on the outside of the insert 34 and on one side of the limiting ring. The drive mechanism drives the second gear 29 to rotate, the second gear 29 drives the first gear 27 to rotate, the first gear 27 drives the mounting rod 26 to rotate, and the mounting rod 26 drives the winding drum 30 to rotate, thereby winding up the air-dried lead wire. During the winding process, an empty winding drum 30 can be sleeved on the outside of another mounting rod 26. When the winding drum 30 finishes winding, the insert 34 is pulled, so that one end of the insert 34 leaves the slot 32. At this time, the engagement of the rotating member 31 is released. Rotating the rotating member 31 causes the mounting plate 25 to flip, so that the other first gear 27 meshes with the second gear 29, slowly loosening the insert 34. Due to the reset action of the spring 35, the insert 34 is inserted into the inside of the other slot 32, fixing the rotating member 31 and improving the lead wire winding efficiency.

[0033] The above embodiment discloses a fuse dryer with cleaning and fire-fighting functions. During the fuse drying process, gunpowder dust and fiber debris carried by the fireworks fuse gradually accumulate at the bottom of the protective shell 1. Gunpowder dust is flammable and explosive. If the dust accumulated at the bottom of the protective shell 1 reaches a certain concentration, it may cause safety risks when it encounters static electricity or local high temperature generated by the operation of the equipment. Clean water is continuously sprayed out by the cleaning water pipe 3, which effectively washes the surface of the guide plate 2, allowing the gunpowder dust to be washed to the outside of the protective shell 1 with the water flow, thus providing a cleaning function. When the smoke sensor 8 detects smoke, it triggers the first spray head 9, the second spray head 21, and the third spray head 23 to work, spraying to extinguish the fire, quickly reducing the temperature of the fire scene, isolating oxygen, and containing the fire in its early stages. This minimizes equipment damage and loss of finished fuses, and avoids greater safety accidents and economic losses caused by the expansion of the fire, thus providing a fire-fighting function.

[0034] The drive mechanism drives the second gear 29 to rotate, which in turn drives the first gear 27 to rotate. The first gear 27 then drives the mounting rod 26 to rotate, which in turn drives the winding drum 30 to rotate, thereby winding up the dried lead wire. During the winding process, an empty winding drum 30 can be fitted over the other mounting rod 26. When the winding drum 30 finishes winding, the pin 34 is pulled, causing one end of the pin 34 to leave the slot 32. At this time, the engagement of the rotating part 31 is released. Rotating the rotating part 31 causes the mounting plate 25 to flip, causing the other first gear 27 to mesh with the second gear 29, slowly loosening the pin 34. Due to the reset action of the spring 35, the pin 34 is inserted into the interior of the other slot 32, fixing the rotating part 31 and improving the lead wire winding efficiency.

[0035] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A wire dryer with cleaning and fire-fighting functions, comprising a protective shell (1), an explosion-proof wall (19) and a mounting frame (22), wherein a drying roller (4) is rotatably installed inside the protective shell (1), and a circulating fan (5) and an evaporator (6) are provided inside the protective shell (1) and at one end of the drying roller (4); Its features are, A guide plate (2) is provided at the bottom inside the protective shell (1). A cleaning flushing pipe (3) is provided inside the protective shell (1) and above the guide plate (2). A first spray head (9) is provided inside the protective shell (1) and above the drying roller (4). A top plate (7) is provided on the top of the protective shell (1). A smoke sensor (8) is provided on one side of the top plate (7).

2. A wire dryer with cleaning and fire-fighting functions according to claim 1, characterized in that, The protective shell (1) has a lower door (10) on both sides of its exterior. The protective shell (1) has an upper cover (11) on both sides of its exterior and above the lower door (10). One of the upper covers (11) has an inlet hole (12) on one side and an outlet hole (13) on one side. The protective shell (1) has a return air chamber door (14) on both sides of its exterior via hinges.

3. A wire dryer with cleaning and fire-fighting functions according to claim 1, characterized in that, One end of the protective shell (1) is fitted with an end cap (15), and a control module (16) and a display screen (17) are embedded in one side of the end cap (15). An alarm (18) is provided on the top of the end cap (15).

4. A wire dryer with cleaning and fire-fighting functions according to claim 1, characterized in that, The explosion-proof wall (19) is located on one side of the protective shell (1), and a through hole (20) is provided on one side of the explosion-proof wall (19). A second spray head (21) is provided at the top inside the through hole (20).

5. A wire dryer with cleaning and fire-fighting functions according to claim 1, characterized in that, The mounting bracket (22) is located on one side of the explosion-proof wall (19), and a third spray head (23) is provided at the top inside the mounting bracket (22).

6. A wire dryer with cleaning and fire-fighting functions according to claim 5, characterized in that, A rotating rod (24) is rotatably mounted between the two sides of the inner side of the mounting bracket (22) via bearings. Two mounting plates (25) are fixedly mounted on the outside of the rotating rod (24). A mounting rod (26) is rotatably mounted between the two mounting plates (25) via bearings. One end of the mounting rod (26) passes through the mounting plate (25) and is connected to a first gear (27). A winding drum (30) is provided on the outside of the mounting rod (26).

7. A wire dryer with cleaning and fire-fighting functions according to claim 6, characterized in that, A drive unit (28) is fixedly installed on one side of the mounting bracket (22), and the output end of the drive unit (28) is connected to a second gear (29), which meshes with the first gear (27).

8. A wire dryer with cleaning and fire-fighting functions according to claim 7, characterized in that, One end of the rotating rod (24) passes through the mounting bracket (22) and is connected to a rotating component (31). Two slots (32) are symmetrically opened on the outside of the rotating component (31). A mounting component (33) is fixedly installed on one side of the mounting bracket (22). A slidingly installed pin (34) passes through one side of the mounting component (33). A limiting ring is fixedly connected to the outer wall of the pin (34) and inside the mounting component (33). A spring (35) is sleeved on the outside of the pin (34) and on one side of the limiting ring.

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