Ignition charge loosening device

Abstract

The utility model relates to the field of gunpowder technology, and disclose ignition powder loosening device, include: device shell, feed pipe and filter piece, the feed pipe is connected in the upper surface of device shell, filter piece is connected in the lateral wall of feed pipe, still include: crushing mechanism, drying mechanism and filter mechanism, the crushing mechanism sets up in the upper end of device shell, drying mechanism sets up in the lower extreme inside device shell, filter mechanism sets up in the inside of filter piece, the utility model discloses through the negative pressure fan can suck the dust that the gunpowder broke down produced into the filter piece, and the dust is filtered through the filter plate, make the filtered air to export to the outside, and then effectively reduce the dust to float in the air, drive motor drives the rotation of transmission rod, and then drive the rotation of crushing knife, can crush the gunpowder raw material of input, make the agglomerated gunpowder be scattered, and then guarantee the effect that gunpowder is used subsequently, realize the function of loosening.

Description

Technical Field

[0001] This utility model relates to the field of gunpowder technology, specifically to a device for loosening ignition propellants. Background Technology

[0002] An ignition charge loosening device is a specialized piece of equipment used to handle ignition charges or related explosives. It primarily uses mechanical, explosive, or physical actions to restore solidified, clumped, or jammed ignition charges to a loose state, ensuring their proper use or safe disposal. In explosive charging equipment, a crushing mechanism, such as a rotating blade or vibrating screen, breaks up clumps of explosives, which are then evenly distributed by a distributing cylinder and rotating assembly, preventing the explosives from solidifying due to compression. For example, one patented design uses a screen and vibrator to sieve the explosives, ensuring looseness during filling.

[0003] In existing technology, such as the gunpowder drying device for combined fireworks production disclosed in announcement number CN216644815U, a main cylinder is included. A feed hopper is fixedly connected to the feed end of the main cylinder. A shaking mechanism is installed inside the main cylinder, with its guide end located inside the discharge port of the feed hopper. A stirring mechanism is installed inside the main cylinder, located below the shaking mechanism, with its rotating end connected to the drive end of the shaking mechanism. A discharge mechanism is installed on the main cylinder. This device guides and sieves the gunpowder powder to be dried through the shaking mechanism, preventing the powder from sticking together and affecting the normal feeding of the device. Simultaneously, it disperses the gunpowder powder, ensuring it is fully dispersed.

[0004] The existing device guides and sieves the gunpowder powder that needs to be dried through a shaking mechanism to prevent the gunpowder powder from sticking together and affecting the normal feeding of the device. At the same time, it disperses the gunpowder powder so that the gunpowder powder is fully dispersed. However, it is inconvenient to filter the dust generated during sieving, which makes the dust generated during sieving easily dispersed in the air, resulting in poor practicality. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] Given that existing technologies are inconvenient to filter the dust generated during screening, resulting in the dust easily dispersing in the air, their practicality is poor.

[0007] To achieve the above objectives, this utility model provides the following technical solution: An ignition propellant loosening device includes: a device housing, a feed pipe, and a filter element; the feed pipe is connected to the upper surface of the device housing, and the filter element is connected to the side wall of the feed pipe, and further includes: The device includes a crushing mechanism, a drying mechanism, and a filtering mechanism; the crushing mechanism is located at the upper end of the outer casing, the drying mechanism is located at the lower end inside the outer casing, and the filtering mechanism is located inside the filter element.

[0008] As a further embodiment of this utility model: the filtration mechanism includes: a mounting plate, a negative pressure fan, and a filter plate; the mounting plate is fixed inside the filter element, the negative pressure fan is fixed inside the mounting plate, and the filter plate is detachably connected inside the filter element.

[0009] As a further embodiment of this utility model: the crushing mechanism includes: a drive motor, a transmission rod, a filter screen, a crushing blade, a connecting piece, a fixed block, a movable block, a top rod, a compression spring, a fixing piece, and a fixing rod; the drive motor is fixed to the upper end of the device housing by bolts, and the power output shaft of the drive motor is fixed with the transmission rod.

[0010] As a further embodiment of this utility model: the outer wall of the transmission rod is provided with a filter screen plate fixed to the inner wall of the device housing, and a number of crushing blades are fixed at equal intervals on the outer surface of the transmission rod.

[0011] As a further improvement of this utility model: two connecting parts are provided below the filter screen plate and welded to the transmission rod, and a fixing block is fixed on the upper surface of each of the two connecting parts.

[0012] As a further embodiment of this utility model: a movable block is movably connected to the upper surface of the fixed block, a top rod is fixed to the upper surface of the movable block, and a compression spring is sleeved on the outer surface of the top rod.

[0013] As a further improvement of this utility model: the lower surface of the compression spring abuts against a fixing member, and the upper surface of the fixing member is welded with two fixing rods that are fixedly connected to the filter screen.

[0014] As a further embodiment of this utility model: the drying mechanism includes: a spiral blade, a heating element, and a heating tube; the spiral blade is fixed to the lower end of the transmission rod, and a heating element is provided on one side of the spiral blade and fixedly connected to the outer shell of the device, and a heating tube is installed inside the heating element.

[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model uses a negative pressure fan to draw the dust generated during gunpowder crushing into a filter element. The dust is filtered through the filter plate, and the filtered air is discharged to the outside, thereby effectively reducing the amount of dust floating in the air. The drive motor drives the transmission rod to rotate, which in turn drives the crushing blade to rotate, which can crush the input gunpowder raw materials, break up the clumps of gunpowder, and thus ensure the effect of subsequent use of gunpowder, achieving the function of loosening.

[0016] 2. When the transmission rod of this utility model rotates, it can drive the two connecting parts to rotate synchronously, thereby driving the two fixed blocks to move, so that the upper surface of the fixed block contacts the lower surface of the movable block. At this time, the movable block is pushed by the fixed block, thereby driving the top rod to move vertically. The upper end of the top rod strikes the filter screen, causing the filter screen to vibrate, thereby reducing the clogging of the filter screen. After the movable block separates from the fixed block, during the process of the compression spring extending and resetting, it will drive the movable block to reset, ensuring the next striking vibration. Attached Figure Description

[0017] Figure 1 A three-dimensional structural diagram of the ignition propellant loosening device; Figure 2 This is a schematic diagram of the internal structure of the outer shell of the ignition loosening device. Figure 3 This is a schematic diagram of the cross-sectional structure of the filter screen in the ignition powder loosening device; Figure 4 This is a schematic cross-sectional view of the outer casing of the ignition loosening device. Figure 5 This is a cross-sectional schematic diagram of the filter element in the ignition loosening device.

[0018] In the diagram: 1. Device housing; 2. Feed pipe; 3. Filter element; 4. Drive motor; 41. Transmission rod; 42. Filter screen; 43. Crusher blade; 44. Connector; 45. Fixed block; 46. Movable block; 47. Top rod; 48. Compression spring; 49. Fixing element; 410. Fixed rod; 5. Spiral blade; 51. Heating element; 52. Heating tube; 6. Mounting plate; 61. Negative pressure fan; 62. Filter plate. Detailed Implementation

[0019] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0022] Example 1: Please see Figure 1 - Figure 5 This is the first embodiment of the present invention, which provides an ignition propellant loosening device, including: a device housing 1, a feed pipe 2, and a filter element 3; the feed pipe 2 is connected to the upper surface of the device housing 1, and the filter element 3 is connected to the side wall of the feed pipe 2, and further includes: The device includes a crushing mechanism, a drying mechanism, and a filtering mechanism. The crushing mechanism is located at the upper end of the outer shell 1, the drying mechanism is located at the lower end inside the outer shell 1, and the filtering mechanism is located inside the filter element 3.

[0023] Specifically, the filtration mechanism includes: mounting plate 6, negative pressure fan 61, and filter plate 62; mounting plate 6 is fixed inside the filter element 3, negative pressure fan 61 is fixed inside the mounting plate 6, and filter plate 62 is detachably connected inside the filter element 3.

[0024] Furthermore, the negative pressure fan 61 can draw the dust generated when the gunpowder is broken into the filter element 3. The dust is filtered by the filter plate 62, and the filtered air is discharged to the outside, thereby effectively reducing the amount of dust floating in the air.

[0025] Specifically, the crushing mechanism includes: a drive motor 4, a transmission rod 41, a filter screen 42, crushing blades 43, a connecting piece 44, a fixed block 45, a movable block 46, a top rod 47, a compression spring 48, a fixing piece 49, and a fixing rod 410; the drive motor 4 is fixed to the upper end of the device housing 1 by bolts, the power output shaft of the drive motor 4 is fixed with the transmission rod 41, the outer wall of the transmission rod 41 is provided with a filter screen 42 fixed to the inner wall of the device housing 1, and a number of crushing blades 43 are fixed at equal intervals on the outer surface of the transmission rod 41.

[0026] Furthermore, the drive motor 4 drives the transmission rod 41 to rotate, which in turn drives the crusher 43 to rotate, which can crush the input gunpowder raw materials, break up the clumps of gunpowder, and thus ensure the effectiveness of the gunpowder in subsequent use.

[0027] In use, the outer casing 1 of the device is placed in a suitable position. Gunpowder raw materials can be added into the outer casing 1 through the feed pipe 2. The drive motor 4 is started, driving the transmission rod 41 to rotate, which in turn drives the crusher 43 to rotate, crushing the added gunpowder raw materials and breaking up any clumps of gunpowder. This ensures the effectiveness of the gunpowder in subsequent use and achieves a loosening effect. The crushed gunpowder is filtered through the filter screen 42. The negative pressure fan 61 is started, which can draw the dust generated during the crushing of the gunpowder into the filter element 3. The dust is filtered through the filter plate 62, and the filtered air is discharged to the outside, thereby effectively reducing the dust dispersion in the air and improving practicality.

[0028] In summary, when this ignition loosening device is in use, the negative pressure fan 61 can draw the dust generated during the breakage of the gunpowder into the filter element 3. The dust is filtered by the filter plate 62, and the filtered air is discharged to the outside, thereby effectively reducing the dust dispersion in the air. The drive motor 4 drives the transmission rod 41 to rotate, which in turn drives the crushing blade 43 to rotate, which can break up the put-in gunpowder raw materials, break up the clumps of gunpowder, and thus ensure the effect of subsequent use of the gunpowder, achieving the loosening function.

[0029] Example 2: Please see Figure 1 - Figure 5 This is the second embodiment of the present utility model.

[0030] Specifically, two connectors 44 are provided below the filter screen plate 42 and are welded to the transmission rod 41. The upper surface of each connector 44 is fixed with a fixing block 45. The upper surface of the fixing block 45 is movably connected with a movable block 46. The upper surface of the movable block 46 is fixed with a top rod 47. The outer surface of the top rod 47 is fitted with a compression spring 48.

[0031] Furthermore, when the transmission rod 41 rotates, it can drive the two connecting parts 44 to rotate synchronously, thereby driving the two fixed blocks 45 to move, so that the upper surface of the fixed block 45 contacts the lower surface of the movable block 46. At this time, the movable block 46 is pushed by the fixed block 45, thereby driving the push rod 47 to move vertically. The upper end of the push rod 47 knocks on the filter screen plate 42, causing the filter screen plate 42 to vibrate, thereby reducing the possibility of the filter screen plate 42 becoming clogged.

[0032] Specifically, the lower surface of the compression spring 48 abuts against the fixing member 49, and the upper surface of the fixing member 49 is welded with two fixing rods 410 that are fixedly connected to the filter screen plate 42.

[0033] Furthermore, during the process of the compression spring 48 extending and resetting, it will drive the movable block 46 to reset, ensuring the next tapping vibration.

[0034] Specifically, the drying mechanism includes: a spiral blade 5, a heating element 51, and a heating tube 52; the spiral blade 5 is fixed to the lower end of the transmission rod 41, and a heating element 51 is provided on one side of the spiral blade 5 and is fixedly connected to the outer casing 1 of the device, and a heating tube 52 is installed inside the heating element 51.

[0035] Furthermore, the heating tube 52 installed inside the heating element 51 can heat and dry the gunpowder, and the spiral blade 5 is rotated by the transmission rod 41, thereby turning the gunpowder at the bottom upward, thus ensuring the drying effect of the gunpowder.

[0036] In use, when the transmission rod 41 rotates, it can drive the two connecting parts 44 to rotate synchronously, thereby driving the two fixed blocks 45 to move, so that the upper surface of the fixed block 45 contacts the lower surface of the movable block 46. At this time, the movable block 46 is pushed by the fixed block 45, thereby driving the top rod 47 to move vertically. The upper end of the top rod 47 knocks on the filter screen plate 42, causing the filter screen plate 42 to vibrate, thereby reducing the possibility of the filter screen plate 42 becoming clogged. After the movable block 46 separates from the fixed block 45, during the process of the compression spring 48 extending and resetting, it will drive the movable block 46 to reset, ensuring the next knocking vibration. Through the fixed part 49, with the cooperation of the fixed rod 410, the stability of the movable block 46 during movement can be ensured. The filtered gunpowder falls to the bottom of the device shell 1. The heating tube 52 set in the heating element 51 can heat and dry the gunpowder, and the spiral blade 5 is rotated by the transmission rod 41, thereby turning the gunpowder at the bottom upward, thereby ensuring the drying effect of the gunpowder. Through the mounting plate 6 set in the filter element 3.

[0037] In summary, when this ignition powder loosening device is in use, the negative pressure fan 61 can draw the dust generated during the powder breakage into the filter element 3. The dust is filtered by the filter plate 62, allowing the filtered air to be discharged to the outside, thereby effectively reducing dust dispersion in the air. The drive motor 4 drives the transmission rod 41 to rotate, which in turn drives the crushing blade 43 to rotate, which can crush the input powder raw materials, breaking up the clumps of powder, thus ensuring the effectiveness of the powder in subsequent use and achieving the loosening effect. Furthermore, the rotation of the transmission rod 41 can drive two... The connector 44 rotates synchronously, thereby driving the two fixed blocks 45 to move, so that the upper surface of the fixed block 45 contacts the lower surface of the movable block 46. At this time, the movable block 46 is pushed by the fixed block 45, thereby driving the push rod 47 to move vertically. The upper end of the push rod 47 strikes the filter screen plate 42, causing the filter screen plate 42 to vibrate, thereby reducing the possibility of the filter screen plate 42 becoming clogged. After the movable block 46 separates from the fixed block 45, during the process of the compression spring 48 extending and resetting, it will drive the movable block 46 to reset, ensuring the next striking vibration.

[0038] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0039] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0040] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0041] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A device for loosening ignition propellant, characterized in that: include: The device comprises a housing (1), a feed pipe (2), and a filter element (3); the feed pipe (2) is connected to the upper surface of the housing (1), and the filter element (3) is connected to the side wall of the feed pipe (2), and further includes: The device includes a crushing mechanism, a drying mechanism, and a filtering mechanism. The crushing mechanism is located at the upper end of the outer shell (1), the drying mechanism is located at the lower end inside the outer shell (1), and the filtering mechanism is located inside the filter element (3).

2. The ignition propellant loosening device according to claim 1, characterized in that: The filtration mechanism includes: a mounting plate (6), a negative pressure fan (61), and a filter plate (62); the mounting plate (6) is fixed inside the filter element (3), the negative pressure fan (61) is fixed inside the mounting plate (6), and the filter plate (62) is detachably connected inside the filter element (3).

3. The ignition propellant loosening device according to claim 2, characterized in that: The crushing mechanism includes: a drive motor (4), a transmission rod (41), a filter screen (42), a crushing blade (43), a connecting piece (44), a fixed block (45), a movable block (46), a top rod (47), a compression spring (48), a fixing piece (49), and a fixing rod (410); the drive motor (4) is fixed to the upper end of the device housing (1) by bolts, and the power output shaft of the drive motor (4) is fixed with the transmission rod (41).

4. The ignition propellant loosening device according to claim 3, characterized in that: The outer wall of the transmission rod (41) is provided with a filter screen plate (42) fixed to the inner wall of the device housing (1), and a number of crushing blades (43) are fixed at equal intervals on the outer surface of the transmission rod (41).

5. The ignition propellant loosening device according to claim 4, characterized in that: The filter screen (42) has two connectors (44) below it that are welded to the transmission rod (41), and the upper surfaces of the two connectors (44) are fixed with fixing blocks (45).

6. The ignition propellant loosening device according to claim 5, characterized in that: The upper surface of the fixed block (45) is movably connected to a movable block (46), the upper surface of the movable block (46) is fixed with a top rod (47), and the outer surface of the top rod (47) is fitted with a compression spring (48).

7. The ignition propellant loosening device according to claim 6, characterized in that: The lower surface of the compression spring (48) abuts against a fixing member (49), and the upper surface of the fixing member (49) is welded with two fixing rods (410) that are fixedly connected to the filter screen plate (42).

8. The ignition propellant loosening device according to claim 7, characterized in that: The drying mechanism includes: a spiral blade (5), a heating element (51) and a heating tube (52); the spiral blade (5) is fixed at the lower end of the transmission rod (41), and a heating element (51) is provided on one side of the spiral blade (5) and fixedly connected to the outer shell (1) of the device. A heating tube (52) is installed inside the heating element (51).

Images