Emulsion explosive foaming agent storage device
By using a stirring shaft and hydraulic telescopic rod system with meshing gear structure in the emulsified explosive foaming agent storage device, the problems of insufficient mixing and difficulty in self-cleaning are solved, the foaming efficiency and storage efficiency are improved, and the quality of foaming agent is ensured. .
Patent Information
- Application Number
- CN202420779861.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The existing emulsified explosive foaming agent storage device has problems such as insufficient mixing of foaming agent with other materials, inadequate blowing agent cannot be dispersed fully, and difficulty in self-cleaning of the barrel, resulting in the foaming agent components easily adhere to the inner wall of the storage barrel. Influence quality.
An emulsified explosive foaming agent storage device is designed, and the main gear structure in which the first stirring shaft and the second stirring shaft are meshed with each other, which drives the stirring assembly to rotate to form a spoiler, improves foaming efficiency, and passes through a hydraulic telescopic rod and a pull rod system. Adjust the angle and position of the mixing fan blades to achieve the turn and mixing of materials at different heights.
More efficient foaming and mixing is achieved, preventing the foaming agent components from adhering to the inner wall of the storage barrel, and improving the quality and storage efficiency of the foaming agent.
Smart Images
Figure CN222203602U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of storage devices, and more specifically, to an emulsion explosive foaming agent storage device. Background Art
[0002] Emulsion explosives are usually prepared by emulsifying an aqueous solution of an oxidant and an oil phase material to obtain an emulsion matrix. The emulsion matrix is prepared by a foaming process under the action of a foaming agent. The foaming process is an indispensable process for manufacturing emulsion explosives and has an important influence on the performance of emulsion explosives. Generally, chemical foaming agents are used to prepare emulsion explosives. There are two ways to add the foaming agent: one is to add it directly to the raw materials of the emulsion explosive, and the other is to use it after the foaming agent is processed;
[0003] After searching, the existing patent (publication number: CN213863700U) discloses an emulsion explosive foaming agent storage device, wherein a coil is provided in the side wall interlayer of the storage tank body, and an electric heating plate is provided in the bottom interlayer of the storage tank body; the storage tank body is provided with a first stirring device, and the bottom discharge port of the storage tank body is connected to a feed pump, and the feed pump is connected to a return pipe. Heating is provided inside the storage tank body and on the return pipe, so that the foaming agent can maintain a suitable temperature, and can act quickly after being added to the sensitization device, thereby improving the foaming rate and optimizing the quality of the explosive.
[0004] The existing foaming agent storage device has defects such as insufficient mixing of the foaming agent with other materials, insufficient dispersion of the foaming agent, and the inability to perform self-cleaning of the barrel. The components of the foaming agent are easily adhered to the inner wall of the storage barrel, causing waste. At the same time, the above-cited patent documents do not propose relevant solutions to solve the above problems.
[0005] Therefore, in view of the above problems, an emulsion explosive foaming agent storage device is proposed. Utility Model Content
[0006] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides an emulsion explosive foaming agent storage device to solve the problems raised in the above-mentioned background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an emulsion explosive foaming agent storage device, comprising a bracket, a storage barrel is installed on the top of the bracket, and a top cover is arranged on the top of the storage barrel, a mounting frame is fixed at the middle position of the top of the top cover, and a driving motor is installed at the middle position of one side of the mounting frame, a first limiting ring is connected to the bottom of the mounting frame away from the driving motor, and a second limiting ring is connected to the top of the mounting frame away from the driving motor;
[0008] A first stirring shaft penetrates through the first limiting ring, and a first bevel gear is installed at the top of the first stirring shaft. A stirring assembly is arranged on the first stirring shaft inside the storage barrel. A second stirring shaft penetrates through the first stirring shaft, and the top of the second stirring shaft penetrates through the second limiting ring. A second bevel gear is installed on the second stirring shaft below the second limiting ring. A main gear meshing with both of them is arranged on the mounting bracket between the first bevel gear and the second bevel gear. The output end of the driving motor is connected to the main gear through a rotating shaft.
[0009] Preferably, the storage barrel includes an outer barrel and an inner barrel, and a heat preservation interlayer is formed between the outer barrel and the inner barrel. A control panel is installed at the middle position of one end of the outer barrel, and a discharge port is arranged at the bottom of one side of the storage barrel. An electric heating plate is arranged at the bottom end inside the inner barrel.
[0010] Preferably, a water inlet pipe is arranged on the outer barrel below the control panel, and a water outlet pipe is installed on the outer barrel above the control panel.
[0011] Preferably, a feed hopper is arranged on one side of the top cover, and a liquid adding port is arranged on the other side of the top cover. A sealing ring is bonded to the edge position of the bottom of the top cover, and the sealing ring is embedded in the heat preservation interlayer.
[0012] Preferably, the inner diameter of the first stirring shaft is in line with the outer diameter of the second stirring shaft, and the second stirring shaft and the first stirring shaft are rotationally connected. The inner diameter of the first limiting ring is in line with the outer diameter of the first stirring shaft, and the inner diameter of the second limiting ring is in line with the outer diameter of the second stirring shaft.
[0013] Preferably, a stirring frame is installed at the bottom of the second stirring shaft, and the stirring frame is designed in a "U" shape. Rubber scraping strips are inserted on the outer side of the stirring frame, and the rubber scraping strips are attached to the inner wall of the inner barrel.
[0014] Preferably, there are two sets of the stirring assemblies, and each stirring assembly includes three hinge seats fixedly connected to the first stirring shaft, three connecting pieces hinged to the hinge seats, and three stirring fan blades first clamped and then fixed by bolts to the connecting pieces. The included angle between the same set of hinge seats is 120°. The upper and lower sets of connecting pieces are connected by a connecting rod to form a transmission connection.
[0015] Preferably, a movable ring is sleeved on the first stirring shaft above the stirring assembly, and a hoop is fixed on the first stirring shaft above the movable ring. A hydraulic telescopic rod is connected between the movable ring and the hoop. The outer circumference of the movable ring is evenly hinged with pull rods, and the bottoms of the pull rods are hinged to the connecting pieces below them.
[0016] The technical effects and advantages of the present utility model:
[0017] 1. Compared with the prior art, the emulsion explosive foaming agent storage device is provided with a first stirring shaft and a second stirring shaft, a first bevel gear is installed on the top of the first stirring shaft, a second bevel gear is installed on the top of the second stirring shaft, and a main gear meshing with the first bevel gear and the second bevel gear is provided between the first bevel gear and the second bevel gear. Therefore, the rotation of the main gear can drive the first stirring shaft and the second stirring shaft to rotate synchronously, and the rotation directions of the two are opposite, so that turbulence can be formed during mixing, and the foaming efficiency is higher. In addition, when the second stirring shaft rotates, the stirring frame connected thereto can not only perform stirring operations, but also clean the inner wall of the storage barrel to prevent the foaming agent components from adhering to the barrel wall and affecting the quality of the foaming agent.
[0018] 2. Compared with the prior art, the emulsion explosive foaming agent storage device uses a hydraulic telescopic rod, a movable ring and a pull rod. The hydraulic telescopic rod can drive the movable ring to move up and down, thereby driving the pull rod to move up and down, so that the stirring blades of the stirring assembly can be retracted downward or opened outward, thereby achieving different stirring effects, and can flip materials at different levels up and down to improve the mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model.
[0020] Figure 2 It is a cross-sectional view of the utility model.
[0021] Figure 3 This is a schematic diagram of the structure of the second stirring shaft of the utility model.
[0022] Figure 4 This is a schematic diagram of the structure of the stirring component of the utility model.
[0023] Figure 5 This is a schematic diagram of the structure of the stirring frame of the utility model.
[0024] The accompanying drawings are marked as follows: 1. bracket; 2. storage barrel; 201. outer barrel; 202. inner barrel; 3. discharge port; 4. control panel; 5. water inlet pipe; 6. water outlet pipe; 7. top cover; 701. sealing ring; 8. feed hopper; 9. liquid filling port; 10. mounting frame; 1001. first limiting ring; 1002. second limiting ring; 11. driving motor; 12. first stirring shaft; 13. electric heating plate; 14. second stirring shaft; 15. first bevel gear; 16. second bevel gear; 17. main gear; 18. hydraulic telescopic rod; 19. movable ring; 20. pull rod; 21. stirring assembly; 2101. hinged seat; 2102. connecting piece; 2103. stirring fan blade; 22. connecting rod; 23. hoop; 24. stirring frame; 25. rubber scraper. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] Embodiment 1
[0027] As attached Figure 1 and Figure 2 The emulsion explosive foaming agent storage device shown comprises a bracket 1, a storage barrel 2 is mounted on the top of the bracket 1, and a top cover 7 is arranged on the top of the storage barrel 2, a mounting frame 10 is fixed at the middle position of the top of the top cover 7, and a driving motor 11 is mounted at the middle position of one side of the mounting frame 10, a first limiting ring 1001 is connected to the bottom of the mounting frame 10 away from the driving motor 11, and a second limiting ring 1002 is connected to the top of the mounting frame 10 away from the driving motor 11;
[0028] A first stirring shaft 12 passes through the first limiting ring 1001, and a first bevel gear 15 is installed on the top of the first stirring shaft 12. A stirring assembly 21 is arranged on the first stirring shaft 12 inside the storage barrel 2. A second stirring shaft 14 passes through the first stirring shaft 12, and the top of the second stirring shaft 14 passes through the second limiting ring 1002. A second bevel gear 16 is installed on the second stirring shaft 14 below the second limiting ring 1002, and a main gear 17 meshing with the first bevel gear 15 and the second bevel gear 16 is arranged on the mounting frame 10 between the first bevel gear 15 and the second bevel gear 16, and the output end of the drive motor 11 is connected to the main gear 17 through a rotating shaft.
[0029] Among them: the driving motor 11 can drive the main gear 17 connected to it to rotate, so that the first bevel gear 15 and the second bevel gear 16 rotate synchronously, and the rotation directions are opposite, that is, the first stirring shaft 12 and the second stirring shaft 14 rotate synchronously in the opposite direction, driving the stirring assembly 21 and the stirring frame 24 to mix the materials. The two rotate relative to each other, so that turbulence can be formed during mixing, and the foaming efficiency is higher.
[0030] Embodiment 2
[0031] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 5 As shown, see the following description for details:
[0032] As a preferred embodiment, the storage barrel 2 includes an outer barrel 201 and an inner barrel 202, and a heat-insulating interlayer is formed between the outer barrel 201 and the inner barrel 202. A control panel 4 is installed at the middle position of one end of the outer barrel 201, and a discharge port 3 is arranged at the bottom of one side of the storage barrel 2. An electric heating plate 13 is arranged at the bottom end inside the inner barrel 202; further, the design of the heat-insulating interlayer makes the heat-insulating effect of the device better, reducing the heat loss during the preparation process. The electric heating plate 13 can heat the foaming process, keep the foaming agent at an appropriate temperature, and can quickly act after being added to the sensitizing device, improving the foaming rate and optimizing the quality of the explosive.
[0033] As a preferred embodiment, a water inlet pipe 5 is arranged on the outer barrel 201 below the control panel 4, and a water outlet pipe 6 is installed on the outer barrel 201 above the control panel 4; further, the design of the water inlet pipe 5 and the water outlet pipe 6 enables the device to quickly cool down by introducing cooling water into the heat-insulating interlayer during use, making it more convenient to use.
[0034] As a preferred embodiment, a feed hopper 8 is arranged on one side of the top of the top cover 7, and a liquid adding port 9 is opened on the other side of the top of the top cover 7. A sealing ring 701 is bonded at the edge position of the bottom of the top cover 7, and the sealing ring 701 is embedded in the heat-insulating interlayer; further, the design of the sealing ring 701 makes the connection between the top cover 7 and the storage barrel 2 tighter, the sealing performance of the device better, and the foaming agent is not likely to leak during storage.
[0035] As a preferred embodiment, the inner diameter of the first stirring shaft 12 is in line with the outer diameter of the second stirring shaft 14, and the second stirring shaft 14 and the first stirring shaft 12 are rotationally connected. The inner diameter of the first limiting ring 1001 is in line with the outer diameter of the first stirring shaft 12, and the inner diameter of the second limiting ring 1002 is in line with the outer diameter of the second stirring shaft 14; further, the design of being in line makes the rotation of the first stirring shaft 12 and the second stirring shaft 14 more stable, not prone to tilt or shake, and the stirring effect is better.
[0036] As a preferred embodiment, a stirring frame 24 is installed at the bottom of the second stirring shaft 14, and the stirring frame 24 is designed in a "U" shape. A rubber scraping strip 25 is inserted on the outside of the stirring frame 24, and the rubber scraping strip 25 is attached to the inner wall of the inner barrel 202; further, the rotation of the stirring frame 24 can not only stir and mix the foaming agent, but also clean the inner wall of the storage barrel 2, preventing the components of the foaming agent from adhering to the barrel wall and affecting the quality of the foaming agent.
[0037] As a preferred embodiment, two groups of stirring components 21 are provided, and each stirring component 21 includes three articulated seats 2101 fixedly connected to the first stirring shaft 12, three connecting members 2102 hinged to the articulated seats 2101, and three stirring blades 2103 first clamped with the connecting members 2102 and then fixed by bolts, and the angles between the same group of articulated seats 2101 are 120°, and the upper and lower groups of connecting members 2102 are connected by a connecting rod 22 to form a transmission connection; further, the hinged design allows the stirring blades 2103 to be retracted toward the direction of the first stirring shaft 12, or to open outward, so as to achieve different stirring effects and be more practical.
[0038] As a preferred embodiment, a movable ring 19 is sleeved on the first stirring shaft 12 above the stirring assembly 21, and a hoop 23 is fixed on the first stirring shaft 12 above the movable ring 19, a hydraulic telescopic rod 18 is connected between the movable ring 19 and the hoop 23, and the outer periphery of the movable ring 19 is evenly hinged with pull rods 20, and the bottom of the pull rods 20 are hinged to the connecting piece 2102 below it; further, when the hydraulic telescopic rod 18 is in operation, it can drive the movable ring 19 to move up and down, thereby driving the pull rod 20 to move up and down, so that the stirring blades 2103 of the stirring assembly 21 are retracted downward or opened outward, and the materials at different levels are turned up and down, thereby improving the mixing efficiency.
[0039] The working process of the utility model is as follows:
[0040] When in use, turn on the power supply, first the solid material is added into the storage barrel 2 from the feed hopper 8, and the liquid component can be added into the storage barrel 2 from the liquid filling port 9. When in use, the driving motor 11 works to drive the main gear 17 connected thereto to rotate, so that the first bevel gear 15 and the second bevel gear 16 rotate synchronously, and the rotation directions are opposite, that is, the first stirring shaft 12 and the second stirring shaft 14 rotate synchronously in the opposite direction, driving the stirring assembly 21 and the stirring frame 24 to mix the materials. The rotation of the stirring frame 24 can not only stir and mix the foaming agent, but also clean the inner wall of the storage barrel 2. In addition, the hydraulic telescopic rod 18 works to drive the movable ring 19 to move up and down, thereby driving the pull rod 20 to move up and down, so that the stirring blades 2103 of the stirring assembly 21 are retracted downward or opened outward, and the materials at different levels are turned up and down, thereby improving the mixing efficiency.
[0041] Finally: The above are only preferred embodiments of the present utility model and are 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 in the protection scope of the present utility model.
Claims
1. An emulsion explosive foaming agent storage device, comprising a bracket (1), characterized in that: A storage barrel (2) is installed on the top of the bracket (1), and a top cover (7) is arranged on the top of the storage barrel (2). An installation frame (10) is fixed at the middle position of the top of the top cover (7), and a driving motor (11) is installed at the middle position of one side of the installation frame (10). A first limiting ring (1001) is connected to the bottom of the side of the installation frame (10) away from the driving motor (11), and a second limiting ring (1002) is connected to the top of the side of the installation frame (10) away from the driving motor (11). A first stirring shaft (12) passes through the first limiting ring (1001), and a first bevel gear (15) is installed at the top of the first stirring shaft (12). A stirring assembly (21) is arranged on the first stirring shaft (12) inside the storage barrel (2). A second stirring shaft (14) passes through the first stirring shaft (12), and the top of the second stirring shaft (14) passes through the second limiting ring (1002). A second bevel gear (16) is installed on the second stirring shaft (14) below the second limiting ring (1002), and a main gear (17) meshing with both of them is arranged on the installation frame (10) between the first bevel gear (15) and the second bevel gear (16). The output end of the driving motor (11) is connected to the main gear (17) through a rotating shaft.
2. The emulsion explosive foaming agent storage device according to claim 1, characterized in that: The storage barrel (2) includes an outer barrel (201) and an inner barrel (202), and a heat preservation interlayer is formed between the outer barrel (201) and the inner barrel (202). A control panel (4) is installed at the middle position of one end of the outer barrel (201), and a discharge port (3) is arranged at the bottom of one side of the storage barrel (2). An electric heating plate (13) is arranged at the bottom end inside the inner barrel (202).
3. The emulsion explosive foaming agent storage device according to claim 2, characterized in that: A water inlet pipe (5) is arranged on the outer barrel (201) below the control panel (4), and a water outlet pipe (6) is installed on the outer barrel (201) above the control panel (4).
4. The emulsion explosive foaming agent storage device according to claim 2, characterized in that: A feed hopper (8) is arranged on one side of the top of the top cover (7), and a liquid adding port (9) is opened on the other side of the top of the top cover (7). A sealing ring (701) is bonded to the edge position of the bottom of the top cover (7), and the sealing ring (701) is embedded in the heat preservation interlayer.
5. The emulsion explosive foaming agent storage device according to claim 1, characterized in that: The inner diameter of the first stirring shaft (12) is matched with the outer diameter of the second stirring shaft (14), and the second stirring shaft (14) and the first stirring shaft (12) are rotationally connected. The inner diameter of the first limiting ring (1001) is matched with the outer diameter of the first stirring shaft (12), and the inner diameter of the second limiting ring (1002) is matched with the outer diameter of the second stirring shaft (14).
6. The emulsion explosive foaming agent storage device according to claim 1, characterized in that: A stirring frame (24) is installed at the bottom of the second stirring shaft (14), and the stirring frame (24) is designed in a "U" shape structure. A rubber scraping strip (25) is inserted on the outer side of the stirring frame (24), and the rubber scraping strip (25) is attached to the inner wall of the inner barrel (202).
7. The emulsion explosive foaming agent storage device according to claim 1, characterized in that: The stirring assembly (21) is provided with two groups, and each stirring assembly (21) comprises three hinged seats (2101) fixedly connected to the first stirring shaft (12), three connecting members (2102) hingedly connected to the hinged seats (2101), and three stirring blades (2103) first clamped to the connecting members (2102) and then fixed by bolts, and the angles between the hinged seats (2101) in the same group are all 120 degrees, and the upper and lower groups of connecting members (2102) are both connected in a transmission manner via a connecting rod (22).
8. The emulsion explosive foaming agent storage device according to claim 7, characterized in that: A movable ring (19) is sleeved on the first stirring shaft (12) above the stirring assembly (21), and a hoop (23) is fixed on the first stirring shaft (12) above the movable ring (19), a hydraulic telescopic rod (18) is connected between the movable ring (19) and the hoop (23), and a pull rod (20) is evenly hinged on the outer periphery of the movable ring (19), and the bottom of the pull rod (20) is hinged to the connecting piece (2102) below it.