Emulsion explosive charging device

Abstract

The utility model relates to emulsion explosive production technical field discloses a kind of emulsion explosive charging device, including base and anti-blocking subassembly, the top side of base is fixedly connected with storage tank by support, the bottom of the discharge pipe of storage tank movably is provided with baffle, the top other side of base is fixedly connected with electric push rod and the telescopic end of electric push rod is fixedly connected with baffle. The anti-blocking subassembly includes rotating shaft that rotates and connects in the inside of storage tank, the outside equidistance circumferential fixed connection of rotating shaft has stirring rod, the inside equidistance circumferential of storage tank is provided with scraper and is fixedly connected with same side stirring rod, the upper outer side of rotating shaft is fixedly sleeved with gear, the gear is meshingly connected with rack, and the rack is fixedly connected with connecting frame between baffle. The utility model effectively avoids the problem that it is difficult to scatter emulsion explosive, so that it is easy to appear adhesion and affect normal discharging.

Description

Technical Field

[0001] This utility model relates to the field of emulsion explosive production technology, and in particular to an emulsion explosive loading device. Background Technology

[0002] Emulsion explosives are a type of water-in-oil emulsion explosive that uses an emulsifier to uniformly disperse droplets of an oxidizing agent salt solution in a continuous oil-phase medium containing porous materials such as dispersed air bubbles or hollow glass microspheres, forming a water-in-oil emulsion. The production of emulsion explosives requires loading, thus necessitating the use of specialized loading equipment.

[0003] Existing emulsion explosive loading devices typically place the loading barrel below the discharge pipe at the bottom of the material tank, then open the discharge pipe to allow the explosive to enter the loading barrel. After loading is complete, the discharge pipe is closed to complete the loading operation. For example, an existing emulsion explosive filling device with patent publication number CN222612926U has the following drawbacks: because emulsion explosives have a certain degree of viscosity, they are prone to sticking together and causing blockages during feeding. In addition, the device lacks an integrated structure to disperse the emulsion explosives, which affects the normal feeding of the emulsion explosives. Therefore, we provide an emulsion explosive loading device. Utility Model Content

[0004] To address the problem in the aforementioned background technology that it is difficult to disperse emulsion explosives, causing them to easily stick together and affecting normal feeding, this utility model provides an emulsion explosive loading device.

[0005] This utility model is achieved by the following technical solution: an emulsion explosive loading device, including a base and an anti-blocking component, wherein a storage tank is fixedly connected to one side of the top of the base by a bracket, a baffle plate is movably provided at the bottom of the discharge pipe of the storage tank, and an electric push rod is fixedly connected to the other side of the top of the base, and the telescopic end of the electric push rod is fixedly connected to the baffle plate.

[0006] The anti-clogging component includes a rotating shaft rotatably connected inside the storage tank. A stirring rod is fixedly connected to the outside of the rotating shaft at equal intervals in the circumferential direction. A scraper is provided inside the storage tank at equal intervals in the circumferential direction and is fixedly connected to the stirring rod on the same side. A gear is fixedly sleeved on the upper outer side of the rotating shaft. A rack is meshed on the gear. A connecting frame is fixedly connected between the rack and the baffle plate.

[0007] As a further improvement to the above solution, a ring is provided above the baffle plate, and striking balls are fixedly connected to the top of the ring at equal intervals in a circumferential direction. Two sets of vertical rods are symmetrically fixedly connected to the bottom of the ring. Horizontal rods are movably connected to both sides of the top of the base. The horizontal rods and the vertical rods on the same side are symmetrically hinged to each other by hinges. A spring is sleeved on the outside of the horizontal rod, and one end of the spring is fixedly connected to the external protrusion of the horizontal rod. Magnet blocks are fixedly connected to the end of the horizontal rod and to both sides of the top of the baffle plate.

[0008] As a further improvement to the above solution, a through hole is provided on the base corresponding to the position of the discharge pipe of the storage tank, and a placement rack is fixedly connected to the bottom of the base.

[0009] As a further improvement to the above solution, guide blocks are fixedly connected to both sides of the baffle plate, and guide rods are fixedly connected to both sides of the top of the base, with the guide rods slidably connected to the guide blocks on the same side.

[0010] As a further improvement to the above solution, guide frame one and guide frame two are fixedly connected to the top two sides of the base, and guide frame one and guide frame two are slidably connected to the vertical bar and horizontal bar on the same side, respectively. Guide frame two is fixedly connected to the other end of the spring on the same side.

[0011] As a further improvement to the above scheme, the magnetic pole directions of the opposite faces of the two sets of magnet blocks on the same side are set in opposite directions.

[0012] As a further improvement to the above solution, the striking ball is made of rubber.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. When the discharge pipe is opened by moving the baffle plate driven by the electric push rod, the movement of the baffle plate will also drive the rack fixedly connected to it through the connecting frame to move together. The meshing between the rack and the gear will drive the rotating shaft to rotate, thereby driving the stirring rod to stir the emulsion explosive. This not only prevents the emulsion explosive from sticking together and affecting the feeding, but also increases the fluidity of the emulsion explosive for rapid feeding. It is highly practical and effectively avoids the problem of the emulsion explosive sticking together due to the difficulty in breaking it up, which affects the normal feeding. The scraper can also move together with the stirring rod in the circular motion, thereby scraping off the emulsion explosive sticking to the inner wall of the container, thus preventing the emulsion explosive from remaining.

[0015] 2. In the process of opening the discharge pipe by moving the baffle plate, the adsorption between the two sets of magnets on the same side is used to move the crossbar together. At this time, the spring is compressed. The hinge between the crossbar, the vertical bar and the connecting rod is used to move the striking ball on the ring downwards. When the spring is compressed to the limit, the two sets of magnets will separate as the baffle plate continues to move. The spring's own rebound action allows the striking ball to automatically and quickly reset, thereby striking the storage tank. The vibration generated during the striking can further prevent the emulsion explosive from clogging during discharge. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the present invention viewed from below;

[0018] Figure 3 This is a longitudinal section three-dimensional structural diagram of the anti-clogging component of this utility model;

[0019] Figure 4 This is a three-dimensional schematic diagram of the striking ball connection structure of this utility model.

[0020] Explanation of key symbols:

[0021] 1. Base; 2. Storage tank; 3. Baffle plate; 4. Electric push rod; 5. Placement rack; 6. Guide rod; 101. Rotating shaft; 102. Stirring rod; 103. Scraper; 104. Gear; 105. Rack; 106. Connecting frame; 201. Ring; 202. Striking ball; 203. Vertical rod; 204. Horizontal rod; 205. Connecting rod; 206. Spring; 207. Magnetic block. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0023] Example 1:

[0024] Please combine Figure 1-4This embodiment of an emulsion explosive loading device includes a base 1. A storage tank 2 is fixedly connected to one side of the top of the base 1 via a bracket. A baffle plate 3 is movably installed at the bottom of the discharge pipe of the storage tank 2. An electric push rod 4 is fixedly connected to the other side of the top of the base 1, and the telescopic end of the electric push rod 4 is fixedly connected to the baffle plate 3. A through hole is opened on the base 1 at the position corresponding to the discharge pipe of the storage tank 2. A placement rack 5 is fixedly connected to the bottom of the base 1 to facilitate the placement of the explosive barrel. Guide blocks are fixedly connected to both sides of the baffle plate 3. Guide rods 6 are fixedly connected to both sides of the top of the base 1, and the guide rods 6 are slidably connected to the guide blocks on the same side, which can play a certain guiding role in the horizontal movement of the baffle plate 3.

[0025] An anti-blocking component is used to ensure the normal feeding of emulsion explosives. The anti-blocking component includes a rotating shaft 101 rotatably connected inside the storage tank 2. A stirring rod 102 is fixedly connected to the outside of the rotating shaft 101 at equal intervals in the circumferential direction. A scraper 103 is provided inside the storage tank 2 at equal intervals in the circumferential direction and is fixedly connected to the stirring rod 102 on the same side. A gear 104 is fixedly sleeved on the upper outer side of the rotating shaft 101. A rack 105 is meshed on the gear 104. A connecting frame 106 is fixedly connected between the rack 105 and the baffle plate 3.

[0026] A circular ring 201 is provided above the baffle plate 3. A striking ball 202 is equidistantly and circumferentially fixed to the top of the circular ring 201. Two sets of vertical rods 203 are symmetrically fixed to the bottom of the circular ring 201. Horizontal rods 204 are movably connected to both sides of the top of the base 1. Connecting rods 205 are symmetrically hinged to the horizontal rods 204 and the vertical rods 203 on the same side via hinges. A spring 206 is sleeved on the outside of the horizontal rod 204, and one end of the spring 206 is fixedly connected to an external protrusion of the horizontal rod 204. The ends of the horizontal rods 204 and the baffle plate 3... Magnet blocks 207 are fixedly connected to both sides of the top of the base 1. Guide frame 1 and guide frame 2 are fixedly connected to both sides of the top of the base 1. Guide frame 1 and guide frame 2 are slidably connected to the vertical rod 203 and horizontal rod 204 on the same side, respectively. Guide frame 2 is fixedly connected to the other end of the spring 206 on the same side, which can guide the movement of the horizontal rod 204 and the vertical rod 203. The magnetic poles of the two sets of magnet blocks 207 on the same side are set in opposite directions, which can ensure that the two sets of magnet blocks 207 on the same side can be attracted together smoothly when in contact.

[0027] The implementation principle of the emulsion explosive loading device in this embodiment is as follows: First, the loading barrel is placed on the placement rack 5 and aligned with the through hole. Then, the electric push rod 4 is activated, which drives the baffle plate 3 to move to the left, thereby opening the discharge pipe. At this time, the emulsion explosive inside the storage tank 2 will enter the loading barrel. When the loading barrel is almost full of emulsion explosive, the electric push rod 4 is controlled to push the baffle plate 3 to move to the right to close the discharge pipe. During this process, the movement of the baffle plate 3 will also drive the rack 105, which is fixedly connected to it through the connecting frame 106. Simultaneously, the meshing action between the rack 105 and the gear 104 drives the rotating shaft 101 to rotate, which in turn drives the stirring rod 102 to rotate and stir the emulsion explosive. This not only prevents the emulsion explosive from sticking together and affecting the feeding, but also increases the fluidity of the emulsion explosive for rapid feeding. The scraper 103 moves simultaneously with the stirring rod 102 during its circular motion, scraping off the emulsion explosive adhering to the inner wall of the container, thus preventing residue. During the process of the baffle plate 3 moving to open the discharge pipe, the attraction between the two sets of magnets 207 on the same side causes the crossbar 204 to move together. At this time, the spring 206 will be compressed. Since the magnetic force between the magnets 207 is greater than the rebound force of the spring 206, the crossbar 204 can be moved to completely compress the spring 206. Furthermore, the hinge between the crossbar 204, the vertical bar 203, and the connecting rod 205 causes the striking ball 202 on the ring 201 to move downwards. When the spring 206 is compressed to... At the limit, as the baffle plate 3 continues to move, the two sets of magnet blocks 207 will separate. At this time, the spring 206 will automatically and quickly reset due to its own rebound, so that the storage tank 2 can be struck. The aluminum alloy storage tank 2 will deform and automatically recover when struck, which will generate vibration to prevent the emulsion explosive from being blocked during discharge. When the baffle plate 3 closes the discharge pipe, the two sets of magnet blocks 207 on the same side will contact and attract each other again. Finally, the charging barrel filled with emulsion explosive can be removed.

[0028] Example 2:

[0029] The further improvement of this embodiment based on embodiment 1 is that the striking ball 202 is made of rubber, which can prevent damage to the storage tank 2 when it is struck.

[0030] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A charging device for emulsion explosives, characterized in that, include: The base (1) has a storage tank (2) fixedly connected to one side of the top of the base (1) by a bracket. A baffle plate (3) is movably provided at the bottom of the discharge pipe of the storage tank (2). An electric push rod (4) is fixedly connected to the other side of the top of the base (1), and the telescopic end of the electric push rod (4) is fixedly connected to the baffle plate (3). The anti-clogging component includes a rotating shaft (101) rotatably connected inside the storage tank (2), a stirring rod (102) is fixedly connected to the outside of the rotating shaft (101) at equal intervals in the circumferential direction, a scraper (103) is provided at equal intervals in the circumferential direction inside the storage tank (2) and the scraper (103) is fixedly connected to the stirring rod (102) on the same side, a gear (104) is fixedly sleeved on the upper outer side of the rotating shaft (101), a rack (105) is meshed on the gear (104), and a connecting frame (106) is fixedly connected between the rack (105) and the baffle plate (3).

2. The emulsion explosive charging device as described in claim 1, characterized in that, A ring (201) is provided above the baffle plate (3). A striking ball (202) is fixedly connected to the top of the ring (201) at equal intervals in the circumferential direction. Two sets of vertical rods (203) are symmetrically fixedly connected to the bottom of the ring (201). A horizontal rod (204) is movably connected to both sides of the top of the base (1). A connecting rod (205) is symmetrically hinged between the horizontal rod (204) and the vertical rod (203) on the same side through a hinge. A spring (206) is sleeved on the outside of the horizontal rod (204), and one end of the spring (206) is fixedly connected to the external protrusion of the horizontal rod (204). A magnet (207) is fixedly connected to the end of the horizontal rod (204) and both sides of the top of the baffle plate (3).

3. The emulsion explosive charging device as described in claim 1, characterized in that, The base (1) has a through hole at the position corresponding to the discharge pipe of the storage tank (2), and a placement rack (5) is fixedly connected to the bottom of the base (1).

4. The emulsion explosive charging device as described in claim 1, characterized in that, Guide blocks are fixedly connected to both sides of the baffle plate (3), and guide rods (6) are fixedly connected to both sides of the top of the base (1), and the guide rods (6) are slidably connected to the guide blocks on the same side.

5. The emulsion explosive charging device as described in claim 2, characterized in that, The base (1) has a guide frame 1 and a guide frame 2 fixedly connected to both sides of its top. The guide frame 1 and the guide frame 2 are slidably connected to the vertical rod (203) and the horizontal rod (204) on the same side, respectively. The guide frame 2 is fixedly connected to the other end of the spring (206) on the same side.

6. The emulsion explosive charging device as described in claim 2, characterized in that, The magnetic poles of the two sets of magnet blocks (207) on the same side are set in opposite directions.

7. The emulsion explosive charging device as described in claim 2, characterized in that, The striking ball (202) is made of rubber.

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