Explosive sensitizing machine with outlet splash-proof structure

Abstract

The utility model belongs to the technical field of emulsion explosive sensitization, and discloses an explosive sensitizing machine with an outlet splash-proof structure, which comprises a sensitizing box, the sensitizing box is connected with a box cover, the box cover is connected with a stirring motor, the stirring motor is connected with a stirring rod, the sensitizing box is connected with a feeding pipe and a discharging pipe, the feeding pipe is connected with an emulsion matrix inlet and a sensitizing agent inlet, and the discharging pipe is connected with a discharging pipe. The sensitization box is connected with a splash-proof box, the discharging pipe is in sliding connection with the splash-proof box, the splash-proof box is in sliding connection with a lengthened cylinder, the splash-proof box is rotationally connected with a threaded rod, the lengthened cylinder is in threaded connection with the threaded rod, the lengthened cylinder is connected with a plurality of buffer plates, and the buffer plates are arranged in a staggered mode; according to the technical scheme, through cooperation of the buffer plate, the lengthened cylinder and the splash-proof box, on the premise that normal operation of the conveyor is not affected, sensitized substrates discharged from the discharge port of the sensitizing machine are prevented from being splashed around and splashed to the ground, waste of emulsion explosive production materials is avoided, the overall structure is simple, use is convenient, and practicability is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of emulsion explosive sensitization technology, and in particular to an explosive sensitizer with an outlet splash-proof structure. Background Technology

[0002] Emulsion explosives refer to a class of water-in-oil emulsion industrial explosives prepared using emulsification technology. This involves uniformly dispersing droplets of an oxidizing agent salt solution within a continuous oil-phase medium containing porous materials such as dispersed air bubbles or hollow glass microspheres, forming a water-in-oil emulsion. An emulsion explosive sensitizer is used to sensitize the emulsion explosive matrix. The sensitized matrix is ​​then conveyed by a conveyor to the loading point for continuous loading.

[0003] For example, Chinese utility model (publication number CN216998230U) discloses a low-temperature sensitizer for emulsion explosives, which includes a support frame, a sensitization chamber, a hydraulic cylinder, a mounting shell, a forward motor, a reverse motor, a forward stirring shaft, and a reverse stirring shaft. This technical solution can make the mixing sufficient and uniform, and improve the sensitization efficiency of emulsion explosives.

[0004] However, the above technical solution still has the following technical problems in actual use: The sensitizer discharges the sensitizing matrix onto the conveyor through the discharge pipe. There is a certain height difference between the discharge port of the sensitizer and the conveyor belt of the conveyor. The above solution does not have a corresponding anti-splash device at the outlet of the sensitizer. When the sensitized matrix processed by the sensitizer is discharged onto the conveyor belt through the discharge pipe, due to the height difference and the inclination of the conveyor belt, the sensitized matrix falling on the conveyor belt will splash in all directions, causing some of the sensitized matrix to fall to the ground. After the sensitized matrix that falls to the ground is contaminated, it can only be discarded, resulting in waste of emulsion explosive production materials and increasing the production cost of enterprises. The sensitized matrix that falls to the ground is also difficult to clean up, increasing the workload of cleaning personnel. Utility Model Content

[0005] The present invention aims to provide an explosive sensitizer with an outlet splash-proof structure to solve the problems mentioned in the background art.

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

[0007] An explosive sensitizer with an outlet splash guard structure includes a sensitization box connected to a box cover, a stirring motor connected to the box cover, a stirring rod connected to the stirring motor, a feed pipe and a discharge pipe connected to the sensitization box, a latex matrix inlet and a sensitizer inlet connected to the feed pipe, a splash guard connected to the sensitization box, a discharge pipe slidably connected to the splash guard, an extension cylinder slidably connected to the splash guard, a threaded rod rotatably connected to the splash guard, the extension cylinder being threadedly connected to the threaded rod, and a buffer plate connected to the extension cylinder, the buffer plate consisting of several pieces arranged alternately.

[0008] Preferably, the sensitization box is connected to a mounting plate, the mounting plate is provided with a convex groove, and the splash-proof box is connected to a convex slider, the convex slider being slidably connected to the convex groove.

[0009] Preferably, the box cover is connected to a mounting bracket, the mounting bracket is connected to a cylinder, the cylinder is connected to a connecting plate, the stirring motor is connected to the connecting plate, and the stirring rod is slidably connected to the box cover.

[0010] Preferably, the mounting plate is slidably connected to a limit rod, the convex slider is provided with a limit hole, the limit rod is connected to a control plate, and a spring is sleeved on the limit rod, with both ends of the spring connected to the control plate and the mounting plate respectively.

[0011] Preferably, the mounting plate is connected to a reinforcing rod, and the reinforcing rod is connected to the sensitization box.

[0012] Preferably, the stirring motor is provided in several groups.

[0013] The beneficial effects of this technical solution compared to existing technologies are as follows:

[0014] (1) This technical solution sets up a splash guard and an extension tube at the discharge pipe of the emulsion box. A buffer plate is installed inside the extension tube. Through the cooperation of the buffer plate, the extension tube and the splash guard, the sensitized matrix discharged from the sensitizer can be effectively and stably guided to the conveyor without affecting the normal operation of the conveyor. This prevents the sensitized matrix discharged from the discharge port of the sensitizer from splashing everywhere and onto the ground, avoiding waste of emulsion explosive production materials, which is conducive to the company controlling production costs. At the same time, it helps to reduce the workload of cleaning personnel. The extension tube can be moved up or down by turning the threaded rod, thereby adjusting the relative distance between the extension tube and the conveying device, improving the applicability of the device. The overall structure is simple, easy to use and greatly improves its practicality.

[0015] (2) The splash guard is slidably connected to the mounting plate in this technical solution, which makes it easy to remove the splash guard for cleaning and maintenance, and improves the stability and convenience of the device. The splash guard can be limited by the limit rod, so that the splash guard can be detachably connected to the mounting plate in a relatively stable manner, which further improves the stability of the device. The limit can be released by pulling the control plate. The structure is simple and convenient for disassembling and assembling the splash guard. The stirring motor and other components are connected to the box cover through the mounting bracket, which makes it easy to remove the box cover to clean or maintain the stirring motor and sensitization box separately, which is convenient for operation. Attached Figure Description

[0016] Figure 1 This is a frontal sectional view of the present invention;

[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 This is a side sectional view of the mounting plate provided by this utility model;

[0019] Figure 4 This is a top sectional view of the splash guard provided by this utility model;

[0020] Attached reference numerals: 1. Cover, 2. Sensitization box, 3. Stirring rod, 4. Discharge pipe, 5. Extension cylinder, 6. Buffer plate, 7. Splashproof box, 8. Threaded rod, 9. Reinforcing rod, 10. Feed pipe, 11. Latex matrix inlet, 12. Sensitizer inlet, 13. Mounting bracket, 14. Cylinder, 15. Connecting plate, 16. Stirring motor, 17. Mounting plate, 18. Limiting hole, 19. Limiting rod, 20. Convex sliding plate, 21. Convex sliding groove, 22. Control plate, 23. Spring. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:

[0022] like Figures 1 to 4 The explosive sensitizer shown includes a sensitization box 2, a detachable cover 1 connected to the sensitization box 2, a stirring motor 16 connected to the cover 1, a stirring rod 3 connected to the stirring motor 16, a feed pipe 10 and a discharge pipe 4 connected to the sensitization box 2, a latex matrix inlet 11 and a sensitizer inlet 12 connected to the feed pipe 10, a splash guard 7 connected to the sensitization box 2, a discharge pipe 4 slidably connected to the splash guard 7, an extension cylinder 5 slidably connected to the bottom of the splash guard 7, a threaded rod 8 rotatably connected to the splash guard 7, a threaded connection between the side wall of the extension cylinder 5 and the threaded rod 8, a buffer plate 6 connected to the extension cylinder 5, the buffer plate 6 having several pieces arranged alternately, and the buffer plate 6 being inclined.

[0023] The sensitization box 2 is connected to a mounting plate 17, and the mounting plate 17 is connected to a reinforcing rod 9. The reinforcing rod 9 is connected to the sensitization box 2, and the reinforcing rod 9, the mounting plate 17, and the sensitization box 2 form a stable triangular structure. The mounting plate 17 is provided with a convex groove 21, and the splash shield 7 is connected to a convex slider. The convex slider is slidably connected to the convex groove 21. The mounting plate 17 is slidably connected to a limiting rod 19, and the convex slider is provided with a limiting hole 18. The limiting rod 19 can be inserted into the limiting hole 18, and the convex slider 2 can be restricted by the limiting rod 19. The left and right sliding of the 0 is controlled by a limit rod 19 connected to a control plate 22. A spring 23 is fitted on the limit rod 19. The two ends of the spring 23 are connected to the control plate 22 and the mounting plate 17, respectively. The box cover 1 is connected to a mounting bracket 13. The mounting bracket 13 is connected to a cylinder 14. The cylinder 14 is connected to a connecting plate 15. The stirring motor 16 is connected to the connecting plate 15. The stirring rod 3 is slidably connected to the box cover 1. There are two sets of stirring motors 16. The two sets of stirring motors 16 drive the corresponding stirring rods 3 to rotate in opposite directions. The discharge pipe 4 is equipped with a control switch.

[0024] The specific implementation process is as follows:

[0025] During use, the corresponding raw materials and reagents are added into the sensitization tank 2 through the latex matrix inlet 11 and the sensitizer inlet 12. The stirring motor 16 drives the stirring rod 3 to rotate in opposite directions to complete the stirring. During this process, the cylinder 14 can drive the connecting plate 15 to move up and down, thereby driving the stirring rod 3 to move up and down to complete the thorough stirring. Turning on the control switch allows the sensitized material to be discharged through the discharge pipe 4. After the sensitized matrix is ​​discharged, it falls into the splash shield 7 and then onto the buffer plate 6. The sensitized matrix will splash when it falls onto the buffer plate 6. The splashed sensitized matrix is ​​blocked by the splash shield 7 and then falls back onto the buffer plate 6. The sensitized matrix flows slowly down the buffer plate 6 and then flows from the bottom buffer plate 6 onto the conveying device. In actual use, the threaded rod 8 can be turned to adjust the sliding of the extension cylinder 5. When the threaded rod 8 rotates, the splash shield 7 acts as a rotation limiter for the extension cylinder 5. Therefore, as the threaded rod 8 rotates, the extension cylinder 5 moves down or up along the splash shield 7, thereby adjusting the bottom of the extension cylinder 5 (i.e., the bottommost plate). The distance between the buffer plate 6 and the transmission device is adjusted to accommodate different height differences between the emulsification tank and the transmission device. When the splash guard 7 needs to be disassembled, pull the control plate 22 upward to move the limit rod 19 upward, so that the limit rod 19 slides out of the limit hole 18. At the same time, the spring 23 is stretched, so the splash guard 7 and the extension cylinder 5 can be pulled out to the left for easy maintenance and cleaning. The same applies to installation. Pull the control plate 22 upward, and then slide the convex slide plate 20 into the convex slide groove 21. Then release the control plate 22. Under the restoring force of the spring 23, the limit rod 19 and the control plate 22 automatically move down and insert into the limit hole 18 to complete the limit. Afterward, the box cover 1 can also be removed to clean and maintain the stirring rod 3 and other components separately. In actual use, the intermittent discharge can also be achieved by controlling the opening and closing of the control switch on the discharge pipe 4, so as to avoid the explosives processed by the device from continuously falling onto the conveying device, achieving intermittent dropping, and creating a gap on the conveying device to achieve the purpose of preventing explosion transmission.

[0026] This technical solution incorporates a splash guard 7 and an extension cylinder 5 at the discharge pipe 4 of the emulsification tank. A buffer plate 6 is installed inside the extension cylinder 5. Through the cooperation of the buffer plate 6, the extension cylinder 5, and the splash guard 7, the sensitized matrix discharged from the sensitizer can be effectively and stably guided onto the conveyor without affecting its normal operation. This prevents the sensitized matrix from splashing everywhere and onto the ground, avoiding waste of materials in emulsion explosive production, helping companies control production costs, and reducing the workload of cleaning personnel. The extension cylinder 5 can be moved up or down by turning the threaded rod 8, thereby adjusting the distance between the extension cylinder 5 and the conveyor device. The relative distance improves the applicability of the device, the overall structure is simple, easy to use, and the practicality is greatly improved; the splash-proof box 7 is slidably connected to the mounting plate 17, which makes it easy to remove the splash-proof box 7 for cleaning and maintenance, improving the stability and convenience of the device; the splash-proof box 7 can be limited by the limit rod 19, so that the splash-proof box 7 can be detachably connected to the mounting plate 17 relatively stably, further improving the stability of the device; pulling the control plate 22 can release the limit, the structure is simple, and it is easy to disassemble and assemble the splash-proof box 7; the stirring motor 16 and other components are connected to the box cover 1 through the mounting bracket 13, which makes it easy to remove the box cover 1 to clean or maintain the stirring motor 16 and sensitization box 2 separately, which is convenient for operation.

[0027] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. An explosive sensitizer with an outlet splash-proof structure, characterized in that: The sensitization chamber (2) is connected to a cover (1), the cover (1) is connected to a stirring motor (16), the stirring motor (16) is connected to a stirring rod (3), the sensitization chamber (2) is connected to a feed pipe (10) and a discharge pipe (4), the feed pipe (10) is connected to a latex matrix inlet (11) and a sensitizer inlet (12), the sensitization chamber (2) is connected to a splash guard (7), the discharge pipe (4) is slidably connected to the splash guard (7), the splash guard (7) is slidably connected to an extension cylinder (5), the splash guard (7) is rotatably connected to a threaded rod (8), the extension cylinder (5) is threadedly connected to the threaded rod (8), the extension cylinder (5) is connected to a buffer plate (6), the buffer plate (6) is provided in several pieces, and the several buffer plates (6) are staggered.

2. The explosive sensitizer with an outlet splash-proof structure as described in claim 1, characterized in that: The sensitization box (2) is connected to a mounting plate (17), the mounting plate (17) is provided with a convex groove (21), the splash box (7) is connected to a convex slider (20), and the convex slider (20) is slidably connected to the convex groove (21).

3. The explosive sensitizer with an outlet splash-proof structure as described in claim 1, characterized in that: The box cover (1) is connected to a mounting bracket (13), the mounting bracket (13) is connected to a cylinder (14), the cylinder (14) is connected to a connecting plate (15), the stirring motor (16) is connected to the connecting plate (15), and the stirring rod (3) is slidably connected to the box cover (1).

4. The explosive sensitizer with an outlet splash-proof structure as described in claim 2, characterized in that: The mounting plate (17) is slidably connected to a limiting rod (19), the convex slider (20) is provided with a limiting hole (18), the limiting rod (19) is connected to a control plate (22), the limiting rod (19) is sleeved with a spring (23), and the two ends of the spring (23) are respectively connected to the control plate (22) and the mounting plate (17).

5. The explosive sensitizer with an outlet splash-proof structure as described in claim 4, characterized in that: The mounting plate (17) is connected to a reinforcing rod (9), which is connected to the sensitization box (2).

6. The explosive sensitizer with an outlet splash-proof structure as described in claim 1, characterized in that: The stirring motor (16) is provided in several groups.

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