Splash-proof device for emulsion explosive matrix discharging pipeline

Abstract

The utility model discloses a splash-proof device for an emulsion explosive matrix discharge pipeline, which comprises a matrix recovery system for conveying a matrix; the cold powder steel belt is used for bearing the substrate and rapidly cooling the substrate; the splash-proof assembly is arranged at the output end of the matrix recovery system, and a puncturing mechanism is arranged in the splash-proof assembly; the puncturing mechanism is used for scattering round cavitation bubbles in the matrix in the splash-proof assembly, and matrix splashing caused when the round cavitation bubbles are broken is avoided. According to the utility model, when compressed air is introduced into the matrix recovery system to blow out a matrix in a pipeline and flatly spread the matrix on a cold explosive steel belt for cooling, the puncturing mechanism is arranged in the splash-proof assembly aiming at the possibility that the matrix at the tail end of the explosive outlet is blown into a circular cavity by the compressed air and the cavity is broken and splashed after reaching a critical point; and the puncturing mechanism can extrude the cavitation bubbles and enable the cavitation bubbles to be broken or scattered in advance within the coverage range of the splash-proof assembly, so that the condition that the matrix is splashed when the cavitation bubbles are directly broken is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of emulsion explosive production equipment, in particular to a splash-proof device for the medicine outlet pipeline of emulsion explosive matrix. Background Art

[0002] At present, the emulsion explosive production industry lacks a device for recovering the matrix in the pipeline. For the treatment of the matrix in the pipeline, most of it is left in the pipeline and reheated for use during the next production. This part of the matrix in the pipeline, after being taken out, is mixed with the normal matrix during the next production and enters the next sensitization process.

[0003] In the prior art, compressed air is usually used to blow out the matrix in the pipeline to solve safety and quality problems. However, since the emulsion explosive matrix is a fluid with a relatively high viscosity, when purging the matrix, the matrix at the end of the medicine outlet will be blown into a circular bubble (similar to blowing bubble gum) by the compressed air. When the bubble reaches the critical point, it will burst, which is manifested as a relatively large bursting sound on site and causes splashing, posing a safety hazard. Therefore, a splash-proof device for the medicine outlet pipeline of emulsion explosive matrix is proposed to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a splash-proof device for the medicine outlet pipeline of emulsion explosive matrix aiming at the above deficiencies at present.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions: A splash-proof device for the medicine outlet pipeline of emulsion explosive matrix, comprising:

[0006] A matrix recovery system for transporting the matrix;

[0007] A cold medicine steel belt for carrying the matrix and rapidly cooling it;

[0008] A splash-proof component, the splash-proof component is arranged at the output end of the matrix recovery system, and a puncturing mechanism is arranged inside the splash-proof component;

[0009] The puncturing mechanism is used to disperse the circular bubbles in the matrix inside the splash-proof component to avoid splashing of the matrix when it breaks.

[0010] Further, the splash-proof component includes a splash-proof cover and a connecting part for connecting with the matrix recovery system;

[0011] The splash-proof cover is a regular conical cover body;

[0012] The connecting part includes two groups of connecting rings arranged at the top of the splash-proof cover, connecting pieces are arranged on the two groups of connecting rings, and a locking part is arranged on one group of the connecting rings.

[0013] Further, a fitting part for fitting with the cold medicine steel belt is arranged at the bottom of the splash-proof cover.

[0014] Furthermore, a missing part is provided on one side of the splash guard away from the advancing direction of the cold medicine steel strip.

[0015] Furthermore, the puncturing mechanism is a hemispherical wire mesh cover, and the puncturing mechanism is arranged at the center of the splash guard.

[0016] Furthermore, one set of the connecting rings is fixedly arranged on the splash guard, and the other set of the connecting rings is separable.

[0017] Furthermore, the matrix recovery system includes a feeding component, a gas supply component, and a control valve;

[0018] The control valve is used to control the compressed air of the gas supply component to enter the pipeline.

[0019] The beneficial effects of the present utility model are embodied in:

[0020] In the present utility model, when the matrix recovery system blows the matrix in the pipeline out and spreads it flat on the cold medicine steel strip for cooling by introducing compressed air, in view of the possibility that the matrix at the end of the medicine outlet is blown into a circular bubble by the compressed air, and the bubble breaks and splashes after reaching the critical point, the puncturing mechanism is arranged inside the splash prevention component. The puncturing mechanism can squeeze the bubble and cause the bubble to break or disperse in advance within the coverage of the splash prevention component, effectively avoiding the situation of matrix splashing when the bubble directly breaks. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a three-dimensional view of the present utility model;

[0022] Figure 2 is a schematic diagram of the present utility model.

[0023] In the figure:

[0024] 01, matrix recovery system; 011, feeding component; 012, gas supply component; 013, control valve;

[0025] 1, cold medicine steel strip;

[0026] 2, splash prevention component; 21, splash guard; 22, connecting ring; 23, connecting piece; 24, locking part; 25, missing part;

[0027] 3, puncturing mechanism. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figure 1-2 , the present utility model discloses an anti-splash device for the medicine outlet pipeline of emulsion explosive matrix, including:

[0030] The matrix recovery system 01 is used to transport the matrix;

[0031] The cold medicine steel belt 1 is used to carry the matrix and rapidly cool it. Among them, the cold medicine steel belt 1 operates synchronously with the matrix recovery system 01 to spread the matrix discharged from the matrix recovery system 01 on the cold medicine steel belt 1 for rapid cooling;

[0032] The anti-splash component 2 is arranged at the output end of the matrix recovery system 01, and a puncturing mechanism 3 is arranged inside the anti-splash component 2;

[0033] The puncturing mechanism 3 is used to disperse the circular air bubbles in the matrix inside the anti-splash component 2 to avoid matrix splashing when the air bubbles break.

[0034] In this application, the anti-splash component 2 is arranged at the output end of the matrix recovery system 01. When the matrix recovery system 01 blows the matrix in the pipeline out with compressed air and spreads it on the cold medicine steel belt 1 for cooling, in view of the possibility that the matrix at the end of the medicine outlet is blown into circular air bubbles by the compressed air and the air bubbles break and splash after reaching the critical point, the puncturing mechanism 3 is arranged inside the anti-splash component 2. The puncturing mechanism 3 can squeeze the air bubbles and make the air bubbles break or disperse in advance within the coverage range of the anti-splash component 2, effectively avoiding the situation of matrix splashing caused by the direct breakage of the air bubbles.

[0035] It should be noted that the anti-splash component 2 includes an anti-splash cover 21 and a connecting part for connecting with the matrix recovery system 01;

[0036] The anti-splash cover 21 is a regular conical cover body;

[0037] The connecting part includes two groups of connecting rings 22 arranged at the top of the anti-splash cover 21. Connecting pieces 23 are arranged on the two groups of connecting rings 22, and a locking part 24 is arranged on one group of the connecting rings 22.

[0038] In this application, a fitting portion for fitting with the cold medicine steel belt 1 is provided at the bottom of the splash guard 21. As described above, the splash guard 21 is fitted on the cold medicine steel belt 1 and connected to the output end of the matrix recovery system 01 through a connecting portion.

[0039] It should be noted that a missing portion 25 is provided on one side of the splash guard 21 away from the advancing direction of the cold medicine steel belt 1. Specifically, the lower half of the splash guard 21 is covered at 240°, and the remaining 120° in the front (the advancing direction of the cooling steel belt) is used as the matrix flow outlet. Through the setting of this missing portion 25, when the matrix in the pipeline enters the interior of the splash guard 21, the matrix contacts the cold medicine steel belt 1 and inclines towards the advancing direction side of the cold medicine steel belt 1 under the drive of the inertia of the cold medicine steel belt 1. To avoid the accumulation and blockage of the matrix at this place, the above-mentioned missing portion 25 is provided. At the same time, the setting of the missing portion 25 also effectively avoids the safety hazard caused by excessive internal pressure in the pipeline.

[0040] In this application, the puncturing mechanism 3 is a hemispherical mesh cover, and the puncturing mechanism 3 is provided at the center of the splash guard 21. It should be noted that the puncturing mechanism 3 can also be replaced by other structures that can achieve the same effect and are easily conceivable by those skilled in the art.

[0041] It should be added that one group of the connecting rings 22 is fixedly provided on the splash guard 21, and the other group of the connecting rings 22 is separable. To ensure stable and reliable installation, two semi-circular connecting rings 22 slightly larger than the medicine outlet pipe are used to hold tightly. One connecting ring 22 is welded to the main body, and the other connecting ring 22 is separable. The two sides are tightened with a connecting member 23. The connecting member 23 can be a bolt. A locking portion 24 is threadedly connected to one of the connecting rings 22. The locking portion 24 can also be a bolt. When the bolt rotates, it can press against the output end of the matrix recovery system 01 to ensure the stability of the connection.

[0042] It is easy to think that the matrix recovery system 01 includes a feeding component 011, a gas supply component 012, and a control valve 013. The related structures of the matrix recovery system 01 are conventional technical means in the prior art, so they are not described in detail in this application.

[0043] The control valve 013 is used to control the compressed air of the gas supply component 012 to enter the pipeline.

[0044] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, then the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0045] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments may be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0046] In addition, "a plurality of" means two or more.

[0047] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the scope of protection of the present utility model.

Claims

1. A splash-proof device for an emulsion explosive matrix discharge pipeline, characterized in that: include: A substrate recovery system (01) for transporting the substrate; A cold medicine steel belt (1) is used to carry the substrate and quickly cool it down; A splash-proof component (2), the splash-proof component (2) being arranged at the output end of the matrix recovery system (01), and a piercing mechanism (3) being arranged inside the splash-proof component (2); The puncturing mechanism (3) is used to break up the circular cavitation bubbles in the matrix in the splash-proof component (2) to prevent the matrix from splashing when the cavitation bubbles are broken.

2. The splash-proof device for the emulsion explosive matrix discharge pipeline according to claim 1, characterized in that: The splash-proof assembly (2) comprises a splash-proof cover (21) and a connection portion for connecting to a substrate recovery system (01); The splash shield (21) is a right conical shield body; The connecting portion comprises two groups of connecting rings (22) arranged on the top of the splash shield (21), the two groups of connecting rings (22) are provided with connecting pieces (23), and one group of the connecting rings (22) is provided with a locking portion (24).

3. The splash-proof device for the emulsion explosive matrix discharge pipeline according to claim 2, characterized in that: The bottom of the splash shield (21) is provided with a fitting portion for the cold medicine steel strip (1).

4. The splash-proof device for the emulsion explosive matrix discharge pipeline according to claim 3, characterized in that: A missing portion (25) is provided on one side of the splash shield (21) away from the traveling direction of the cold medicine steel strip (1).

5. The splash-proof device for the emulsion explosive matrix discharge pipeline according to claim 1, characterized in that: The piercing mechanism (3) is a hemispherical mesh cover, and the piercing mechanism (3) is arranged at the center of the splash cover (21).

6. The splash-proof device for the emulsion explosive matrix discharge pipeline according to claim 2, characterized in that: One group of the connecting rings (22) is fixedly arranged on the splash shield (21), and the other group of the connecting rings (22) is of a separate type.

7. The splash-proof device for the emulsion explosive matrix discharge pipeline according to claim 1, characterized in that: The matrix recovery system (01) comprises a material supply component (011), a gas supply component (012) and a control valve (013); The control valve (013) is used to control the compressed air of the air supply component (012) to enter the pipeline.

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