Water-leakage-proof water bag plugging device for blasting

Abstract

The utility model discloses an anti-leakage water bag plugging device for blasting, which comprises a water bag body, the water bag body is of a hollow strip-shaped bag body structure, the outer surface of the water bag body is provided with a reinforcing structure, and the reinforcing structure is provided with a reinforcing strip for separating the surface of the water bag body from a blast hole. According to the water-leakage-proof water bag plugging device for blasting, the reinforcing strips are arranged on the outer surface of the water bag body and fixedly connected with the water bag body, after the water bag body is placed in a blast hole, the reinforcing strips on the outer surface of the water bag body make contact with the blast hole, and the water bag body can be prevented from being punctured by the inner wall of the blast hole to cause water leakage.

Description

Technical Field

[0001] The utility model relates to the technical field of blasting, in particular to a water bag sealing device for blasting which is leak-proof. Background Art

[0002] Blasting water bags refer to water cannon mud bags used in blasting operations. Currently, step blasting in open-pit mines is one of the important sources of dust pollution. Reducing blasting dust has become an important issue facing the protection of mining production environment today. Among them, using water bags to explode to generate water mist for dust removal is a relatively convenient and effective way to reduce dust. It is called low-dust blasting technology. The blasting water bags explode at the same time, and the water forms mist and is distributed in the air, which can reduce dust, cool down and absorb toxic and harmful gases.

[0003] In the current blasting water bag sealing device, the water bag is generally filled with water before being placed in the blast hole. Since the water bag is supported by water, it is easy to be punctured when placed, thereby affecting the use of the blasting water bag. Utility Model Content

[0004] The purpose of the utility model is to provide a water-leakage-proof blasting water bag sealing device, which is provided with a water injection port for injecting water into the water bag body to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a water-leakage-proof blasting water bag sealing device, comprising a water bag body, the water bag body being a hollow elongated bag structure, a reinforcing structure being provided on the outer surface of the water bag body, the reinforcing structure being provided with reinforcing strips to separate the surface of the water bag body from the blasthole, the reinforcing structure comprising reinforcing strips, the reinforcing strips being elongated structures, the reinforcing strips being fixedly connected to the outer surface of the water bag body, and two reinforcing strips being provided, the two reinforcing strips being vertically arranged in a cross shape.

[0006] Preferably, a water injection structure is provided inside the water bag body, and the water injection structure is provided with a water inlet pipe and a water inlet for injecting water into the water bag body.

[0007] By adopting the above technical solution, water can be injected into the water bag body from outside the blasthole using the water injection structure.

[0008] Preferably, the water injection structure includes a water inlet pipe, which is a hollow long strip structure. One end of the water inlet pipe is fixed to the inner wall of the water bag body, and the other end of the water inlet pipe is located inside the water bag body. The outer surface of the water inlet pipe is annularly provided with multiple water inlets.

[0009] By adopting the above technical solution, the water inlet on the surface of the water inlet pipe can be used to release pressure during the water filling process to prevent water from directly impacting the inner wall of the water bag body.

[0010] Preferably, a sealing structure is provided on the surface of the water bag body, and a diaphragm is provided in the sealing structure to automatically seal after water is injected.

[0011] By adopting the above technical solution, the sealing structure can be used to automatically seal after water injection is completed.

[0012] Preferably, the sealing structure includes a water injection pipe, which is arranged to pass through the surface of the water bag body. The water injection pipe is a hollow structure, one side of the water injection pipe is connected to one end of the water inlet pipe, and a water injection port is arranged on the other side of the water injection pipe. Two diaphragms are arranged on the inner wall of the water injection pipe, one end of the diaphragm is fixed on the inner wall of the water injection pipe, and the other end of the diaphragm passes through the surface of the water inlet pipe. Two cavities are symmetrically arranged inside the water injection pipe, the cavity is located on one side of the diaphragm, and a connecting port is arranged through the surface of the cavity, and the connecting port is connected to the interior of the water bag body.

[0013] By adopting the above technical solution, the water injection pipe can be sealed by utilizing the cavities on both sides to drive the membrane to fit together.

[0014] Preferably, the water inlet and the water injection pipe are respectively located at two ends of the water inlet pipe.

[0015] By adopting the above technical solution, the water inlets and water injection pipes on both sides can carry out the water injection process for the device.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the anti-leakage blasting water bag sealing device:

[0017] 1. This device has a reinforcement strip on the outer surface of the water bag body, which is fixedly connected to the water bag body. When the water bag body is placed in the blast hole, the reinforcement strip on the outer surface of the water bag body contacts the blast hole, which can prevent the water bag body from being punctured by the inner wall of the blast hole and causing water leakage;

[0018] 2. A water inlet pipe is provided in the water bag body of the device. A water inlet is provided on one side of the water inlet pipe and communicates with the interior of the water bag body. A water injection pipe is provided on the other side of the water inlet pipe, so that water can be injected into the water bag body from outside the blasthole. The water inlet pipe guides the injected water to prevent the water flow from directly impacting the inner wall of the water bag body.

[0019] 3. This device is provided with a water injection pipe, a diaphragm is provided in the water injection pipe, and cavities are provided on both sides of the diaphragm to communicate with the interior of the water bag body. When the water bag body is filled with water, the cavity is filled with water to drive the diaphragms on both sides to fit together, closing the water injection pipe mouth and sealing it. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the front cross-section structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the water injection pipe of the utility model;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the water bag body and the reinforcement strip of the utility model.

[0024] In the figure: 1. Water bag body; 2. Reinforcement strip; 3. Water inlet pipe; 4. Water inlet; 5. Water injection pipe; 6. Diaphragm; 7. Cavity; 8. Connection port. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-4 The utility model provides a technical solution: a water-leakage-proof blasting water bag sealing device, comprising a water bag body 1, a reinforcing strip 2, a water inlet pipe 3, a water inlet 4, a water injection pipe 5, a diaphragm 6, a cavity 7, and a connecting port 8.

[0027] This device has the effect of preventing water leakage, specifically:

[0028] The water bag body 1 is a hollow long strip bag structure, and a reinforcing structure is provided on the outer surface of the water bag body 1. The reinforcing structure is provided with a reinforcing strip 2 to separate the surface of the water bag body 1 from the blasthole, and the reinforcing structure includes a reinforcing strip 2, which is a long strip structure. The reinforcing strip 2 is fixedly connected to the outer surface of the water bag body 1, and there are two reinforcing strips 2, and the two reinforcing strips 2 are vertically arranged in a cross shape. A water injection structure is provided inside the water bag body 1, and the water injection structure is provided with a water inlet pipe 3 and a water inlet 4 to inject water into the interior of the water bag body 1. The water injection structure includes a water inlet pipe 3, which is a hollow long strip structure. One end of the water inlet pipe 3 is fixed to the inner wall of the water bag body 1, and the other end of the water inlet pipe 3 is located inside the water bag body 1, and a plurality of water inlets 4 are provided in an annular manner on the outer surface of the water inlet pipe 3;

[0029] like Figure 1 、 Figure 2 and Figure 4As shown, when using this device, the unfilled water bag body 1 is placed into the blast hole and the water injection pipe 5 is exposed. At this time, the reinforcement strip 2 on the surface of the water bag body 1 contacts the inner wall of the blast hole to prevent the water bag body 1 from expanding and being punctured by the inner wall of the blast hole during the water injection process, causing water leakage. Water is injected into the water bag body 1 through the water bag body 1, and the water flows into the water inlet pipe 3 from the water injection pipe 5 and enters the interior of the water bag body 1 from the water inlet 4 on the surface of the water inlet pipe 3. Due to the diversion of the water inlet pipe 3, the water flow will not directly impact the inner wall of the water bag body 1, thereby preventing the water bag body 1 from being damaged.

[0030] This device has the effect of automatic sealing, specifically:

[0031] A sealing structure is provided on the surface of the water bag body 1, and a diaphragm 6 is provided on the sealing structure to automatically seal after water is injected. The sealing structure includes a water injection pipe 5, which is provided on the surface of the water bag body 1. The water injection pipe 5 is a hollow structure, one side of the water injection pipe 5 is connected to one end of the water inlet pipe 3, and a water injection port is provided on the other side of the water injection pipe 5. Two diaphragms 6 are provided on the inner wall of the water injection pipe 5, one end of the diaphragm 6 is fixed to the inner wall of the water injection pipe 5, and the other end of the diaphragm 6 penetrates the surface of the water inlet pipe 3. Two cavities 7 are symmetrically provided inside the water injection pipe 5, the cavity 7 is located on one side of the diaphragm 6, and a connecting port 8 is provided on the surface of the cavity 7. The connecting port 8 is connected to the interior of the water bag body 1, and the water inlet 4 and the water injection pipe 5 are respectively located at both ends of the water inlet pipe 3;

[0032] like Figure 2 、 Figure 3 and Figure 4 As shown, during the water filling process, water flows through the diaphragms 6 on both sides and enters the water inlet pipe 3. When the water bag body 1 is filled with water, water flows from the connecting port 8 into the cavity 7, causing the cavity 7 to expand. The expanded cavity 7 drives the diaphragms 6 on both sides to move closer and fit tightly, so that the water filling pipe 5 is closed and the sealing is completed.

[0033] Working principle: When using the water-leakage-proof blasting water bag sealing device, the water bag body 1 is placed in the blast hole, and the reinforcement strip 2 on the outer surface of the water bag body 1 is in contact with the blast hole to prevent the water bag body 1 from being punctured by the inner wall of the blast hole and causing leakage. Water is passed into the water injection pipe 5, and the water flows into the water inlet pipe 3 through the water injection pipe 5, and enters the water bag body 1 from the water inlet 4 on the side of the water inlet pipe 3. After the water bag body 1 is filled with water, the cavity 7 is also filled with water through the connecting port 8. The water in the cavity 7 drives the diaphragms 6 on both sides to fit together, and the water injection pipe 5 is closed and sealed. The water inlet pipe 3 diverts the injected water during the water injection process to prevent the water flow from directly impacting the inner wall of the water bag body 1 and causing damage to the water bag body 1, thereby increasing the overall practicality.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-leakage-proof blasting water bag sealing device, comprising a water bag body (1), characterized in that: The water bag body (1) is a hollow long strip bag structure. The outer surface of the water bag body (1) is provided with a reinforcement structure. The reinforcement structure is provided with a reinforcement strip (2) to separate the surface of the water bag body (1) from the blast hole. The reinforcement structure includes a reinforcement strip (2). The reinforcement strip (2) is a long strip structure. The reinforcement strip (2) is fixedly connected to the outer surface of the water bag body (1). There are two reinforcement strips (2), and the two reinforcement strips (2) are vertically arranged in a cross shape.

2. A leak-proof blasting water bag sealing device according to claim 1, characterized in that: A water injection structure is provided inside the water bag body (1), and the water injection structure is provided with a water inlet pipe (3) and a water inlet (4) for injecting water into the inside of the water bag body (1).

3. The anti-leakage blasting water bag sealing device according to claim 2, characterized in that: The water injection structure comprises a water inlet pipe (3), which is a hollow long strip structure. One end of the water inlet pipe (3) is fixed to the inner wall of the water bag body (1), and the other end of the water inlet pipe (3) is located inside the water bag body (1). The outer surface of the water inlet pipe (3) is provided with a plurality of water inlets (4) in a ring shape.

4. The anti-leakage blasting water bag sealing device according to claim 1, characterized in that: A sealing structure is provided on the surface of the water bag body (1), and a diaphragm (6) is provided on the sealing structure to automatically seal after water is injected.

5. The anti-leakage blasting water bag sealing device according to claim 4, characterized in that: The sealing structure comprises a water injection pipe (5), which is arranged to penetrate the surface of the water bag body (1). The water injection pipe (5) is a hollow structure. One side of the water injection pipe (5) is connected to one end of the water inlet pipe (3), and the other side of the water injection pipe (5) is provided with a water injection port. The inner wall of the water injection pipe (5) is provided with two diaphragms (6), one end of the diaphragm (6) is fixed to the inner wall of the water injection pipe (5), and the other end of the diaphragm (6) penetrates the surface of the water inlet pipe (3). Two cavities (7) are symmetrically arranged inside the water injection pipe (5), the cavities (7) are located on one side of the diaphragm (6), and a connecting port (8) is arranged to penetrate the surface of the cavity (7). The connecting port (8) is communicated with the interior of the water bag body (1).

6. The anti-leakage blasting water bag sealing device according to claim 2, characterized in that: The water inlet (4) and the water injection pipe (5) are respectively located at two ends of the water inlet pipe (3).

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