CN213396808U - Gas explosion-proof water cannon bottle - Google Patents

Abstract

The utility model discloses a gas explosion-proof water cannon bottle, including the columniform bottle, the tip of bottle is equipped with the water injection mouth, the inside of water injection mouth is equipped with the sealing plug, it is protruding to be equipped with the location on the outer wall of bottle. Has the advantages that: the design of the water cannon bottle is adopted, the integral handheld strength of the container can be increased, and the water cannon can enter the blast hole more easily. And the water is filled when the water is filled with the sealing plug, thereby being beneficial to transportation. The outer wall of the bottle body is provided with a positioning bulge. When the explosive bottle is used, the water cannon bottle mouth is inward, the cannon hole is outwards plugged into the bottle bottom, and after explosive impact force is generated, the bottle is decomposed by the bottle mouth inclined plane to extrude the bottle body, so that the bottle body bursts, the cannon hole is pushed out by the bottle body in the process of explosion, the transverse acting force of the explosive is increased, and the explosion effect is improved. Meanwhile, the inconvenience of adding yellow mud and plugging in the traditional process is reduced, and the practicability of the device is improved.

Description

Gas explosion-proof water cannon bottle

Technical Field

The utility model relates to an explosion equipment technical field, concretely relates to explosion-proof water cannon bottle of gas.

Background

The water stemming bag is a special product for blasting dust and preventing electric sparks under a coal mine, is made by injecting water into a cylindrical plastic bag and sealing an opening, and has the length of about 250-300 mm generally and the diameter slightly smaller than the diameter of a blast hole. Can reduce the high temperature that the explosion produced, avoid high-pressure gaseous state product to escape from the big gun hole mouth, thereby make the safer of the back explosive explosion decomposition of blocking up the back cartridge bag, improve the useful work of explosion of whole column cartridge bag, improve blasting effect, simultaneously because the content of gas is higher in the mine, easily explode, can impact under the effect of the produced pressure effect when the explosion after the water cannon bottle bursts and form water smoke, and then play the effect of preventing explosion flame spun, can reduce the temperature of explosion simultaneously, shorten the duration of explosion flame, and then can reduce gas explosion's probability, reduce the possibility of explosion accident.

In order to avoid the problem that the water cannon mud bag is burst out of the cannon hole during explosion, the water cannon mud bag is inserted into the cannon hole, and then the cannon hole is generally plugged by soil, but in outdoor operation, a lot of environments have no yellow mud for plugging, and local materials cannot be obtained, so that the blasting quality is influenced, the blasting processing time is prolonged, the practicability is insufficient, the water cannon mud bag is impacted by explosion after being filled, and the water cannon mud bag is easily pushed out of the cannon hole by the thrust generated by the explosion after being plugged, so that the thrust cannot be decomposed by the structure of the water cannon mud bag, and the effect of the cannon mud cannot be realized; in addition, behind the inside filling water source of water cannon mud bag, need tie a knot at the tip to seal the water cannon bag, but at the in-process of real operation, often can take place to leak, and then make the water cannon bag inefficacy, simultaneously because the thickness of water cannon bag is thinner, be scraped brokenly by the arch or the debris of porthole inner wall easily at the in-process of installation, thereby need reinstallate, can make the porthole explosive wet even, influence the blasting effect, complex operation, the practicality is not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an explosion-proof water cannon bottle of gas just lies in solving above-mentioned problem to water cannon mud bag use during outdoor operations among the solution prior art is loaded down with trivial details, and damaged easily, installs inconveniently, the relatively poor technical problem of practicality. The utility model provides an adopt the design of water cannon bottle among the preferred technical scheme among a great deal of technical scheme, can increase the whole handheld intensity of container, the hand-hole is easier. And the water is filled when the water is filled with the sealing plug, thereby being beneficial to transportation. The bottle outer wall is equipped with the location arch, and is inwards with water cannon bottle bottleneck during the use, and the big gun hole is filled in outwards at the bottom of the bottle, after the explosive impact force produced, is gone to extrude the bottle by the decomposition of bottleneck inclined plane to make liquid blowout in the bottle, and can not be released the big gun hole at the in-process of explosion, increased the horizontal effort of explosive, realize the water seal blasting, promoted blasting effect. Meanwhile, the inconvenience of adding yellow mud and plugging in the traditional process is reduced, the use effect of the practicability of the device is improved, the operation is simple and convenient, the technical effect of high practicability is achieved, and the following explanation is provided for details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an explosion-proof water cannon bottle of gas, including columniform bottle, the tip of bottle is equipped with the water injection mouth, the inside of water injection mouth is equipped with the sealing plug, it is protruding to be equipped with the location on the outer wall of bottle.

Preferably, the end of the bottle body close to the water injection nozzle is provided with a guide inclined plane.

Preferably, the positioning bulges are arranged on the circumferential outer wall of the bottle body at equal intervals, and intervals for passing the explosion air flow are reserved among the positioning bulges.

Preferably, the inner wall of the water injection nozzle is provided with a limiting groove, and the outer wall of the water injection nozzle is provided with a limiting bulge corresponding to the limiting groove.

Preferably, the joint of the limiting bulge and the bottle body is provided with a pressing groove.

Has the advantages that: the design of the water cannon bottle is adopted, the integral hand-held strength of the container can be increased, and the hole entering is easier. And the water is filled when the water is filled with the sealing plug, thereby being beneficial to transportation. The bottle outer wall is equipped with the location arch, it is inside with water cannon bottle bottleneck during use, the big gun hole is filled in outwards at the bottom of the bottle, after the explosive impact force produces, go the extrusion bottle by the decomposition of bottleneck inclined plane to make liquid blowout in the bottle, and then realize reducing the temperature of explosion, shorten the purpose of the duration of explosion flame, reduce gas explosion's probability, and the bottle can not be at the in-process of explosion by the release big gun hole, increased the transverse acting force of explosive, promoted the blasting effect. Meanwhile, the inconvenience of adding yellow mud and plugging in the traditional process is reduced, and the practicability of the device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a side sectional view of the present invention;

fig. 4 is a sectional view taken along a-a of fig. 2 according to the present invention;

fig. 5 is a partial enlarged view of the utility model at a in fig. 4;

fig. 6 is a plan view of the present invention.

The reference numerals are explained below:

1. a water injection nozzle; 2. a sealing plug; 3. a guide slope; 4. positioning the projection; 5. a bottle body; 6. a limiting groove; 7. a limiting bulge; 8. and (5) pressing the groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a gas explosion-proof water cannon bottle, including a cylindrical bottle body 5, so as to be inserted into a cannon eye for installation, the bottle body 5 is made of polyvinyl chloride material by a blow molding method, and the thickness of the bottle body 5 is 0.5mm, so as to increase the wear resistance of the bottle body 5, and avoid damage when being inserted into the cannon eye for installation, thereby reducing the installation difficulty of the water cannon bottle, ensuring stable usage state of the water cannon, and improving the installation efficiency, the end of the bottle body 5 is provided with a water injection nozzle 1, the water injection nozzle 1 is of a cylindrical structure, the water injection nozzle 1 is communicated with the bottle body 5 so as to facilitate water flow to be injected into the bottle body 5 for storage, the inside of the water injection nozzle 1 is provided with a sealing plug 2, the sealing plug 2 is a cylindrical plug matching with the cylindrical structure, so as to plug the water injection nozzle 1, thereby, be equipped with location arch 4 on the outer wall of bottle 5, location arch 4 is hemispherical protruding structure, at 5 manufacturing process of bottle together shaping with bottle 5, can be at the in-process of 5 installations of bottle and the inner wall contact of porthole to can fix water cannon bottle joint inside the porthole through location arch 4, and then the impact that produces when can avoiding the explosion promotes the water cannon bottle and deviates from the inside of porthole, can ensure the user state of water cannon bottle in explosion process.

As shown in fig. 1, 4 and 6, the end of the bottle body 5 close to the water injection nozzle 1 is provided with a guide slope 3, so that the impact force generated during explosion can flow along the guide slope 3, thereby buffering the thrust force applied to the bottle body 5 to prevent the bottle body 5 from coming off from the inside of the blasthole.

As shown in fig. 1, 4 and 6, the positioning protrusions 4 are arranged on the circumferential outer wall of the bottle 5 at equal intervals, the positioning protrusions 4 are arranged in four rows, and are symmetrically arranged on the outer wall of the bottle 5 up and down, four positioning protrusions 4 are arranged at each row, the positioning protrusions 4 are arranged at equal intervals, and an interval for passing through an explosive gas flow is reserved between the positioning protrusions 4, after the bottle 5 is inserted into the blasthole, the positioning protrusions 4 are fixed by the positioning protrusions 4, the positioning protrusions 4 are tightly attached to the inner wall of the blasthole, and a gap is still reserved between the outer wall of the bottle 5 and the inner wall of the blasthole, so that the gas flow can be guided out from the gap between the positioning protrusions 4 after moving along the guide inclined plane 3 in the blasting process, the impact of the explosion on the bottle 5 is further reduced, and the stability of the bottle 5 in the blasthole is ensured.

As shown in fig. 1, fig. 4 and fig. 6, be equipped with spacing recess 6 on the inner wall of water injection nozzle 1, spacing recess 6 is the semicircular groove that sets up along 1 circumference outer wall direction of water injection nozzle, be equipped with spacing arch 7 that corresponds with this spacing recess 6 on the outer wall of water injection nozzle 1, spacing arch 7 corresponds with spacing recess 6's structure, can make sealing plug 2 joint inside water injection nozzle 1 through spacing arch 7 and spacing recess 6's cooperation, and then avoid sealing plug 2 to drop, ensure the leakproofness of bottle 5.

As shown in fig. 5, the junction of spacing arch 7 and bottle 5 is equipped with indent 8, indent 8 is the annular groove of arranging along spacing arch 7 border, the mode of adopting the blowing is processed, can make the thickness of indent 8 department be less than bottle 5 thickness, be 0.3mm, thereby can make the air current that the explosion produced produce great pressure when passing through bottle 5, and then extrude bottle 5, make indent 8 department burst, reduce the broken degree of difficulty of bottle 5, ensure that the liquid in the bottle can be derived, and then make pressure become the water smoke with the inside liquid of bottle 5, in order to reach the purpose of dust fall.

By adopting the structure, before the bottle is used, an operator pulls the sealing plug 2 out of the water injection nozzle 1, then fills a water source into the bottle body 5, reinserts the sealing plug 2 into the water injection nozzle 1 after the bottle body 5 is filled, and plugs the water injection nozzle 1 by utilizing the sealing plug 2 by utilizing the matching of the limiting groove 6 and the limiting bulge 7, thereby ensuring the sealing effect of the bottle body 5;

during installation, an operator moves the bottle body 5 to a horizontal state, inserts one end of the water injection nozzle 1 into the blasthole, pushes the bottle body 5 into the blasthole, and in the pushing process, the positioning protrusion 4 is in contact with the inner wall of the blasthole, so that the bottle body 5 can be ensured to be clamped in the blasthole, and the installation process of the whole device is completed;

during blasting, after the explosive inside the blasthole is blasted, the airflow moves along the blasthole and further contacts with the guide inclined plane 3 at the end part of the bottle body 5, and moves to the outer wall of the bottle body 5 after moving along the guide inclined plane 3 so as to slow down the thrust force applied to the bottle body 5, the airflow moves at a high speed, and the airflow generated by the blasting pressurizes the bottle body 5, so that the bottle body 5 is blasted;

the design of the water cannon bottle is adopted, the integral hand-held strength of the container can be increased, and the hole entering is easier. And the sealing plug 2 is arranged, so that water can be filled immediately after use, and transportation is facilitated. The 5 outer walls of bottle are equipped with location arch 4, it is inside with water cannon bottle bottleneck during use, the big gun hole is filled in outwards at the bottom of the bottle, after explosive impact force produces, go extrusion bottle 5 by the decomposition of bottleneck inclined plane, thereby make liquid blowout in the bottle, and then realize reducing the temperature of explosion, shorten the purpose of the duration of explosion flame, reduce gas explosion's probability, and the bottle can not be at the in-process of explosion by the release big gun hole, the transverse force of explosive has been increased, the blasting effect has been promoted. Meanwhile, the inconvenience of adding yellow mud and plugging in the traditional process is reduced, and the practicability of the device is improved.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (5)

1. The utility model provides an explosion-proof water cannon bottle of gas, includes columniform bottle (5), its characterized in that: the end of the bottle body (5) is provided with a water injection nozzle (1), the inside of the water injection nozzle (1) is provided with a sealing plug (2), and the outer wall of the bottle body (5) is provided with a positioning bulge (4).

2. The gas explosion-proof water cannon bottle of claim 1, which is characterized in that: the end part of the bottle body (5) close to the water injection nozzle (1) is provided with a guide inclined plane (3).

3. The gas explosion-proof water cannon bottle of claim 1, which is characterized in that: the positioning bulges (4) are arranged on the circumferential outer wall of the bottle body (5) at equal intervals, and intervals for passing of explosion air flow are reserved among the positioning bulges (4).

4. The gas explosion-proof water cannon bottle of claim 1, which is characterized in that: be equipped with spacing recess (6) on the inner wall of water injection mouth (1), be equipped with spacing arch (7) that correspond with this spacing recess (6) on the outer wall of water injection mouth (1).

5. The gas explosion-proof water cannon bottle of claim 4, which is characterized in that: the joint of the limiting bulge (7) and the bottle body (5) is provided with a pressing groove (8).

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