Fire extinguishing agent filling device

Abstract

The utility model discloses a fire extinguishing agent filling device which comprises a frame shaped like a Chinese character'ao ', a conveyor is arranged on the inner side wall of the frame, a frame shaped like a Chinese character'ao' is arranged at the top of the frame, a material storage box is arranged at the top of the frame shaped like the Chinese character'ao ', and the bottom of the material storage box is communicated with a discharging pipe penetrating into the frame shaped like the Chinese character'ao'. The discharging pipe is provided with an electric valve, the lower end of the discharging pipe is provided with a first corrugated pipe, the lower end of the first corrugated pipe is provided with a hopper nozzle, a height adjusting mechanism is arranged between the hopper nozzle and the U-shaped frame, and the storage box is provided with a conveying mechanism extending into the discharging pipe. According to the fire extinguishing agent filling device, the situation that a dry powder fire extinguishing agent is scattered on the surface of a steel cylinder is avoided, the utilization rate is increased, after filling is finished, the dry powder fire extinguishing agent on the surface of the steel cylinder is sucked away through a dust suction mechanism, and therefore the fire extinguishing agent filling device is convenient to use. And the cleanliness of the steel cylinder is improved, and the filling quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguishers, in particular to a fire extinguishing agent filling device. Background Art

[0002] Fire extinguishing agent is a substance used to extinguish fire. It can play a role in combustion reactions and extinguish flames through cooling, suffocation, isolation or chemical inhibition. Common fire extinguishing agents include dry powder fire extinguishing agent, carbon dioxide fire extinguishing agent, foam fire extinguishing agent, etc. Dry powder fire extinguishing agent is an important material widely used in fire extinguishing. It is mainly composed of inorganic salts and a small amount of additives. Dry powder fire extinguishing agent extinguishes fire through chemical inhibition and covering effect. It can effectively extinguish fires caused by flammable liquids, combustible gases and electrical equipment. It has a fast fire extinguishing speed, high efficiency, and is easy to store and transport. It is one of the indispensable fire extinguishing agents in the fire protection field and plays an important role in protecting people’s lives and property.

[0003] When the current fire extinguishing agent filling device fills the dry powder fire extinguishing agent into the fire extinguisher cylinder, the dry powder fire extinguishing agent is poured into the cylinder through the discharge pipe. However, due to a certain distance between the discharge pipe and the bottle mouth of the cylinder, some dry powder fire extinguishing agent will fall onto the cylinder during the filling process. In addition, some dry powder fire extinguishing agent may also adhere to the inner wall of the discharge pipe. When the filling is completed, some dry powder fire extinguishing agent will fall onto the cylinder during the transportation process. This not only causes a waste of resources, but also leaves dry powder fire extinguishing agent on the surface of the cylinder, which affects the appearance and destroys the cleanliness.

[0004] Therefore, a fire extinguishing agent filling device is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a fire extinguishing agent filling device to solve the above problems.

[0006] To achieve this purpose, the present invention adopts the following technical solutions:

[0007] A fire extinguishing agent filling device comprises a concave-shaped frame, the inner side wall of the frame is provided with a conveyor, the top of the frame is provided with a concave frame, the top of the concave frame is provided with a storage box, the bottom of the storage box is connected to a discharge pipe that penetrates into the interior of the concave frame, the discharge pipe is provided with an electric valve, the lower end of the discharge pipe is provided with a bellows, the lower end of the bellows is provided with a nozzle, a height adjustment mechanism is provided between the nozzle and the concave frame, the storage box is provided with a conveying mechanism extending into the interior of the discharge pipe, the inner top wall of the concave frame is provided with a cylinder located on the left side of the nozzle, the telescopic end of the cylinder is provided with a cylinder, the inner side wall of the cylinder is provided with a dust suction mechanism, and the left and right sides of the inner side wall of the concave frame are provided with clamping mechanisms.

[0008] Preferably, the height adjustment mechanism includes a fixed plate, a second cylinder and a connecting plate. The nozzle is provided with a connecting plate. A fixed plate is fixedly connected between the front and rear inner walls of the concave frame. The fixed plate is provided with a cylinder second connected to one end of the connecting plate via a telescopic shaft.

[0009] Preferably, the conveying mechanism includes a motor, a transmission shaft and auger blades. The interior of the storage box is provided with a transmission shaft whose lower end extends to the interior of the discharge pipe, and the auger blades are provided on the auger blades. The top of the storage box is provided with an output shaft and a motor coaxially connected to the upper end of the transmission shaft.

[0010] Preferably, the dust collection mechanism includes a vacuum cleaner, a second bellows, a connecting pipe, a three-way interface, a suction nozzle and an annular tube. Two annular tubes are equidistantly provided on the inner wall of the cylinder, and multiple suction nozzles are evenly provided on the annular tubes. Both of the annular tubes are provided with a connecting pipe that passes through the outside of the cylinder. A vacuum cleaner is provided on the top of the concave frame, and the feed port of the vacuum cleaner is provided with a second bellows. The lower end of the second bellows is provided with a three-way interface, and the other ends of the two connecting pipes are respectively connected to the other two interfaces of the three-way interface.

[0011] Preferably, the clamping mechanism includes a cylinder three and a V-shaped block, and the front and rear sides of the concave frame are both provided with a cylinder three with a telescopic shaft passing through the interior thereof, and the telescopic shaft of the cylinder three is provided with a V-shaped block.

[0012] Preferably, a feeding port is provided on the top of the storage box.

[0013] Preferably, a rubber block is provided on the inner top wall of the cylinder, and a plurality of bristles are evenly provided on the inner side wall of the cylinder.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the steel cylinder can be clamped by the right-side clamping mechanism, and the nozzle is driven to move down and inserted into the bottle mouth of the steel cylinder by the height adjustment mechanism, and then, the dry powder fire extinguishing agent in the storage box is transported to the nozzle by the conveying mechanism and filled into the steel cylinder, thereby avoiding the dry powder fire extinguishing agent from being scattered onto the surface of the steel cylinder during the filling process, thereby improving the utilization rate, and after the filling is completed, the nozzle moves up and leaves the bottle mouth of the steel cylinder, and part of the dry powder fire extinguishing agent in the nozzle can be scattered back onto the surface of the steel cylinder, and then, the steel cylinder continues to be transported to the left, and then, the steel cylinder is clamped by the left clamping mechanism, and then, the cylinder drives the cylinder to move down and cover the steel cylinder, and at the same time, the dry powder fire extinguishing agent on the surface of the steel cylinder is sucked away by the dust suction mechanism, thereby improving the cleanliness of the steel cylinder and improving the quality of filling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings further illustrate the present invention, but the contents in the accompanying drawings do not constitute any limitation to the present invention.

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;

[0018] Figure 3 This is a sectional view of the three-dimensional structure of the concave frame of the utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the dust collection mechanism of the utility model;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the clamping mechanism of the utility model.

[0021] In the attached figure: 1. frame; 2. conveyor; 3. concave frame; 4. storage box; 51. discharge pipe; 52. electric valve; 53. bellows 1; 54. nozzle; 6. height adjustment mechanism; 61. fixing plate; 62. cylinder 2; 63. connecting plate; 7. conveying mechanism; 71. motor; 72. transmission shaft; 73. auger blade; 8. cylinder 1; 9. dust collection mechanism; 91. vacuum cleaner; 92. bellows 2; 93. connecting pipe; 94. three-way interface; 95. nozzle; 96. annular tube; 10. cylinder; 11. clamping mechanism; 111. cylinder 3; 112. V-shaped block; 12. feed port; 13. rubber block; 14. brush. DETAILED DESCRIPTION

[0022] The following describes embodiments of the present invention in detail, with examples of the embodiments illustrated in the accompanying drawings. Throughout, identical or similar reference numerals denote identical or similar elements or elements having identical or similar functions. The embodiments described below with reference to the accompanying drawings are illustrative and intended solely for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. In the description of the present invention, it should be understood that terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise" indicate positions or positional relationships based on those shown in the accompanying drawings. These terms are intended solely for the purpose of describing the present invention and simplifying the description. They do not indicate or imply that the devices or elements referred to must have, be constructed, or operate in a specific orientation, and are therefore not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly specifying the number of the technical features indicated. Thus, features designated "first" or "second" may explicitly or implicitly include one or more of the aforementioned features. In the description of the present invention, “a plurality of” means two or more, and “a number of” means one or more, unless otherwise clearly defined.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections, electrical connections, or connections that allow for mutual communication; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0024] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0025] The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. In addition, the present invention may repeat reference numbers and / or reference letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present invention provides examples of various specific processes and materials, but a person of ordinary skill in the art will recognize the application of other processes and / or the use of other materials.

[0026] In this embodiment, Figure 1-5 A fire extinguishing agent filling device is given. The utility model includes a concave-shaped frame 1, the inner side wall of the frame 1 is provided with a conveyor 2, the top of the frame 1 is provided with a concave frame 3, the top of the concave frame 3 is provided with a storage box 4, the bottom of the storage box 4 is connected with a discharge pipe 51 that penetrates into the interior of the concave frame 3, the discharge pipe 51 is provided with an electric valve 52, the lower end of the discharge pipe 51 is provided with a bellows 53, the lower end of the bellows 53 is provided with a dipper 54, a height adjustment mechanism 6 is provided between the dipper 54 and the concave frame 3, the storage box 4 is provided with a conveying mechanism 7 extending to the inside of the discharge pipe 51, the inner top wall of the concave frame 3 is provided with a cylinder 8 located on the left side of the dipper 54, the telescopic end of the cylinder 8 is provided with a cylinder 10, the inner side wall of the cylinder 10 is provided with a dust suction mechanism 9, and the left and right sides of the inner side wall of the concave frame 3 are provided with a clamping mechanism 11.

[0027] In this embodiment, after the steel cylinder is placed on the conveyor 2, it is conveyed to the left and then clamped by the right clamping mechanism 11. At this time, the nozzle 54 is driven downward by the height adjustment mechanism 6 and inserted into the cylinder mouth, and the bellows 1 53 is stretched. Then, the electric valve 52 is opened and the dry powder fire extinguishing agent in the storage box 4 is conveyed to the nozzle 54 through the conveying mechanism 7 and filled into the steel cylinder. This prevents the dry powder fire extinguishing agent from being scattered onto the surface of the steel cylinder during the filling process, thereby improving the utilization rate. After the filling is completed, the nozzle 54 moves upward and leaves the cylinder mouth, and some of the dry powder fire extinguishing agent in the nozzle 54 can be scattered back onto the surface of the steel cylinder. Then, the steel cylinder continues to be conveyed to the left and is then clamped by the left clamping mechanism 11. Immediately afterwards, the cylinder 10 is driven downward by the cylinder 8 and covered in the steel cylinder. At the same time, the dry powder fire extinguishing agent on the surface of the steel cylinder is sucked away by the dust suction mechanism 9, thereby improving the cleanliness of the steel cylinder and the quality of the filling.

[0028] Preferably, as another embodiment of the present invention, the clamping mechanism 11 includes a cylinder three 111 and a V-shaped block 112, and the front and rear sides of the concave frame 3 are provided with a cylinder three 111 with a telescopic shaft passing through the interior thereof, and the telescopic shaft of the cylinder three 111 is provided with a V-shaped block 112.

[0029] In this embodiment, after the steel cylinder is transported by the conveyor 2 and is aligned with the V-shaped block 112, the telescopic shafts of the front and rear cylinders 111 extend, thereby driving the front and rear V-shaped blocks 112 to approach each other to clamp the steel cylinder.

[0030] Preferably, as another embodiment of the present invention, the height adjustment mechanism 6 includes a fixed plate 61, a second cylinder 62 and a connecting plate 63, a connecting plate 63 is provided on the nozzle 54, a fixed plate 61 is fixedly connected between the front and rear inner walls of the concave frame 3, a cylinder 2 62 connected to one end of the connecting plate 63 by a telescopic shaft is provided on the fixed plate 61, the conveying mechanism 7 includes a motor 71, a transmission shaft 72 and an auger blade 73, the interior of the storage box 4 is provided with a transmission shaft 72 whose lower end extends to the inside of the discharge pipe 51, an auger blade 73 is provided on the auger blade 73, and the top of the storage box 4 is provided with a motor 71 coaxially connected to the upper end of the transmission shaft 72.

[0031] In this embodiment, the cylinder 2 62 on the fixed plate 61 can drive the connecting plate 63 to move downward, and the connecting plate 63 can drive the nozzle 54 to move downward, allowing the outlet of the nozzle 54 to enter the cylinder, thereby preventing the dry powder fire extinguishing agent from scattering onto the surface of the cylinder during subsequent filling. Then, the motor 71 can drive the transmission shaft 72 and the auger blade 73 to rotate, and the rotating auger blade 73 will generate a vertical downward propulsion force, thereby moving the dry powder fire extinguishing agent in the storage box 4 into the pipeline formed by the discharge pipe 51, the bellows 1 53 and the nozzle 54, and then filling it into the cylinder.

[0032] Preferably, as another embodiment of the present invention, the dust collection mechanism 9 includes a dust collector 91, a second bellows 92, a connecting pipe 93, a three-way interface 94, a suction nozzle 95 and an annular tube 96. Two annular tubes 96 are equidistantly provided on the inner wall of the cylinder 10. A plurality of suction nozzles 95 are evenly provided on the annular tubes 96. Both annular tubes 96 are provided with a connecting pipe 93 that passes through the outside of the cylinder 10. A dust collector 91 is provided on the top of the concave frame 3. The feed port of the dust collector 91 is provided with a second bellows 92. The lower end of the second bellows 92 is provided with a three-way interface 94. The other ends of the two connecting pipes 93 are respectively connected to the other two interfaces of the three-way interface 94.

[0033] In this embodiment, after the cylinder 10 is driven downward by the air cylinder 8 and covers the cylinder, the vacuum cleaner 91 can be started, and suction is applied to the suction nozzle 95 on the annular tube 96 through the pipeline formed by the bellows 2 92, the connecting pipe 93 and the three-way interface 94, thereby sucking the dry powder fire extinguishing agent on the surface of the cylinder into the vacuum cleaner 91, thereby ensuring that the surface of the cylinder is clean and tidy.

[0034] Preferably, as another embodiment of the present invention, a feed port 12 is provided on the top of the storage box 4 , a rubber block 13 is provided on the inner top wall of the cylinder 10 , and a plurality of bristles 14 are evenly provided on the inner side wall of the cylinder 10 .

[0035] In this embodiment, the dry powder fire extinguishing agent can be poured into the storage box 4 through the feed port 12, so that the dry powder fire extinguishing agent can be continuously and stably supplied to maintain the continuity of the production process. After the cylinder 10 moves down and covers the cylinder, the rubber block 13 can abut the bottle mouth of the cylinder to prevent the fire extinguishing agent in the cylinder from being sucked away or scattered, and the bristles 14 can remove the dry powder fire extinguishing agent remaining on the surface of the cylinder.

[0036] Working principle: After the steel cylinder is placed on the conveyor 2, it is conveyed to the left, and the two cylinders 3 111 on the right drive the front and rear V-shaped blocks 112 to move closer to each other to clamp the steel cylinder. Then, the cylinder 2 62 drives the connecting plate 63 and the nozzle 54 to move downward, allowing the outlet of the nozzle 54 to enter the steel cylinder. Then, the motor 71 drives the transmission shaft 72 and the auger blade 73 to rotate, and the rotating auger blade 73 will generate a vertical downward propulsion force, thereby driving the dry powder fire extinguishing agent in the storage box 4 into the pipeline formed by the discharge pipe 51, the bellows 1 53 and the nozzle 54, and then pouring it into the steel cylinder. After the filling is completed, the nozzle 54 It moves upward and away from the mouth of the cylinder, and some of the dry powder fire extinguishing agent in the nozzle 54 can be scattered back onto the surface of the cylinder. Then, the cylinder is transported to the left. Then, the two cylinders 3 111 on the left drive the front and rear V-shaped blocks 112 to approach each other to clamp the cylinder again. Then, the cylinder 1 8 drives the cylinder 10 to move down and cover the cylinder. At the same time, the vacuum cleaner 91 is started, and through the pipeline formed by the bellows 2 92, the connecting pipe 93 and the three-way interface 94, the suction force is applied to the suction nozzle 95 on the annular pipe 96, thereby sucking the dry powder fire extinguishing agent on the surface of the cylinder into the vacuum cleaner 91, thereby ensuring that the surface of the cylinder is clean and tidy.

[0037] Throughout this specification, reference to terms such as "an embodiment," "one embodiment," "certain embodiments," "illustrative embodiments," "example," "specific example," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0038] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and should not be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will be able to devise other specific embodiments of the present invention without inventive effort, and such equivalent variations or substitutions are encompassed within the scope of the claims of this application.

Claims

1. A fire extinguishing agent filling device, characterized in that: The invention comprises a concave-shaped frame (1), wherein the inner side wall of the frame (1) is provided with a conveyor (2), the top of the frame (1) is provided with a concave frame (3), the top of the concave frame (3) is provided with a storage box (4), the bottom of the storage box (4) is connected to a discharge pipe (51) penetrating into the interior of the concave frame (3), the discharge pipe (51) is provided with an electric valve (52), the lower end of the discharge pipe (51) is provided with a bellows (53), the lower end of the bellows (53) is provided with a nozzle (51), and the upper end of the bellows (53) is provided with a nozzle (51). 4), a height adjustment mechanism (6) is provided between the nozzle (54) and the concave frame (3), a conveying mechanism (7) extending to the inside of the discharge pipe (51) is provided on the material storage box (4), a cylinder (8) located on the left side of the nozzle (54) is provided on the inner top wall of the concave frame (3), a cylinder (10) is provided at the telescopic end of the cylinder (8), a dust collection mechanism (9) is provided on the inner side wall of the cylinder (10), and a clamping mechanism (11) is provided on both the left and right sides of the inner side wall of the concave frame (3).

2. A fire extinguishing agent filling device according to claim 1, characterized in that: The height adjustment mechanism (6) comprises a fixed plate (61), a second cylinder (62) and a connecting plate (63). The connecting plate (63) is provided on the nozzle (54). The fixed plate (61) is fixedly connected between the front and rear inner walls of the concave frame (3). The fixed plate (61) is provided with a telescopic shaft and the second cylinder (62) connected to one end of the connecting plate (63).

3. A fire extinguishing agent filling device according to claim 1, characterized in that: The conveying mechanism (7) includes a motor (71), a transmission shaft (72) and an auger blade (73). The interior of the storage box (4) is provided with a transmission shaft (72) whose lower end extends to the interior of the discharge pipe (51). The auger blade (73) is provided on the auger blade (73). The top of the storage box (4) is provided with a motor (71) whose output shaft is coaxially connected to the upper end of the transmission shaft (72).

4. A fire extinguishing agent filling device according to claim 1, characterized in that: The dust collecting mechanism (9) comprises a dust collector (91), a second bellows (92), a connecting pipe (93), a three-way interface (94), a suction nozzle (95) and an annular pipe (96). Two annular pipes (96) are equidistantly provided on the inner side wall of the cylinder (10). A plurality of suction nozzles (95) are evenly provided on the annular pipes (96). Both of the two annular pipes (96) are provided with a connecting pipe (93) extending to the outside of the cylinder (10). The top of the concave frame (3) is provided with a dust collector (91). The feed port of the dust collector (91) is provided with a second bellows (92). The lower end of the second bellows (92) is provided with a three-way interface (94). The other ends of the two connecting pipes (93) are respectively connected to the other two interfaces of the three-way interface (94).

5. A fire extinguishing agent filling device according to claim 1, characterized in that: The clamping mechanism (11) comprises a cylinder three (111) and a V-shaped block (112). The front and rear sides of the concave frame (3) are both provided with a cylinder three (111) with a telescopic shaft extending therethrough. The telescopic shaft of the cylinder three (111) is provided with a V-shaped block (112).

6. A fire extinguishing agent filling device according to claim 1, characterized in that: The top of the material storage box (4) is provided with a material feed opening (12).

7. A fire extinguishing agent filling device according to claim 1, characterized in that: The inner top wall of the cylinder (10) is provided with a rubber block (13), and the inner side wall of the cylinder (10) is evenly provided with a plurality of bristles (14).

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