Detection device for firework propellant powder

Abstract

The utility model discloses a detection device for firework propellant powder, which belongs to the technical field of firework detection and comprises a feed hopper and a detection component, the detection component for detecting the propellant powder is arranged below the feed hopper, and the detection device for the firework propellant powder can quantitatively detect the propellant powder and is convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of fireworks detection, in particular to a detection device for fireworks propellant. Background Art

[0002] Firework propellant is a mixture, mainly used for fireworks performance. It is a mixture of a series of fuels, oxidants and carbon sources, and its composition is crucial to the effect of fireworks performance. In the existing technology, the fireworks propellant needs to be filled into the fireworks tube, and the filling of fireworks propellant is generally done by machines. During the process of filling the propellant by these machines, the fireworks propellant is directly filled into the fireworks tube. There is no relevant fireworks propellant detection structure, and the fireworks propellant cannot be quantitatively detected, resulting in uneven propellants in some fireworks tubes, unqualified products, and the need for rework and refilling, which wastes time and is inconvenient to use. Therefore, the utility model provides a detection device for fireworks propellant to solve the problems raised in the above background technology. Utility Model Content

[0003] In view of the above problems, the utility model provides a detection device for fireworks propellant, which can quantitatively detect the propellant and is easy to use.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A detection device for fireworks propellant, comprising: a feed hopper and a detection component, wherein a detection component for detecting the propellant is arranged below the feed hopper;

[0006] The detection component includes a first pull-out plate arranged below the feed hopper, the first pull-out plate has linearly arranged placement holes on the top, a transparent hole column is fixedly connected inside the placement hole, a detection probe is fixedly connected to the surface of the transparent hole column, the detection probe is electrically connected to a fiber optic data line, the fiber optic data line is electrically connected to a signal solenoid valve, and the signal solenoid valve is electrically connected to a first telescopic cylinder.

[0007] As a further improvement of the above technical solution, a second telescopic cylinder is screwed to the top end of the first telescopic cylinder, and a second pull-out plate is fixedly connected to the telescopic end of the second telescopic cylinder.

[0008] As a further improvement of the above technical solution, the top of the second pull-out plate is provided with redirection holes arranged linearly, and the side of the redirection holes is provided with separation grooves for separating radiopharmaceuticals.

[0009] As a further improvement of the above technical solution, a fixing frame is fixed under the feed hopper, and a first through hole staggered with the redirection hole is opened in the middle of the fixing frame.

[0010] As a further improvement of the above technical solution, a feed hole corresponding to the redirection hole is opened at the bottom of the feed hopper.

[0011] As a further improvement of the above technical solution, a second through hole staggered with the placement hole is opened at the bottom end of the fixing frame.

[0012] As a further improvement of the above technical solution, the diameter of the second through hole is 5 mm larger than the diameter of the transparent hole column.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By adopting a detection probe, a transparent hole column and a first pull-out plate, the propellant in the transparent hole column is detected by the detection probe, and the detection probe transmits an electrical signal to a signal solenoid valve through an optical fiber data line. Then the signal solenoid valve controls the first telescopic cylinder to drive the first pull-out plate to drive the movement of the transparent hole column to align with the second through hole, so that the propellant in the transparent hole column falls into the firework tube through the second through hole, thereby being able to quantitatively detect the propellant and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial cross-sectional schematic diagram of the second telescopic cylinder, optical fiber data line, signal solenoid valve and other components of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the second pull-out plate, redirection hole, separation groove and other components of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the first through hole and the second through hole of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the first pull-out plate, the placement hole and the transparent hole column of the utility model;

[0020] Figure 6 for Figure 2 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. feed hopper; 2. detection component; 201. first pull-out plate; 202. placement hole; 203. transparent hole column; 204. detection probe; 205. optical fiber data line; 206. signal solenoid valve; 207. first telescopic cylinder; 3. second telescopic cylinder; 4. second pull-out plate; 5. redirection hole; 6. separation tank; 7. fixing frame; 8. first through hole; 9. feed hole; 10. second through hole. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the embodiments. The description in this section is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model. Example

[0023] refer to Figure 1-6 As shown, a detection device for fireworks propellant comprises: a feed hopper 1, a detection component 2, and a detection component 2 for detecting propellant is arranged below the feed hopper 1;

[0024] The detection component 2 includes a first pull-out plate 201 arranged below the feed hopper 1, and the first pull-out plate 201 has linearly arranged placement holes 202 on the top, a transparent hole column 203 is fixedly connected inside the placement hole 202, a detection probe 204 is fixedly connected to the surface of the transparent hole column 203, the detection probe 204 is electrically connected to the optical fiber data line 205, the optical fiber data line 205 is electrically connected to the signal solenoid valve 206, and the signal solenoid valve 206 is electrically connected to the first telescopic cylinder 207.

[0025] As a preferred embodiment of the above embodiment, a second telescopic cylinder 3 is screwed to the top of the first telescopic cylinder 207 , and a second pull-out plate 4 is fixedly connected to the telescopic end of the second telescopic cylinder 3 .

[0026] As a preferred embodiment of the above embodiment, redirection holes 5 are linearly arranged at the top of the second pull-out plate 4 , and separation grooves 6 for separating radiopharmaceuticals are provided on the sides of the redirection holes 5 .

[0027] As a preferred embodiment of the above embodiment, a fixing frame 7 is fixed below the feed hopper 1 , and a first through hole 8 staggered with the redirection hole 5 is opened in the middle of the fixing frame 7 .

[0028] As a preferred embodiment of the above embodiment, a feed hole 9 corresponding to the redirection hole 5 is opened at the bottom of the feed hopper 1 .

[0029] As a preferred embodiment of the above embodiment, a second through hole 10 is formed at the bottom end of the fixing frame 7 and is staggered with the placement hole 202 .

[0030] As a preferred embodiment of the above embodiment, the diameter of the second through hole 10 is larger than the diameter of the transparent hole column 203 by mm.

[0031] The specific working principle of this utility model:

[0032] When the propellant is filled, the propellant enters the fixed frame 7 through the feed hole 9 in the feed hopper 1, and then the propellant falls to the top of the second pull-out plate 4 in the fixed frame 7, and then the second telescopic cylinder 3 is started to drive the second pull-out plate 4 to move in the fixed frame 7. In the process of the movement of the second pull-out plate 4, since the transparent hole column 203 cannot always correspond to the feed hole 9, the propellant inside the redirection hole 5 of the first pull-out plate 201 is driven, and then the radioactive medicine is quantitatively discharged. Then, after the redirection hole 5 of the second pull-out plate 4 corresponds to the first through hole 8 in the middle of the fixed frame 7, the radioactive medicine in the redirection hole 5 of the second pull-out plate 4 flows into the transparent hole column 203 in the placement hole 202 through the redirection hole 5. At the same time, when the second pull-out plate 4 moves left and right, the radioactive medicine located between the bottom of the feed hole 9 and the second pull-out plate 4 can be entered into the separation groove 6, so that the radioactive medicine there will not be accumulated all the time, thereby achieving separation. The effect is achieved. When the propellant enters the transparent hole column 203, since the detection probe 204 is fixedly connected to the surface of the transparent hole column 203, the detection probe 204 detects the propellant through the transparent hole column 203 by emitting detection light. Then the detection probe 204 transmits the electrical signal to the signal solenoid valve 206 through the optical fiber data line 205, so that the signal solenoid valve 206 starts to open the travel switch of the first telescopic cylinder 207, and then the first telescopic cylinder 207 starts to telescope and drive the first pull-out plate 201 to move left and right. During the movement of the first pull-out plate 201, since the transparent hole column 203 cannot always correspond to the first through hole 8, the first pull-out plate 201 can only drive the transparent hole column 203 filled with propellant, and then quantify the radioactive medicine again. Then, when the transparent hole column 203 corresponds to the second through hole 10, the radioactive medicine inside the transparent hole column 203 flows into the fireworks tube through the second through hole 10.

[0033] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0034] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention.

[0035] The above is only a preferred embodiment of the present utility model. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the present utility model, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the present utility model.

Claims

1. A detection device for fireworks propellant, characterized in that: include: A feed hopper (1) and a detection component (2), wherein a detection component (2) for detecting propellant is arranged below the feed hopper (1); The detection assembly (2) comprises a first pull-out plate (201) arranged below the feed hopper (1); the first pull-out plate (201) has placement holes (202) arranged linearly on the top end; a transparent hole column (203) is fixedly connected inside the placement hole (202); a detection probe (204) is fixedly connected to the surface of the transparent hole column (203); the detection probe (204) is electrically connected to an optical fiber data line (205); the optical fiber data line (205) is electrically connected to a signal solenoid valve (206); and the signal solenoid valve (206) is electrically connected to a first telescopic cylinder (207).

2. A detection device for fireworks propellant according to claim 1, characterized in that: A second telescopic cylinder (3) is screwed to the top end of the first telescopic cylinder (207), and a second pull-out plate (4) is fixedly connected to the telescopic end of the second telescopic cylinder (3).

3. A detection device for fireworks propellant according to claim 2, characterized in that: The top end of the second pull-out plate (4) is provided with redirection holes (5) arranged in a linear pattern, and the side surfaces of the redirection holes (5) are provided with separation grooves (6) for separating radiopharmaceuticals.

4. A detection device for fireworks propellant according to claim 3, characterized in that: A fixing frame (7) is fixed below the feed hopper (1), and a first through hole (8) arranged in an alternating manner with the redirection hole (5) is provided in the middle of the fixing frame (7).

5. A detection device for fireworks propellant according to claim 4, characterized in that: The bottom end of the feed hopper (1) is provided with feed holes (9) corresponding one to one with the redirection holes (5).

6. A detection device for fireworks propellant according to claim 5, characterized in that: The bottom end of the fixing frame (7) is provided with a second through hole (10) which is arranged in an alternating manner with the placement hole (202).

7. A detection device for fireworks propellant according to claim 6, characterized in that: The aperture of the second through hole (10) is 5 mm larger than the aperture of the transparent hole column (203).

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