Cold fuming smoking pot
By designing a cold-smoke fumigation canister and utilizing electric ignition and a reaction chamber structure, the problems of uneven smoke distribution and safety hazards associated with open flame heating are solved, achieving uniform smoke discharge and rapid smoke rise, thus ensuring effective insecticidal effect.
Patent Information
- Application Number
- CN202423043622.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing solid smoke agents lack reaction devices when used in grain silos, resulting in uneven smoke formation, and open flame heating poses safety hazards.
A cold-generating fumigation canister was designed, comprising a canister body, a fumigating insecticide, a reaction chamber, a spring, an igniter, and a positioning wire. It avoids open flames by electric heating. The fumigating insecticide is heated to form smoke, which then gathers in the reaction chamber and is evenly discharged, forming a mushroom cloud-like vaporization.
It achieves uniform smoke discharge and rapid smoke rise, ensuring insecticidal effect, avoiding the safety hazards of open flame heating, and is suitable for dusty environments.
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Figure CN223714876U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a grain storage pest control technical field, especially to a cold smoke generating fumigation tank. BACKGROUND
[0002] In the process of bulk grain storage, the grain storage pest is an important factor to harm the safety of bulk grain, so in order to ensure the safety of bulk grain storage, the control of the grain storage pest should be done well.
[0003] The traditional pest control means includes trapping the pest through the trap, and the trap is only suitable for the de-insectization effect when the number of the pest is small; another way is to generate fumigation gas by decomposing the solid smoke agent, so that the fumigation environment in the warehouse is maintained at a certain concentration quickly, thereby achieving the killing of the pest.
[0004] The existing solid smoke agent, such as the "fumigation insecticide, fumigation type insecticidal device and insecticidal method" disclosed in Chinese patent CN102754644A, is a solid as a whole, which includes a non-self-reactive and heat-generating matrix, and the matrix is mixed with an insecticidal component. When used, the fumigation insecticide is heated to 150-450 DEG C, and the matrix and the insecticide form smoke and disperse to the whole space.
[0005] The existing fumigation insecticide has the following problems: 1. There is no corresponding reaction device, and the smoke cannot be effectively formed and dispersed; 2. When the fumigation insecticide is applied in the warehouse, since the warehouse is a dust-containing space, an open fire cannot be used to heat the fumigation insecticide. UTILITY MODEL CONTENT
[0006] The utility model aims at providing a cold smoke generating fumigation tank which can facilitate the reaction of the fumigation insecticide.
[0007] To solve the above technical problems, the technical scheme of the cold smoke generating fumigation tank in the utility model is as follows:
[0008] A cold smoke generating fumigation tank, comprising a fumigation insecticide, further comprising a tank body, the fumigation insecticide is arranged at the bottom of the inner cavity of the tank body, the middle part of the fumigation insecticide has a smoke hole, the inner cavity of the tank body has a reaction chamber on the upper side of the fumigation insecticide, a spring is arranged in the reaction chamber, the upper end of the spring is matched with the top of the tank body, the lower end of the spring is matched with the upper end of the fumigation insecticide, and the top of the tank body is provided with a tank body smoke outlet.
[0009] Further, the smoke hole is arranged at the center position of the fumigation insecticide, and the smoke hole penetrates the fumigation insecticide in the up-down direction.
[0010] Further, the top of the tank body is provided with a top inward turning edge, the tank body smoke outlet is formed by a space surrounded by the top inward turning edge, a spring top plate is arranged between the spring top and the top inward turning edge, a plurality of top plate smoke holes are arranged on the spring top plate and spaced apart in the circumferential direction, and the top plate smoke holes are communicated with the tank body smoke outlet.
[0011] Further, an intermediate plate is arranged between the spring and the smoke fumigation agent, a middle part of the intermediate plate is provided with an intermediate plate perforation communicated with the smoke hole and the reaction chamber, an outer periphery of the intermediate plate is provided with a lower positioning plate downwardly extending and located at an outer periphery of the smoke fumigation agent, and an outer periphery of the intermediate plate is provided with an upper positioning plate upwardly extending and located at an outer periphery of the spring.
[0012] Further, the lower positioning plate has a plurality of lower positioning plates, and the plurality of lower positioning plates are arranged in the circumferential direction of the intermediate plate; the upper positioning plate has a plurality of upper positioning plates, and the plurality of upper positioning plates are arranged in the circumferential direction of the intermediate plate, and each upper positioning plate is arranged staggered with a corresponding lower positioning plate in the circumferential direction of the intermediate plate.
[0013] Further, the utility model further includes an igniter, the igniter includes an ignition cable, a power connector is connected to an upper end of the ignition cable, a resistance wire is electrically connected to a lower end of the ignition cable, the resistance wire is wrapped with an ignition wire skin, gunpowder is arranged between the ignition wire skin and the resistance wire, and the ignition wire skin extends into the smoke hole.
[0014] Further, at least two positioning wire skins arranged in the circumferential direction are fixed on the ignition cable, outer ends of the positioning wire skins are clamped between the intermediate plate and the smoke fumigation agent, and the positioning wire skins divide the intermediate plate perforation into at least two smoke passing channels.
[0015] The utility model has the advantages that the spring plays a role of limiting the up-down movement of the smoke fumigation agent, avoids the knocking between the smoke fumigation agent and the tank body caused by the up-down shaking of the smoke fumigation agent in the transportation process, and prevents the smoke fumigation agent from being broken, in the field use, the smoke hole in the middle of the smoke fumigation agent is heated, the smoke fumigation agent forms smoke which enters the reaction chamber first, the reaction chamber plays a role of smoke gathering and pressurizing, so that the smoke has an initial speed when being discharged through the tank body smoke outlet, the smoke can quickly climb to the top of the space, forms a mushroom cloud-shaped smoke, and the insecticidal effect is ensured.
[0016] Further, when the space is used in the grain warehouse, the power connector of the ignition cable is connected with the power bank, the resistance wire generates heat, ignites the gunpowder, and the heating reaction of the smoke fumigation agent is completed in the smoke hole, so that the open fire outside the tank body is avoided, and the safety hidden trouble problem is avoided. DRAWINGS
[0017] The above and other objects, features and advantages of the presently disclosed example embodiments will become more apparent from the following detailed description read in conjunction with the accompanying drawings. In the drawings, several embodiments of the present disclosure are illustrated by way of example and not limitation in which like reference numerals represent similar, or corresponding parts throughout the several views, wherein:
[0018] Figure 1 is a structural schematic view of a grain cold smoke releasing smoking jar in the utility model;
[0019] Figure 2 is Figure 1 a cooperation schematic view of the middle plate and the upper and lower positioning plates;
[0020] Figure 3 is Figure 1 a structural schematic view of the spring top plate;
[0021] Figure 4 is Figure 1 a cooperation schematic view of the positioning line leather and the middle plate in the top direction;
[0022] Figure 5 is Figure 1 a structural schematic view of the igniter;
[0023] Figure 6 is Figure 5 an enlarged view of A in the utility model;
[0024] Figure 7 is Figure 1 an enlarged view of B in the utility model;
[0025] 1, jar body; 2, spring; 3, spring top plate; 4, top inward turning edge; 5, jar body smoke outlet; 6, ignition cable; 7, power connector; 8, igniter; 9, top plate smoke hole; 10, reaction chamber; 11, upper positioning plate; 12, middle plate; 13, smoking insecticide; 14, smoke hole; 15, ignition line leather; 16, lower positioning plate; 17, positioning line leather; 18, middle plate perforation; 19, resistance wire; 20, gunpowder; 21, nano powder. DETAILED DESCRIPTION
[0026] In order to facilitate the understanding of the utility model, the utility model will be described in more detail below in conjunction with the drawings and specific embodiments. The preferred embodiments of the utility model are given in the drawings. However, the utility model can be realized in many different forms and is not limited to the embodiments described in the specification. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive.
[0027] It should be noted that, unless otherwise defined, all technical and scientific terms used in the present application have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application.
[0028] An embodiment of the cold smoking smoking pot in the present application is shown in Figures 1-7
[0029] The pot body 1 is provided with two smoking insecticides 13 placed in sequence along the up-down direction at the bottom of the inner cavity of the pot body 1. The smoking insecticide 13 comprises a matrix mixed with an insecticidal component and a foaming agent. In the present embodiment, the insecticidal component is deltamethrin. The smoking insecticide is a hollow cylindrical block as a whole, and the inner hole of the smoking insecticide constitutes a smoking hole 14.
[0030] The inner cavity of the pot body is a reaction chamber 10 at the upper side of the smoking insecticide. A spring 2 is arranged in the reaction chamber 10. The inner hole of the spring 2 is larger than the hole diameter of the smoking hole. The upper end of the spring is matched with the top of the pot body, and the lower end of the spring is matched with the upper end of the smoking insecticide. The top of the pot body is provided with a pot body smoke outlet 5.
[0031] In the present embodiment, the smoking hole 14 is arranged at the central position of the smoking insecticide, and the smoking hole penetrates the smoking insecticide along the up-down direction. The top of the pot body is provided with a top inward turning edge 4. The pot body smoke outlet 5 is formed by the space surrounded by the top inward turning edge. A spring top plate 3 is arranged between the top of the spring and the top inward turning edge. A plurality of top plate smoke holes 9 are arranged on the spring top plate 3 in a circumferential direction. The top plate smoke holes 9 are communicated with the pot body smoke outlet 5. The plurality of top smoke holes help to make the smoke more uniform.
[0032] An intermediate plate 12 is arranged between the spring and the smoking insecticide. The intermediate plate 12 is provided with an intermediate plate perforation 18 in the middle part, which communicates the smoking hole with the reaction chamber. The outer periphery of the intermediate plate is provided with a lower positioning plate 16 extending downward and located at the outer periphery of the smoking insecticide. The outer periphery of the intermediate plate is provided with an upper positioning plate 11 extending upward and located at the outer periphery of the spring. In the present embodiment, the lower positioning plate 16 has three, which are arranged in the circumferential direction of the intermediate plate. The three lower positioning plates are integrally formed with the intermediate plate. The upper end of the smoking insecticide is positioned and matched with the three lower positioning plates. The upper positioning plate 11 has three, which are arranged in the circumferential direction of the intermediate plate. The three upper positioning plates are integrally formed with the intermediate plate. The lower end of the spring is positioned and matched with the three upper positioning plates. Each upper positioning plate is arranged staggered with the corresponding lower positioning plate in the circumferential direction of the intermediate plate.
[0033] The cold smoking and smoking can further comprises an igniter 8, the igniter 8 comprises an ignition cable 6, the upper end of the ignition cable 6 is connected with a power connector 7, the lower end of the ignition cable 6 is electrically connected with a resistance wire 19, the resistance wire is surrounded by an ignition wire skin 15, the ignition wire skin 15 is provided with gunpowder 20 between the resistance wire, the ignition wire skin 15 extends into the lower end of the cigarette hole 14, the gunpowder is provided with nano powder 21 between the ignition wire skin, the nano powder 21 helps the miniaturization of smoke particles when the smoking insecticide is diffused, and the nano powder 21 can not be provided in other embodiments of the utility model.
[0034] The ignition cable is fixed with two positioning wire skins 17 which are arranged at intervals in the circumferential direction, the width of the positioning wire skin is 5mm-15mm, the outer end of the positioning wire skin 17 is clamped between the middle plate and the smoking insecticide, and the positioning wire skin divides the perforation of the middle plate into two smoke passing channels.
[0035] The spring 2 plays a role of positioning the smoking insecticide, avoids the problem that the smoking insecticide shakes and is broken in the transportation process, and the spring can also adapt to the height of the smoking insecticide 13 by using the stretching and contracting performance, because the number or size of the smoking insecticide used is different due to different space sizes, the spring can match the smoking insecticide of different heights by using the stretching and contracting performance; the positioning wire skin can position the position and height of the ignition wire skin, when the power connector is electrically connected with the power bank, the resistance wire generates heat, ignites the gunpowder, the gunpowder heats the smoking insecticide to the diffusion temperature, the positioning wire skin also has an effect that reduces the cross-sectional area of the perforation of the middle plate which can pass smoke in the initial stage of the reaction of the smoking insecticide, so that the amount of oxygen entering the cigarette hole from top to bottom can be reduced, and the oxygen content in the cigarette hole is avoided to be too large in the initial stage of the cigarette, if the oxygen content is too large, the smoking insecticide is not in the state of diffusing smoke particles, but in the state of ignition, which is very dangerous, with the continuous diffusion of the smoking insecticide, the smoking insecticide diffuses from bottom to top, the positioning wire skin shrinks or breaks due to the high temperature baking effect, at this time, the cross-sectional area of the perforation of the middle plate which can pass smoke increases, more oxygen enters the cigarette hole from top to bottom, and the diffusion effect of the smoking insecticide is ensured; after the smoking insecticide gathers and pressurizes in the reaction chamber, the smoking insecticide uniformly flows upwards through each top plate smoke hole on the spring top plate, rapidly forms a mushroom cloud state, the smoke spreads in the high altitude, and then naturally sinks, realizes the full coverage of the insecticidal components in the warehouse, and ensures the insecticidal effect.
[0036] In the above description of the present specification, unless otherwise explicitly specified and limited, the terms "fixed", "mounted", "connected" or "linked" and the like should be understood in a broad sense. For example, as to the term "connected", it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through an intermediate medium, or it can be internal connection of two elements or interaction relationship between two elements. Therefore, unless otherwise explicitly limited in the present specification, the above terms can be understood in the specific meaning of the present application by those skilled in the art according to the specific circumstances.
[0037] According to the above description of the present specification, those skilled in the art can also understand the terms used as follows, such as "up", "down", "front", "back", "left", "right", "length", "width", "thickness", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "center", "longitudinal", "transverse", "clockwise" or "counterclockwise" and other terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings of the present specification, which is only for the purpose of facilitating the description of the present application and simplifying the description, and is not explicitly or implicitly indicated that the device or element involved must have the specific orientation, be constructed and operated in a specific orientation, therefore the above orientation or positional relationship terms cannot be understood or interpreted as a limitation on the present application.
[0038] In addition, the terms "first" or "second" and the like used in the present specification are terms used to refer to numbers or ordinal numbers only for the purpose of description, and cannot be understood as explicitly or implicitly indicating relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" or "second" can explicitly or implicitly include at least one of the features. In the description of the present specification, the meaning of "plurality" is at least two, such as two, three or more, etc., unless otherwise explicitly specified and limited.
[0039] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A cold smoke smoking canister comprising a smoking insecticide, characterized in that: The fumigating insecticide is arranged in the bottom of the inner cavity of the tank body, the middle part of the fumigating insecticide is provided with a lighting hole, the inner cavity of the tank body is provided with a reaction chamber above the fumigating insecticide, the spring is arranged in the reaction chamber, the upper end of the spring is matched with the top of the tank body, the lower end of the spring is matched with the upper end of the fumigating insecticide, and the top of the tank body is provided with a tank body smoke outlet.
2. A cold smoke smoking can according to claim 1 wherein: The lighting hole is arranged at the center position of the fumigating insecticide and penetrates the fumigating insecticide in the up-down direction.
3. The cold smoke smoking can according to claim 1, wherein: The top of the tank body is provided with a top inward flange, the tank body smoke outlet is formed by the space surrounded by the top inward flange, the spring top plate is arranged between the top of the spring and the top inward flange, the spring top plate is provided with a plurality of top plate smoke outlets which are arranged at intervals in the circumferential direction, and the top plate smoke outlets are communicated with the tank body smoke outlet.
4. The cold smoke canning apparatus according to any one of claims 1 to 3, wherein: The intermediate plate is arranged between the spring and the fumigating insecticide, the middle part of the intermediate plate is provided with an intermediate plate perforation which is communicated with the lighting hole and the reaction chamber, the outer periphery of the intermediate plate is provided with a lower positioning plate which extends downward and is located at the outer periphery of the fumigating insecticide, and the outer periphery of the intermediate plate is provided with an upper positioning plate which extends upward and is located at the outer periphery of the spring.
5. The cold smoke smoking can according to claim 4, wherein: The lower positioning plate has a plurality of lower positioning plates which are arranged at intervals in the circumferential direction of the intermediate plate, the upper positioning plate has a plurality of upper positioning plates which are arranged at intervals in the circumferential direction of the intermediate plate, and each upper positioning plate is arranged staggered with the corresponding lower positioning plate in the circumferential direction of the intermediate plate.
6. The cold smoke smoking can according to claim 4, wherein: The igniter includes an ignition cable, the upper end of the ignition cable is connected with a power connector, the lower end of the ignition cable is electrically connected with a resistance wire, the resistance wire is surrounded by an ignition wire skin, gunpowder is arranged between the ignition wire skin and the resistance wire, and the ignition wire skin extends into the lighting hole.
7. The cold smoke smoking can according to claim 6, wherein: The ignition cable is fixed with at least two positioning wire skins which are arranged at intervals in the circumferential direction, the outer end of the positioning wire skin is clamped between the intermediate plate and the fumigating insecticide, and the positioning wire skin divides the intermediate plate perforation into at least two smoke passing channels.
Citation Information
Patent Citations
Smoke insecticide, smoke insect-killing apparatus, and insect-killing method
CN102754644A
Cited By
Cold fuming smoking pot
CN119325963A