Corrosion test device for tobacco leaf protective agent
The tobacco leaf protective agent test device with a double-layer structure and sealing design solves the problems of poor sealing and room temperature influence, and achieves efficient test results and uniform shaking of reagents.
Patent Information
- Application Number
- CN202511190211.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2025-10-17
AI Technical Summary
Existing tobacco leaf protective agent testing equipment has poor sealing and is easily affected by room temperature, resulting in the loss of volatile components and affecting the test results.
The box adopts a double-layer structure design, forming a vacuum insulation cavity between the inner and outer shells, and a sealing ring and bottle mouth sealing plate are set on the box cover, combined with a vibration mechanism and heating element to ensure sealing and temperature control.
The sealing performance of the test device is improved, the volatilization of the protective agent is prevented, the test environment under high temperature conditions is provided, and the reagents are evenly shaken through the vibration mechanism.
Smart Images
Figure CN120801630A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of test apparatus, in particular to a corrosion test device for tobacco leaf protective agent. BACKGROUND
[0002] In the processing of tobacco leaves, there is a process of tobacco re-drying, which refers to re-drying of preliminarily conditioned tobacco. The main function is to adjust the moisture of tobacco leaves. After re-drying, protective agents need to be sprayed on the tobacco leaves to facilitate safe storage. In order to evaluate the protective effect of the protective agent on the tobacco leaves and whether it has a corrosive effect, the influence of the protective agent on the tobacco leaves is usually tested before use to evaluate the protective effect. The existing tobacco protective agent test device has poor sealing and is easily affected by room temperature, resulting in loss of volatile components and affecting the test results. In order to overcome the technical problem, the present application provides a corrosion test device for tobacco protective agent. SUMMARY
[0003] The purpose of the present application is to provide a corrosion test device for tobacco protective agent, in order to improve the sealing and insulation of the device from room temperature, and prevent the volatilization of the protective agent.
[0004] To solve the above technical problems, the present application adopts the following technical scheme:
[0005] A corrosion test device for tobacco protective agent, comprising a box body and a box cover, the box cover is arranged on the box body, the box body comprises an outer shell and an inner shell, the inner shell is fixedly arranged in the outer shell, and a vacuum heat insulation cavity is formed between the side wall of the inner shell and the side wall of the outer shell, a heating body is arranged in the vacuum heat insulation cavity, a sealing groove is arranged at the top of the outer shell, the bottom surface of the box cover is provided with a sealing ring and a bottle opening sealing plate for covering the bottle opening of the test bottle, and the sealing ring corresponds to the sealing groove;
[0006] The bottom plate is connected to the bottom of the outer shell through a spring, a vibration mechanism for driving the box body to vibrate is arranged on the bottom plate, and a baffle is slidably arranged on the outer side of the bottom plate.
[0007] Further, a box inner support plate is arranged at the port of the inner shell, a plurality of placing openings are arranged on the inner support plate at intervals, and the bottle opening sealing plate corresponds to the placing opening one by one.
[0008] Further, a bottle base is arranged at the bottom of the inner shell, a plurality of placing grooves are arranged on the bottle base, and the placing grooves correspond to the bottle opening sealing plate one by one.
[0009] Further, a handle is arranged on the upper surface of the box cover, and a pressing head for pressing the box inner support plate is arranged on the bottom surface of the box cover.
[0010] Further, the bottom of the bottom plate is provided with a foot pad, and studs are arranged on both sides of the bottom plate, and the baffle plate is provided with a strip hole, and the stud passes through the strip hole and is screwed with a butterfly cap on the stud.
[0011] Further, when the stud is fastened with the lower hole part of the strip hole, the upper part of the baffle plate surrounds the lower part of the side wall of the outer shell, and when the stud is fastened with the upper hole part of the strip hole, the bottom surface of the baffle plate is flush with the bottom surface of the foot pad and the upper part of the baffle plate is separated from the outer shell.
[0012] Further, the vibration mechanism comprises a motor, a motor fixing groove, a cam and a bottom cylinder, the bottom cylinder is integrally arranged at the bottom of the outer shell, the motor fixing groove is integrally arranged on the bottom plate and the motor is arranged in the motor fixing groove, the output end of the motor is provided with the cam, and the outer side of the cam is in contact with the outer periphery of the bottom cylinder.
[0013] Compared with the prior art, the beneficial effects of the present application are:
[0014] The box body is arranged as an outer shell and an inner shell, and a vacuum heat insulation cavity is arranged between the outer shell and the inner shell, so that the test bottle is isolated from the external room temperature, a sealing ring and a bottle opening sealing plate are arranged on the box cover, the box body is sealed by the sealing ring, and the test bottle is sealed by the bottle opening sealing plate, so that the sealing property of the device can be improved, and the volatile substances can be prevented from escaping.
[0015] In addition, a heating body is arranged in the vacuum heat insulation cavity to provide conditions for testing under high temperature conditions, springs and a vibration mechanism are arranged at the bottom of the box body, so that the reagents such as protective agents can be uniformly shaken in batches, a baffle plate is arranged on the outer side of the bottom plate and is screwed by a butterfly cap, so that the baffle plate can be put down when shaking is needed, and the baffle plate can be slid upward and fixed when shaking is not needed, so that shaking of the box body caused by human being can be prevented. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is a structural schematic diagram of the present application.
[0017] Fig. 2 It is a schematic diagram of the box cover arranged behind the box body.
[0018] In the figure, 1 is a box cover, 2 is a box body, 2a is an outer shell, 2b is an inner shell, 2c is a vacuum heat insulation cavity, 2d is a sealing groove, 2e is a heating body, 3 is a sealing ring, 4 is a pressure head, 5 is a bottle opening sealing plate, 6 is a handle, 7 is an inner box support plate, 7a is a placing opening, 8 is a bottle base, 8a is a placing groove, 9 is a baffle plate, 9a is a strip hole, 10 is a bottom plate, 11 is a stud, 12 is a butterfly cap, 13 is a foot pad, 14 is a spring, 15 is a motor fixing groove, 16 is a motor, 17 is a cam, and 18 is a bottom cylinder. DETAILED DESCRIPTION
[0019] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.
[0020] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.
[0021] In the description of the present application, it should also be noted that, unless explicitly specified and limited, the terms "arrange", "mount", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0022] Reference Figs. 1-2 As shown, the present application provides a kind of tobacco protective agent corrosion test device, including box 2 and box cover 1, box cover 1 cover is set on box 2, the box 2 includes outer shell 2a and inner shell 2b, preferably, outer shell 2a is plastic material, inner shell 2b is stainless steel shell, inner shell 2b is fixedly arranged in outer shell 2a and the vacuum heat insulation cavity 2c is formed between inner shell 2b side wall and outer shell 2a side wall, heating body 2e is arranged in vacuum heat insulation cavity 2c, heat is generated by heating body 2e, the ambient temperature in inner shell 2b is increased, so as to facilitate the test under high temperature environment, sealing groove 2d is provided at the top of outer shell 2a, the bottom surface of the box cover 1 is provided with sealing ring 3 and bottle mouth sealing plate 5 for covering the bottle mouth of test bottle is arranged, bottle mouth sealing plate 5 cover is set to prevent the volatilization of reagent, to improve the sealing property, sealing ring 3 corresponds with sealing groove 2d, when box cover 1 cover is set on box 2, sealing ring 3 is located in sealing groove 2d, to further improve the sealing property;
[0023] The device further comprises an inner shelf 7 arranged at the port of the inner shell 2b, a plurality of placing openings 7a are arranged on the inner shelf 7 at intervals, the bottle opening sealing plate 5 corresponds to the placing opening 7a one by one, the bottom of the inner shell 2b is provided with a bottle base 8, a plurality of placing grooves 8a are arranged on the bottle base 8, the placing groove 8a corresponds to the bottle opening sealing plate 5 one by one, and the inner shelf 7 and the placing groove 8a are arranged to standardize the placement of the test bottle and prevent the test bottle from being knocked down and collided.
[0024] In some embodiments, a handle 6 is arranged on the upper surface of the box cover 1, and a pressing head 4 for pressing the inner shelf 7 is further arranged on the bottom surface of the box cover 1.
[0025] The bottom of the outer shell 2a is connected with a bottom plate 10 through a spring 14, the bottom plate 10 is provided with a vibration mechanism for driving the vibration of the box body 2, and the outer side of the bottom plate 10 is slidably provided with a baffle 9, which can be a square frame or a circular ring structure, and is designed according to the outer circumference of the outer shell 2a.
[0026] The bottom of the bottom plate 10 is provided with a foot pad 13, in order to fix the baffle 9 after sliding, screw posts 11 are arranged on both sides of the bottom plate 10, strip holes 9a are arranged on both sides of the baffle 9, the screw posts 11 pass through the strip holes 9a, and butterfly caps 12 are threadedly connected on the screw posts 11. More specifically, when the screw posts 11 are fastened with the lower hole part of the strip hole 9a, the upper part of the baffle 9 surrounds the lower side of the side wall of the outer shell 2a, when the screw posts 11 are fastened with the upper hole part of the strip hole 9a, the bottom surface of the baffle 9 is flush with the bottom surface of the foot pad 13, and the upper part of the baffle 9 is separated from the outer shell 2a. The purpose of slidingly arranging the baffle 9 is to prevent the box body 2 from being shaken artificially or accidentally when the shaking operation is not needed, at this time, the baffle 9 should be slid upward so that the baffle 9 can surround the lower side of the side wall of the outer shell 2a, in this state, the box body 2 cannot be shaken, when the shaking operation is needed, the baffle 9 is slid downward, so that the baffle 9 is separated from the box body 2, so that the box body 2 can be shaken through the spring 14 and the vibration mechanism.
[0027] In some embodiments, the vibration mechanism comprises a motor 16, a motor fixing groove 15, a cam 17 and a bottom cylinder 18, the bottom cylinder 18 is integrally arranged on the bottom of the outer shell 2a, the motor fixing groove 15 is integrally arranged on the bottom plate 10, and the motor 16 is arranged in the motor fixing groove 15, the output end of the motor 16 is provided with the cam 17, and the outer circumference of the bottom cylinder 18 contacts the outer side of the cam 17. The motor 16 drives the cam 17 to rotate, and the box body 2 can be vibrated under the action of the spring 14.
[0028] While the application has been described with reference to numerous exemplary embodiments, it will be understood that various other modifications can be made within the scope of the application as disclosed herein. More particularly, many modifications can be made to the components of the subject combination layout or the layout itself without departing from the scope and spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein.
Claims
1. A corrosiveness test device for a tobacco leaf protective agent, comprising a box body (2) and a box cover (1), wherein the box cover (1) is arranged on the box body (2), and is characterized in that: The box (2) comprises an outer shell (2a) and an inner shell (2b), the inner shell (2b) being fixedly arranged in the outer shell (2a) and forming a vacuum heat-insulating cavity (2c) between the side wall of the inner shell (2b) and the side wall of the outer shell (2a), a heating element (2e) being arranged in the vacuum heat-insulating cavity (2c), a sealing groove (2d) being arranged on the top of the outer shell (2a), a sealing ring (3) and a bottle mouth sealing plate (5) for covering the bottle mouth of the test bottle being arranged on the bottom surface of the box cover (1), the sealing ring (3) corresponding to the sealing groove (2d); The bottom of the outer shell (2a) is connected to a bottom plate (10) via a spring (14); a vibration mechanism for driving the box (2) to vibrate is provided on the bottom plate (10); and a baffle (9) is slidably provided on the outer side of the bottom plate (10).
2. The corrosiveness test device for tobacco leaf protective agents according to claim 1, characterized in that: The box also includes an inner support plate (7), which is arranged at the port of the inner shell (2b). A plurality of placement openings (7a) are arranged at intervals on the inner support plate (7), and the bottle mouth sealing plate (5) corresponds to the placement openings (7a) one by one.
3. The corrosiveness test device for tobacco leaf protective agents according to claim 1, characterized in that: A bottle base (8) is provided at the bottom of the inner shell (2b), and a plurality of placement grooves (8a) are provided on the bottle base (8), and the placement grooves (8a) correspond one to one with the bottle mouth sealing plates (5).
4. The corrosiveness testing device for tobacco leaf protective agents according to claim 1, characterized in that: The upper surface of the box cover (1) is provided with a handle (6), and the bottom surface of the box cover (1) is also provided with a pressure head (4) for pressing the supporting plate (7) inside the box.
5. The corrosiveness testing device for tobacco leaf protective agents according to claim 1, characterized in that: A foot pad (13) is provided at the bottom of the base plate (10), studs (11) are provided on both sides of the base plate (10), strip holes (9a) are provided on both sides of the baffle (9), the studs (11) pass through the strip holes (9a), and butterfly caps (12) are threadedly connected to the studs (11).
6. The corrosiveness testing device for tobacco leaf protective agents according to claim 5, characterized in that: When the stud (11) is fastened to the lower hole portion of the strip hole (9a), the upper portion of the baffle (9) surrounds the lower side wall of the outer shell (2a); when the stud (11) is fastened to the upper hole portion of the strip hole (9a), the bottom surface of the baffle (9) is flush with the bottom surface of the foot pad (13) and the upper portion of the baffle (9) is separated from the outer shell (2a).
7. The corrosiveness testing device for tobacco leaf protective agents according to claim 1, characterized in that: The vibration mechanism comprises a motor (16), a motor fixing groove (15), a cam (17) and a bottom cylinder (18); the bottom cylinder (18) is integrally arranged at the bottom of the outer shell (2a); the motor fixing groove (15) is integrally arranged on the bottom plate (10) and the motor (16) is arranged in the motor fixing groove (15); the output end of the motor (16) is provided with a cam (17), and the outer periphery of the bottom cylinder (18) contacts the outer side of the cam (17).