Oscillating device for extracting substances from tobacco leaves and tobacco leaf products

Abstract

The utility model discloses an oscillating device for extracting substances from tobacco leaves and tobacco leaf products, which comprises an ultrasonic oscillator, a lifting device and a test tube placing plate, the lifting device is arranged on one side of the ultrasonic oscillator, the test tube placing plate is arranged on the upper portion of the ultrasonic oscillator, and one end of the test tube placing plate is connected with the lifting device. The test tube placing plate is driven by the lifting device to move up and down, a plurality of test tube holes are formed in the test tube placing plate in a matrix mode, an adjustable test tube clamp is fixedly installed on one side of each test tube hole in the test tube placing plate through a fixing screw, clamping parts of the test tube clamps correspond to the test tube holes, and the ultrasonic oscillator and the lifting device are connected with the control button. Compared with a traditional iron stand, the automatic detection device is higher in automation degree, the problem that detection data is inaccurate due to the fact that a sample test tube is forgotten to be taken out is effectively solved, and repeated operation and time consumption of detection personnel are effectively reduced due to simultaneous detection of a plurality of test tubes.

Description

Technical Field

[0001] The utility model relates to a tobacco detection device, and more specifically, to an oscillating device used for extracting substances from tobacco leaves and tobacco leaf products. Background Art

[0002] Flow analyzer is an analytical instrument used in the fields of chemical engineering, biology, and agronomy. In the tobacco industry, flow analyzer is used to perform routine chemical composition tests on tobacco, semi-finished tobacco products, and finished products. The main components of tobacco are nicotine, total sugar, reducing sugar, total nitrogen, starch, potassium ions, etc., and these components need to be separated and extracted from tobacco leaves using ultrasonic extraction. At present, the extraction process mainly relies on an iron stand as a fixed support for test tubes. This iron stand has a simple design and a large volume, and can only perform ultrasonic extraction on 1-2 samples. When processing a large number of test samples, since the iron stand can fix fewer samples, the operation needs to be repeated many times. This operation method consumes a lot of time and has very low work efficiency. Utility Model Content

[0003] The utility model overcomes the shortcomings of the prior art and provides an implementation of an oscillating device for extracting substances from tobacco leaves and tobacco leaf products, in the hope of solving the problem of low working efficiency of the prior oscillating device.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] An oscillating device for extracting substances from tobacco leaves and tobacco leaf products comprises an ultrasonic oscillator, a lifting device and a test tube placement plate. The lifting device is arranged on one side of the ultrasonic oscillator, and the test tube placement plate is arranged on the upper part of the ultrasonic oscillator, one end of which is connected to the lifting device. The test tube placement plate is driven to move up and down by the lifting device. A plurality of test tube holes are arranged in a matrix on the test tube placement plate. An adjustable test tube clamp is fixedly installed on one side of each test tube hole on the test tube placement plate by a fixing screw. The clamping part of the test tube clamp corresponds to the test tube hole. The ultrasonic oscillator and the lifting device are connected to a control button.

[0006] Optionally, the clamping portion of the test tube clamp is an inwardly curved surface arranged opposite to each other.

[0007] Optionally, the lifting device includes a lifting motor and a lifting arm. The bottom of the lifting arm is fixedly connected to the upper part of the machine body. One side of the lifting arm has a vertically arranged slide groove. A slider is slidably connected in the slide groove. One side of the slider is fixedly connected to the test tube placement plate. A screw rod is also rotatably installed in the slide groove. The slider is threadedly connected to the screw rod. The motor is arranged and installed in the machine body, and the bottom of the screw rod is fixedly connected to the output shaft of the motor.

[0008] Optionally, the motor is connected to a control button, and the control button is arranged on the machine body.

[0009] Compared with the prior art, the utility model has at least the following beneficial effects: compared with the traditional iron frame, the utility model has a higher degree of automation, and the simultaneous detection of multiple test tubes effectively reduces the repeated operations and time consumption of the detection personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the test tube placement plate of the utility model;

[0012] Figure 3 This is a schematic diagram of the test tube clamp of the utility model;

[0013] Explanation of the serial numbers in the figure: 1. Ultrasonic oscillator; 2. Lifting device; 3. Test tube placement plate; 4. Test tube hole; 5. Test tube clamp; 6. Clamping part; 7. Fixing screw; 8. Machine body; 9. Slider; 10. Control button. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0015] like Figure 1 As shown: an oscillating device for extracting substances from tobacco leaves and tobacco leaf products, including an ultrasonic oscillator 1, a lifting device 2, and a test tube placement plate 3. The lifting device 2 is arranged on one side of the ultrasonic oscillator 1, and the test tube placement plate 3 is arranged on the upper part of the ultrasonic oscillator 1, and one end of the test tube placement plate 3 is connected to the lifting device 2, and the lifting device 2 drives the test tube placement plate 3 to move up and down.

[0016] like Figure 2-Figure 3 : A plurality of test tube holes 4 are arranged in a matrix on the test tube placement plate 3. The test tube placement plate 3 can be made of plastic, metal or other materials. The number of the test tube holes 4 can be determined according to the area of ​​the test tube placement plate 3 or actual needs. An adjustable test tube clamp 5 is also provided on one side of the test tube hole 4 on the test tube placement plate 3. The clamping portion 6 of the test tube clamp 5 corresponds to the test tube hole 4. The clamping portion 6 of the test tube clamp 5 is a curved surface arranged oppositely. The test tube clamp 5 is fixedly mounted on the test tube placement plate 3 by fixing screws 7. When in use, the pressing portion of the test tube clamp 5 is pressed to open the clamping portion 6, and the sample test tube to be extracted is placed into the test tube hole 4 from above. The pressing portion of the test tube clamp 5 is released, and the clamping portion 6 of the test tube clamp 5 clamps and fixes the sample test tube. The clamping portion 6 of the curved surface of the test tube clamp 5 can increase the contact surface with the wall of the sample test tube, thereby ensuring that the test tube clamp 5 clamps the sample test tube more firmly.

[0017] like Figure 1 As shown: the lifting device 2 includes a lifting motor and a lifting arm. The bottom of the lifting arm is fixedly connected to the upper part of the body 8. One side of the lifting arm has a vertically arranged slide groove. A slider 9 is slidably connected in the slide groove. One side of the slider 9 is fixedly connected to the test tube placement plate 3. A screw rod is also rotatably installed in the slide groove. The slider 9 is threadedly connected to the screw rod. The motor is installed in the body 8. The bottom of the screw rod is fixedly connected to the output shaft of the motor. The screw rod is driven to rotate by the forward and reverse rotation of the motor. The slider moves up and down in the slide groove to realize the up and down movement of the test tube placement plate 3 on the upper part of the ultrasonic oscillator 1. A control button 10 is also provided on the body 8. The control button 10 is connected to the motor and the ultrasonic oscillator 1. The working time of the ultrasonic oscillator 1 and the lifting height and hovering time of the lifting device 2 are controlled by the control button 10.

[0018] Specific usage method: before use, prepare the sample test tube for ultrasonic extraction, position the test tube placement plate 3 at the top of the ultrasonic oscillator 1, put the sample test tube into the test tube hole 4, and clamp it with the test tube clamp 5, set the working time of the ultrasonic oscillator 1 and the hovering height of the test tube placement plate 3 through the control button 10, start the control button 10, the motor rotates the screw to drive the test tube placement plate 3 to move downward, and the motor stops rotating after the test tube placement plate 3 drops to the set hovering height. The sample in the sample test tube is completely immersed in the oscillation pool of the ultrasonic oscillator 1 for oscillation extraction. The ultrasonic oscillator 1 stops working after the oscillation time is reached, and the motor automatically reverses to drive the test tube placement plate 3 to move upward until the test tube placement plate 3 reaches the origin position, and the inspector can remove the sample test tube.

[0019] Although the utility model is described herein with reference to the illustrative embodiments of the utility model, it should be understood that those skilled in the art can design many other modifications and implementations, which will fall within the scope and spirit of the principles disclosed in the present application. More specifically, within the scope disclosed in the present application, multiple variations and improvements can be made to the components and / or layout of the subject combination layout. In addition to the variations and improvements made to the components and / or layout, other uses will also be obvious to those skilled in the art.

Claims

1. An oscillating device for extracting substances from tobacco leaves and tobacco leaf products, characterized in that: The invention comprises an ultrasonic oscillator (1), a lifting device (2), and a test tube placement plate (3). The lifting device (2) is arranged on one side of the ultrasonic oscillator (1). The test tube placement plate (3) is arranged on the upper part of the ultrasonic oscillator (1), and one end of the test tube placement plate (3) is connected to the lifting device (2). The test tube placement plate (3) is driven to move up and down by the lifting device (2). A plurality of test tube holes (4) are arranged in a matrix on the test tube placement plate (3). An adjustable test tube clamp (5) is fixedly installed on one side of each test tube hole (4) on the test tube placement plate (3) by a fixing screw (7). The clamping part of the test tube clamp (5) corresponds to the test tube hole (4). The ultrasonic oscillator (1) and the lifting device (2) are connected to a control button (10).

2. The oscillating device for extracting substances from tobacco leaves and tobacco leaf products according to claim 1, characterized in that: The clamping portion (6) of the test tube clamp (5) is an inwardly curved surface arranged opposite to each other.

3. The oscillating device for extracting substances from tobacco leaves and tobacco leaf products according to claim 1, characterized in that: The lifting device (2) comprises a lifting motor and a lifting arm. The bottom of the lifting arm is fixedly connected to the upper part of the machine body (8). One side of the lifting arm has a vertically arranged slide groove. A slider (9) is slidably connected in the slide groove. One side of the slider (9) is fixedly connected to the test tube placement plate (3). A screw rod is also rotatably installed in the slide groove. The slider (9) is threadedly connected to the screw rod. The motor is arranged and installed in the machine body (8). The bottom of the screw rod is fixedly connected to the output shaft of the motor.

4. The oscillating device for extracting substances from tobacco leaves and tobacco leaf products according to claim 3, characterized in that: The motor is connected to a control button (10), and the control button (10) is arranged on the machine body (8).

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