Automatic timing and alarming device of drying oven for detecting moisture content of cigarettes

Abstract

The embodiment of the utility model provides an automatic timing alarm device of a tobacco moisture content inspection oven, which comprises a temperature controller, a temperature probe and a countdown display, the temperature controller is connected with the temperature probe and is used for controlling the temperature according to the temperature collected by the temperature probe, and the countdown display is connected with the temperature controller and is used for controlling the temperature according to the temperature collected by the temperature probe. And the control module is used for controlling the countdown display to count down through the temperature controller when the detected temperature reaches the preset temperature, and controlling the tobacco shred processing time in the oven. Automatic timing and alarming can be realized, the risks of time consumption of manual timing and overtime baking are effectively eliminated, and the efficiency of inspection personnel is improved; and the device is simple to use, easy to maintain and high in popularization and application.

Description

Technical Field

[0001] This document relates to the technical field of cigarette product processing, and particularly to an automatic timing and alarm device for moisture content inspection oven for tobacco use. Background Art

[0002] Currently, there is no automatic timing and alarm device for moisture content inspection oven for tobacco use in the industry. The timing method for moisture content inspection of tobacco materials by oven method is mainly that the inspector waits for the temperature to rise to the set temperature, then sets the time with a mobile phone or an alarm clock, and takes samples according to the alarm reminder when the time is up. Each time the oven is used, it is necessary to wait and set the alarm once, which has a certain impact on the work efficiency of the inspector. In addition, there is a risk of baking overtime due to reasons such as mobile phone calls, power supply, and alarm clock batteries. Utility Model Content

[0003] One or more embodiments of this specification provide an automatic timing and alarm device for moisture content inspection oven for tobacco use, including a temperature controller, a temperature probe, and a countdown display. The temperature controller is connected to the temperature probe and is used to control the temperature according to the temperature collected by the temperature probe. The countdown display is connected to the temperature controller and is used to control the countdown display to count down through the temperature controller when the detected temperature reaches the preset temperature, so as to control the processing time of tobacco in the oven.

[0004] Further, the temperature controller includes a control chip and multiple relay contacts, including an output interface and an input interface. The countdown display is connected to the temperature controller through the output interface, and the temperature probe is connected to the temperature controller through the input interface.

[0005] Further, the device further includes an audible and visual alarm, and the audible and visual alarm is connected to the temperature controller through the output interface.

[0006] Further, the device further includes a start-stop switch, which is arranged below the operation panel on the outer wall of the oven and is connected to the temperature controller for controlling the power on and off of the temperature controller.

[0007] Further, the temperature probe is a temperature probe with a temperature measurement range of 0 - 100 °C, which is arranged beside the original temperature probe of the oven and detects the temperature of the same spatial point as the original temperature probe.

[0008] Further, the temperature probe and the original temperature probe are bundled and fixed by a platinum wire.

[0009] Further, when the countdown of the countdown display ends, an audible and visual alarm is issued.

[0010] Further, the input voltage of the device is 220V.

[0011] Further, the temperature controller, the audible and visual alarm, and the countdown display are all arranged on the outer wall of the oven.

[0012] Further, the temperature controller, the audible and visual alarm, and the countdown display are all connected to the oven through magnetic bases.

[0013] By adopting the present utility model, automatic timing and alarming can be realized, effectively eliminating the risks of manual timing and baking overtime, improving the efficiency of inspectors; the device is simple to use, easy to maintain, and has strong popularization and application, and can be applicable to the oven method inspection of moisture content of tobacco raw materials, tobacco materials, and finished cut tobacco.

[0014] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly, it can be implemented according to the content of the specification. And in order to make the above and other purposes, features and advantages of the present utility model more obvious and understandable, the following specifically gives the specific embodiments of the present utility model. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in one or more embodiments of this specification or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in this specification. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic structural diagram of an automatic timing and alarming device for a tobacco moisture content inspection oven provided for one or more embodiments of this specification;

[0017] Figure 2 It is a schematic connection diagram of the temperature controller of the automatic timing and alarming device for a tobacco moisture content inspection oven provided for one or more embodiments of this specification;

[0018] Reference numerals: 1, temperature controller; 2, temperature probe; 3, countdown display; 4, audible and visual alarm; 5, start-stop switch. Detailed Embodiments

[0019] In order to enable those skilled in the art to better understand the technical solutions in one or more embodiments of this specification, the following will clearly and completely describe the technical solutions in one or more embodiments of this specification in conjunction with the drawings in one or more embodiments of this specification. Obviously, the described embodiments are only some embodiments of this specification, rather than all embodiments. Based on one or more embodiments of this specification, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this document.

[0020] An automatic timing and alarm device for moisture content inspection oven for cigarettes according to an embodiment of the present utility model is provided. Figure 1 As shown in the structural schematic diagram of an automatic timing and alarm device for moisture content inspection oven for cigarettes provided by one or more embodiments of this specification, Figure 1 The automatic timing and alarm device for moisture content inspection oven for cigarettes according to an embodiment of the present utility model specifically includes a temperature controller 1, a temperature probe 2, and a countdown display 3 provided on the moisture content inspection oven for cigarettes. The temperature controller 1 is connected to the temperature probe 2 and is used for temperature control according to the temperature collected by the temperature probe 2. The countdown display 3 is connected to the temperature controller 1 and is used for controlling the countdown display 3 to count down through the temperature controller 1 when the detected temperature reaches the preset temperature, so as to control the processing time of tobacco in the oven.

[0021] The temperature controller 1 includes a control chip and a plurality of relay contacts. As Figure 2 shown, the relay contacts include output interfaces S1+, S1-, S2+, S2- and temperature signal input interfaces IN+, IN-. The countdown display 3 is connected to the temperature controller 1 through the output interfaces S1+, S1-. The temperature probe 2 is connected to the temperature controller 1 through the temperature signal input interfaces IN+, IN-. Among them, the output interfaces are all normally open contacts. The temperature probe 2 used in this embodiment is a temperature probe 2 with a temperature measurement range of 0-100°C, which is arranged beside the original temperature probe 2 of the oven. The temperature probe 2 and the original temperature probe 2 are bundled and fixed by a platinum wire to detect the temperature of the same spatial point as the original temperature probe 2.

[0022] An audible and visual alarm 4 is also provided in this device. The audible and visual alarm 4 is connected to the temperature controller 1 through the output interfaces S2+, S2-. When the countdown of the countdown display 3 ends, an audible and visual alarm is issued through the audible and visual alarm 4.

[0023] An on-off switch 5 is also provided in this device. The on-off switch 5 is arranged below the operation panel on the outer wall of the oven and is connected to the temperature controller 1 for controlling the power on and off of the temperature controller 1. The input voltage of this device is 220V, and the device is powered through the on-off switch 5.

[0024] The temperature controller 1, the audible and visual alarm 4, and the countdown display 3 of this device are all arranged on the outer wall of the oven, and the temperature controller 1, the audible and visual alarm 4, and the countdown display 3 are all connected to the oven through magnetic bases, effectively avoiding other impacts on the equipment caused by damaging the oven wall.

[0025] The specific implementation manner of the present utility model is as follows:

[0026] After the inspector puts the materials into the oven, press the start / stop button, and the temperature probe 2 starts to collect the temperature. When the temperature reaches the set temperature, the normally open contacts of the S1+ and S1- relays are closed, and the countdown display starts. After 2 hours of timing, the normally open contacts of the S2+ and S2- relays are closed, and the audible and visual alarm 4 emits an audible and visual alarm. The inspector presses the start / stop button again, the temperature controller 1 is powered off, the materials are taken out, and the oven waits for the next use.

[0027] By adopting the utility model, automatic timing alarm can be realized, effectively eliminating the risks of manual timing and baking overtime, and improving the efficiency of inspectors; the device is simple to use, easy to maintain, has strong popularization and application, and can be applied to the oven method inspection of moisture content of tobacco raw materials, tobacco materials, and finished cut tobacco.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic timing alarm device for testing moisture content in tobacco ovens, characterized in that: It includes a temperature controller, a temperature probe and a countdown display. The temperature controller is connected to the temperature probe and is used to control the temperature according to the temperature collected by the temperature probe. The countdown display is connected to the temperature controller and is used to control the countdown display to count down when the detected temperature reaches a preset temperature, thereby controlling the tobacco processing time in the oven.

2. The automatic timing alarm device for testing moisture content in tobacco oven according to claim 1, characterized in that: The temperature controller includes a control chip and a plurality of relay contacts, including an output interface and an input interface. The countdown display is connected to the temperature controller via the output interface, and the temperature probe is connected to the temperature controller via the input interface.

3. The automatic timing alarm device for testing moisture content in a tobacco drying oven according to claim 2, characterized in that: The device also includes an audible and visual alarm, which is connected to the temperature controller via an output interface.

4. The automatic timing alarm device for testing moisture content in a tobacco drying oven according to claim 1, characterized in that: The device also includes a start-stop switch, which is arranged below the operation panel on the outer wall of the oven and connected to the temperature controller to control the on and off of the temperature controller.

5. The automatic timing alarm device for testing moisture content in tobacco oven according to claim 1, characterized in that: The temperature probe is a temperature probe with a temperature measurement range of 0-100° C., which is arranged next to the original temperature probe of the oven and detects the temperature of the same spatial point as the original temperature probe.

6. The automatic timing alarm device for testing moisture content in a tobacco drying oven according to claim 5, characterized in that: The temperature probe and the original temperature probe are bound and fixed by a metal platinum wire.

7. The automatic timing alarm device for testing moisture content in a tobacco drying oven according to claim 3 is characterized in that: The sound and light alarm is also used to send out a sound and light alarm after the countdown of the countdown display ends.

8. The automatic timing alarm device for testing moisture content in a tobacco drying oven according to claim 4, characterized in that: The input voltage of the device is 220V.

9. The automatic timing alarm device for testing moisture content in a tobacco drying oven according to claim 3, characterized in that: The temperature controller, the sound and light alarm and the countdown display are all arranged on the outer wall of the oven.

10. The automatic timing alarm device for testing moisture content in a tobacco drying oven according to claim 9, characterized in that: The temperature controller, the sound and light alarm and the countdown display are all connected to the oven via a magnetic base.

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