CN211631770U - Tobacco leaf moisture detection device suitable for bulk curing barn - Google Patents
Tobacco leaf moisture detection device suitable for bulk curing barn Download PDFInfo
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- CN211631770U CN211631770U CN202020129034.1U CN202020129034U CN211631770U CN 211631770 U CN211631770 U CN 211631770U CN 202020129034 U CN202020129034 U CN 202020129034U CN 211631770 U CN211631770 U CN 211631770U
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Abstract
A tobacco leaf moisture detection device suitable for being used in a bulk curing barn comprises a detection unit, a hanging rod mechanism and a tobacco leaf clamping mechanism, wherein the hanging rod mechanism and the tobacco leaf clamping mechanism are respectively connected to the upper end and the lower end of the detection unit; the hanging rod mechanism is formed by connecting a pair of arc-shaped clamps through fastening bolts, the lower ends of the two arc-shaped clamping pieces are fixedly connected to the protective shell, and the S-shaped sensor is connected with the inner top of the protective shell; the tobacco leaf clamping mechanism is connected to the lower end of the S-shaped weighing sensor in a suspension mode and comprises a mechanism fixing seat, a pair of tobacco leaf clamping jaws and clamping jaw fastening bolts. The utility model discloses utilize the weight of tobacco leaf in the real-time assay roast room of weighing sensor to compare with tobacco leaf original weight and moisture, and then calculate the current moisture that reachs the tobacco leaf in each time quantum of toasting. The device is resistant to high temperature and high humidity, and is particularly suitable for being used in tobacco leaf curing barn.
Description
Technical Field
The utility model belongs to the technical field of the tobacco leaf state detects, concretely relates to be suitable for tobacco leaf moisture detection device who uses in bulk curing barn, be particularly suitable for using in the curing barn of high temperature and high humidity.
Background
The tobacco leaf baking is essentially a process of dehydrating the tobacco leaves in a high-temperature environment, so the moisture content of the tobacco leaves in the baking process is an important index for evaluating the baking process of the tobacco leaves, and the moisture content of the tobacco leaves directly influences the setting of the temperature and the humidity in a baking room during baking. At present, the tobacco industry does not have special instrument equipment for measuring the moisture content of real-time tobacco leaves in a bulk curing barn, in other fields, the equipment for measuring the moisture content of objects is more in variety, and a microwave moisture meter and a near-infrared moisture meter are mainly used. The microwave moisture meter and the near-infrared moisture meter have good applicability in a conveyor belt environment, high measurement frequency and accurate measurement, but the two instruments belong to precise instrument equipment and are not suitable for working in a bulk curing barn in a high-temperature and high-humidity environment. Meanwhile, once the curing barn begins to cure the tobacco leaves, workers and instrument equipment cannot enter and exit the curing barn again, otherwise, the environment of the curing barn fluctuates severely, and the tobacco leaf curing quality is seriously affected. Therefore, if the moisture content of the tobacco leaves is detected in real time in the baking process, the following requirements are imposed on a detection instrument: firstly, a measuring mechanism and a control mechanism of the instrument can stably work in a high-temperature and high-humidity environment, and large errors caused by severe changes of working temperature are avoided; secondly, the instrument must have a data transmission function; and thirdly, the instrument is miniaturized, and the space for placing the tobacco leaves in the bulk curing barn is not occupied.
Furthermore, it is also a common practice in the art to represent the moisture content change of the tobacco leaves by the weight change of the tobacco leaves in the curing barn in a real-time change process of the moisture of the tobacco leaves in the curing barn, that is, a change process of the weight of the tobacco leaves. However, no practical application of relevant test instruments suitable for the high-temperature and high-humidity environment of the curing barn is found at present.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a miniaturized tobacco moisture detection device with high temperature and humidity resistance and data transmission function based on the above prior art, which is suitable for tobacco moisture detection device used in bulk curing barn.
The purpose of the utility model is realized through the following technical scheme:
a tobacco leaf moisture detection device suitable for being used in a bulk curing barn comprises a detection unit, a hanging rod mechanism and a tobacco leaf clamping mechanism, wherein the hanging rod mechanism and the tobacco leaf clamping mechanism are respectively connected to the upper end and the lower end of the detection unit; the hanging rod mechanism is formed by connecting a pair of arc-shaped clamps through fastening bolts, the lower ends of the two arc-shaped clamping pieces are fixedly connected to the protective shell, and the S-shaped sensor is connected with the inner top of the protective shell; the tobacco leaf clamping mechanism is connected to the lower end of the S-shaped weighing sensor in a suspension mode and comprises a mechanism fixing seat, a pair of tobacco leaf clamping jaws and clamping jaw fastening bolts, the mechanism fixing seat is connected with the pair of tobacco leaf clamping jaws through two suspension arms extending downwards, and the clamping jaw fastening bolts penetrate between the two tobacco leaf clamping jaws and are used for clamping blades to be detected and weighed.
The lower ends of the two suspension arms of the mechanism fixing seat are respectively hinged with the two tobacco leaf clamping jaw elbows through hinge shafts.
Two narrow slits for penetrating and installing the suspension arm are formed in the bottom of the protective shell.
The clamping force of the pair of tobacco clamping jaws is adjusted through the clamping jaw fastening bolts.
The lower ends of the two arc-shaped clamping pieces can be fixed on the protective shell in a welding or screw connection mode.
The utility model discloses in, the tobacco leaf weight change state of centre gripping in the each time quantum of s type weighing sensor real-time detection and through the data transmission line with gravity signal transfer to the computer processing system outside the roast room, convert into corresponding moisture content data by computer processing system, and then realize the utility model discloses a detect the purpose.
The utility model discloses a biggest characteristics are through above-mentioned device, can realize the real-time test that moisture (weight) of the interior flue-curing tobacco leaf of roast room changes, provide accurate, real-time tobacco moisture change for the tobacco roasting personnel to in time adjust and toast technology, so that toast the better tobacco leaf of quality.
The utility model discloses when using, will select a plurality of bright tobacco leaf clamps between a pair of tobacco leaf clamping jaw to set up through clamping jaw fastening bolt, pass the peg in the roast room from a pair of arc clamping piece again, ensure whole device and the tobacco leaf perpendicular to ground that presss from both sides, then tighten the fastening bolt in the peg mechanism, accomplish the fixed of device promptly.
The weighing sensor is connected with a computer processing system arranged outside the curing barn through a data transmission line, and transmits a tested weight signal to the processing system so as to obtain the real-time moisture content of the tobacco leaves.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the connection of the S-shaped weighing cell with the protective housing removed and the tobacco leaf clamping mechanism.
Wherein, 1, clamping the tobacco leaves; 2. fastening bolts of tobacco clamping jaws; 3. a hinge shaft; 4. a protective housing; 5. the arc-shaped clamping piece of the hanging rod; 6. the arc-shaped clamping piece of the hanging rod fastens the bolt; 7. a mechanism fixing seat 7-1 and a suspension arm; 8. an S-shaped weighing sensor; 9. and a data transmission line.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
as shown in fig. 1-3: a tobacco leaf moisture detection device suitable for being used in a bulk curing barn comprises a detection unit, a hanging rod mechanism and a tobacco leaf clamping mechanism, wherein the hanging rod mechanism and the tobacco leaf clamping mechanism are respectively connected to the upper end and the lower end of the detection unit, the detection unit comprises a protective shell 4 and an S-shaped weighing sensor 8 arranged in the protective shell, and the S-shaped weighing sensor is connected with an external computer processing system through a data transmission line 9; the hanging rod mechanism is formed by connecting a pair of arc-shaped clamping pieces 5 through fastening bolts 6, the two arc-shaped clamping pieces are fixedly connected on the protective shell, and an S-shaped weighing sensor 8 is connected with the inner top of the protective shell 4; the tobacco leaf clamping mechanism is connected to the lower end of the S-shaped weighing sensor 8 in a suspension mode and comprises a mechanism fixing seat 7, a pair of tobacco leaf clamping jaws 1 and clamping jaw fastening bolts 2, the mechanism fixing seat 7 is connected with the pair of tobacco leaf clamping jaws 1 through two suspension arms 7-1 extending downwards, and the clamping jaw fastening bolts 2 are arranged between the two tobacco leaf clamping jaws in a penetrating mode and used for clamping blades to be detected and weighed.
The lower ends of the two suspension arms of the mechanism fixing seat 7 are respectively hinged with the elbows of the two tobacco clamping jaws 1 through hinge shafts 3.
Two narrow slits for penetrating the suspension arm 7-1 are arranged at the bottom of the protective shell 4.
The clamping force of the pair of tobacco clamping jaws 1 is adjusted through the clamping jaw fastening bolts 2.
The lower ends of the two arc-shaped clamping pieces can be fixed on the protective shell in a welding or screw connection mode.
The utility model discloses a detailed application method:
firstly, selecting tobacco leaves to be detected, and detecting the original moisture content of the tobacco leaves by using a microwave moisture meter or an infrared moisture meter.
And secondly, adjusting the distance between the pair of tobacco clamping jaws 1 according to the quantity of the selected tobacco, and fixing the tobacco clamping jaws 1 by screwing the tobacco clamping piece adjusting bolts 2 after the adjustment is finished.
And thirdly, aligning the petioles of the tobacco leaves selected in the first step, putting the petioles between a pair of tobacco leaf clamping jaws 1, and then tightening the fastening bolts of the tobacco leaf clamping jaws to clamp the petioles of the tobacco leaves.
And fourthly, the hanging rod penetrates through the two hanging rod arc-shaped clamping pieces 5 to ensure that the whole device is perpendicular to the ground, and then the hanging rod arc-shaped clamping piece fastening bolts 6 are screwed down to finish the fixation of the device.
And fifthly, placing the hanging rods in the bulk curing barn, connecting the hanging rods with a computer outside the bulk curing barn through a data line 9, and initializing the device through the computer, namely calibrating the device according to the original moisture content of the tobacco leaves measured in the first step.
And sixthly, closing the door of the bulk curing barn, starting to bake the tobacco leaves, and simultaneously controlling the device to start to detect and record the moisture of the tobacco leaves through a computer.
And seventhly, in the tobacco leaf baking process, the moisture condition of the tobacco leaves, including but not limited to the real-time moisture content of the tobacco leaves, the moisture loss rate of the tobacco leaves, the change curve of the moisture of the tobacco leaves along with the baking time, the weight of the tobacco leaves and the like, can be known through a computer.
And eighthly, storing the moisture data of the tobacco leaves by the computer after the tobacco leaves are baked.
Claims (5)
1. The utility model provides a be suitable for tobacco leaf moisture detection device that uses in bulk curer which characterized in that: the tobacco leaf clamping device comprises a detection unit, a hanging rod mechanism and a tobacco leaf clamping mechanism, wherein the hanging rod mechanism and the tobacco leaf clamping mechanism are respectively connected to the upper end and the lower end of the detection unit; the hanging rod mechanism is formed by connecting a pair of arc-shaped clamping pieces through fastening bolts, the lower ends of the two arc-shaped clamping pieces are fixedly connected to the protective shell, and the S-shaped sensor is connected with the inner top of the protective shell; the tobacco leaf clamping mechanism is connected to the lower end of the S-shaped weighing sensor in a suspension mode and comprises a mechanism fixing seat, a pair of tobacco leaf clamping jaws and clamping jaw fastening bolts, the mechanism fixing seat is connected with the pair of tobacco leaf clamping jaws through two suspension arms extending downwards, and the clamping jaw fastening bolts penetrate between the two tobacco leaf clamping jaws and are used for clamping blades to be detected and weighed.
2. The tobacco moisture detecting device for use in a bulk curing barn according to claim 1, wherein: the lower ends of two suspension arms of the mechanism fixing seat are respectively hinged with the elbows of the two tobacco leaf clamping jaws through hinge shafts.
3. The tobacco moisture detecting device for use in a bulk curing barn according to claim 1, wherein: two narrow slits for penetrating and installing the suspension arm are formed in the bottom of the protective shell.
4. The tobacco moisture detecting device for use in a bulk curing barn according to claim 1, wherein: the clamping force of the pair of tobacco clamping jaws is adjusted through the clamping jaw fastening bolts.
5. The tobacco moisture detecting device for use in a bulk curing barn according to claim 1, wherein: the lower ends of the two arc-shaped clamping pieces are fixed on the protective shell in a welding or screw connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020129034.1U CN211631770U (en) | 2020-01-20 | 2020-01-20 | Tobacco leaf moisture detection device suitable for bulk curing barn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020129034.1U CN211631770U (en) | 2020-01-20 | 2020-01-20 | Tobacco leaf moisture detection device suitable for bulk curing barn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211631770U true CN211631770U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020129034.1U Active CN211631770U (en) | 2020-01-20 | 2020-01-20 | Tobacco leaf moisture detection device suitable for bulk curing barn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211631770U (en) |
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2020
- 2020-01-20 CN CN202020129034.1U patent/CN211631770U/en active Active
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