CN214310269U - Plug-in type cotton bale moisture regain tester - Google Patents
Plug-in type cotton bale moisture regain tester Download PDFInfo
- Publication number
- CN214310269U CN214310269U CN202120237519.7U CN202120237519U CN214310269U CN 214310269 U CN214310269 U CN 214310269U CN 202120237519 U CN202120237519 U CN 202120237519U CN 214310269 U CN214310269 U CN 214310269U
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- China
- Prior art keywords
- module
- cotton bale
- moisture regain
- data
- cotton
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 71
- 238000012360 testing method Methods 0.000 claims abstract description 38
- 238000012545 processing Methods 0.000 claims abstract description 25
- 239000000523 sample Substances 0.000 claims abstract description 21
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000012856 packing Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000013178 mathematical model Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model provides an insertion type cotton bale moisture regain tester, which comprises a test host and a cotton bale probe, wherein the cotton bale probe is connected with a host line through a wire, the rear end of the cotton bale probe is also connected with an acquisition device, the acquisition device comprises a data acquisition module and a Bluetooth sending module, and the data acquisition module is also connected with a voltage acquisition sensor with a polar plate; the Bluetooth sending module transmits voltage data acquired by the voltage acquisition sensor with the polar plate to the test host; the test host computer includes bluetooth receiving module, data processing module and display module, bluetooth receiving module is used for receiving the voltage data that bluetooth sending module sent, data processing module handles the data that bluetooth receiving module received, display module transmits cotton bale moisture regain measured value to the display screen and shows, and this apparatus need not unpack when detecting the cotton bale moisture after packing, has realized that quick cotton bale moisture regain detects.
Description
Technical Field
The utility model relates to a cotton bale moisture regain apparatus, especially a bayonet cotton bale moisture regain apparatus.
Background
After the cotton is packaged, the cotton is subjected to links such as transportation and storage, the time is different for weeks, months or years, the moisture regain of the cotton is changed due to the change of the environment, the settlement weight of the cotton in the transaction process is influenced, and the cotton is mildewed in severe cases, so that the great loss is caused.
The detection mode adopted by the prior cotton bale after being packaged can only be unpacking, sampling and detecting for one bale, when in operation, an iron wire which is bound outside the cotton bale is firstly cut off, the cotton is stripped to a depth of 10cm (specified by national standard) from the surface layer of the cotton bale, and 50 g of sample is taken for detection.
The testing method mainly adopts a cotton moisture tester to carry out spot inspection on the baled cotton bales manually, the cotton bales are required to be baled again after the spot inspection is finished, the workload is large, the wages of Chinese workers increase year after year, the labor cost is accelerated rapidly, the pressure of enterprises is high, and a rapid cotton bale moisture regain detecting device is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bayonet cotton bale moisture regain apparatus, when detecting the cotton bale moisture after beating the package, need not unpack and detect, realized quick cotton bale moisture regain and detect, reduced the manual work volume, raise the efficiency.
In order to realize the purpose, the utility model discloses a technical scheme is: an insertion type cotton bale moisture regain tester comprises a test host and two cotton bale probes, wherein the cotton bale probes are connected with a host line through a lead, the rear ends of the cotton bale probes are also connected with an acquisition device, the acquisition device comprises a data acquisition module and a Bluetooth sending module, and the data acquisition module is also connected with a voltage acquisition sensor with a polar plate; the Bluetooth sending module transmits voltage data acquired by the voltage acquisition sensor with the polar plate to the test host;
the test host comprises a Bluetooth receiving module, a data processing module and a display module, wherein the Bluetooth receiving module is used for receiving voltage data sent by the Bluetooth sending module, the data processing module is used for processing the data received by the Bluetooth receiving module and measuring the moisture regain of the cotton bale, and the display module is used for transmitting the moisture regain measured value of the cotton bale to a display screen for displaying;
the data acquisition module is an AT89C2051 type single chip microcomputer, and the data processing module is an MS430PF149 type single chip microcomputer.
The further improvement is that the data processing module is also connected with a key selection module and a voice module.
The further improvement lies in that a temperature and humidity sensor is arranged in the test host, is connected with the data processing module and shares a power supply with the test host.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses bayonet bale moisture regain apparatus need not unpack the package and detect during the measurement, as long as handheld bale probe disect insertion bale moisture regain can be surveyed, and is easy and simple to handle, fast, has improved detection efficiency greatly to whole device portability is good, and measuring speed is fast, is applicable to mobile witnessed inspections.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic diagram of the data acquisition and Bluetooth module connection of the acquisition device of the present invention;
FIG. 3 is a schematic diagram of the wiring of the Bluetooth receiving module of the testing host of the present invention;
FIG. 4 is a schematic diagram of the wiring of the data processing module of the test host of the present invention;
FIG. 5 is a schematic diagram of the wiring of the display module of the testing host of the present invention;
FIG. 6 is a schematic diagram of the testing host key selection module of the present invention;
FIG. 7 is a schematic diagram of the testing host voice module of the present invention;
fig. 8 is the overall appearance structure diagram of the moisture regain tester of the utility model.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Referring to fig. 1-8, the utility model discloses an inserted cotton bale moisture regain apparatus, including test host computer 1 and cotton bale probe 2, cotton bale probe 2 passes through the wire and is connected with host computer 1 line, cotton bale probe 2 is two, cotton bale probe rear end still is connected with collection system 3, collection system includes data acquisition module and bluetooth send module, data acquisition module still is connected with the voltage acquisition sensor who takes the polar plate; the Bluetooth sending module transmits voltage data acquired by the voltage acquisition sensor with the polar plate to the test host;
the test host comprises a Bluetooth receiving module, a data processing module and a display module, wherein the Bluetooth receiving module is used for receiving voltage data sent by the Bluetooth sending module, the data processing module is used for processing the data received by the Bluetooth receiving module and measuring the moisture regain of the cotton bale, and the display module is used for transmitting the moisture regain measured value of the cotton bale to a display screen for displaying;
the data acquisition module is an AT89C2051 type single chip microcomputer, and the data processing module is an MS430PF149 type single chip microcomputer.
The data processing module is also connected with a key selection module and a voice module.
And a temperature and humidity sensor is also arranged in the test host, is connected with the data processing module and shares a power supply with the test host.
The utility model discloses test principle and process are as follows: the principle of the novel cotton moisture regain tester is that the cotton has the characteristics of different resistance values according to different moisture regain, and under the condition that the test conditions such as the weight, the density, the polar plate area and the measurement pressure of a sample are certain, the moisture regain of the cotton is determined by utilizing the negative correlation relationship between the current passing through cotton fibers and the resistance values. When the moisture regain of the cotton is high, the resistance value is low, and the current is large; on the contrary, when the moisture regain of the raw cotton is low, the resistance value is high and the current is small.
The specific test process is as follows: the two probes are respectively inserted into the middle part of the cotton bale head until the cotton bale head is inserted to the end, so that the distance between the two probes is about 100mm, during the working period, the power supplies of the test host and the two cotton bale probes are always in an open state (the two probes are not turned off during the middle rest) and are placed in the natural environment of a test site (the two probes are not placed in an artificial environment with heating or cooling measures) so as to be beneficial to the accurate collection of the temperature and the humidity in the bale, wherein a temperature and humidity sensor is also arranged in the test host and is connected with a data processing module and shares one power supply with the test host, cotton fibers with different moisture regain have different resistance values according to the different moisture regain rates, the change of the moisture regain in the cotton bale presents the characteristic of a large inertia system, under the condition that test conditions such as test voltage, a water measuring sensor structure and the like are certain, the resistance of the cotton is in negative correlation with the moisture regain, and the size of the resistance at a certain position in the cotton bale is measured, and (3) obtaining the moisture regain of the cotton bale (fixed point measurement), wherein an established mathematical model of the cotton moisture regain is arranged in the data processing module, and the moisture regain is calculated by a formula of theoretical moisture regain = (wet weight of cotton-dry weight of cotton)/dry weight of cotton according to an oven method. For example, 1000g of cotton is taken, the dry weight 910.5g of the cotton is dried and weighed, the cotton is humidified by a temperature and humidity test box, points with different moisture regain rates are removed for testing, the moisture regain rates of the cotton are compared and adjusted with the moisture regain rate of a test host, a mathematical model of the moisture regain rate of the cotton is established, voltage data acquired by a voltage acquisition sensor with a polar plate are transmitted to the test host by a Bluetooth sending module, the built mathematical model of the moisture regain rate of the cotton is started by a data processing module, the acquired voltage data are subjected to data processing according to the built mathematical model, finally, moisture regain data are obtained, the data are sent to a voice module for broadcasting, the test moisture regain rate is transmitted to a display screen by the data transmission module, and the measurement is finished.
Claims (3)
1. An insertion type cotton bale moisture regain tester comprises a test host and two cotton bale probes, wherein the cotton bale probes are connected with the host through wires, the rear end of each cotton bale probe is also connected with an acquisition device, the acquisition device comprises a data acquisition module and a Bluetooth sending module, and the data acquisition module is also connected with a voltage acquisition sensor with a polar plate; the Bluetooth sending module transmits voltage data acquired by the voltage acquisition sensor with the polar plate to the test host;
the test host comprises a Bluetooth receiving module, a data processing module and a display module, wherein the Bluetooth receiving module is used for receiving voltage data sent by the Bluetooth sending module, the data processing module is used for processing the data received by the Bluetooth receiving module and measuring the moisture regain of the cotton bale, and the display module is used for transmitting the moisture regain measured value of the cotton bale to a display screen for displaying;
the data acquisition module is an AT89C2051 type single chip microcomputer, and the data processing module is an MS430PF149 type single chip microcomputer.
2. The moisture regain tester for the inserted cotton bale as claimed in claim 1, wherein the data processing module is further connected with a key selection module and a voice module.
3. The moisture regain tester for the inserted cotton bale according to claim 1, wherein a temperature and humidity sensor is further arranged in the test host, connected with the data processing module and sharing a power supply with the test host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120237519.7U CN214310269U (en) | 2021-01-28 | 2021-01-28 | Plug-in type cotton bale moisture regain tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120237519.7U CN214310269U (en) | 2021-01-28 | 2021-01-28 | Plug-in type cotton bale moisture regain tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214310269U true CN214310269U (en) | 2021-09-28 |
Family
ID=77830994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120237519.7U Expired - Fee Related CN214310269U (en) | 2021-01-28 | 2021-01-28 | Plug-in type cotton bale moisture regain tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214310269U (en) |
-
2021
- 2021-01-28 CN CN202120237519.7U patent/CN214310269U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |