CN109870380A - A kind of portable fresh pork moisture content detector - Google Patents
A kind of portable fresh pork moisture content detector Download PDFInfo
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- CN109870380A CN109870380A CN201711247137.7A CN201711247137A CN109870380A CN 109870380 A CN109870380 A CN 109870380A CN 201711247137 A CN201711247137 A CN 201711247137A CN 109870380 A CN109870380 A CN 109870380A
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- pork
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- short tube
- lower cover
- moisture content
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Abstract
A kind of portable fresh pork moisture content detector, the present invention is in order to solve the aqueous quantity measuring method of existing fresh pork, and there are detection process overlong time, the instrument and equipment cost used is high, inconvenient to carry, is not suitable for the problem of selling meat on-site test pork water content.The both ends of a steel short tube of the invention have external screw thread to be threadedly coupled respectively with upper cover lower cover, there is piston in short tube, piston connects piston rod, piston rod has external screw thread to be threadedly coupled with upper cover, piston rod upper end connects a small steel column, rotate small steel column, piston can move up and down, sampling pork is packed by short tube lower end, lower cover is evenly distributed with aperture, there is metal mesh inside lower cover, piston press samples pork, the moisture of pork is flowed out by the aperture of lower cover, it is weighed with portable electronic scale, detection sampling pork squeezes preceding and weight difference after extruding, just the moisture content of sampling pork is obtained, when moisture content is more than normal range (NR), judgement is water filling pork.The present invention is easy to carry, and structure is simple, is easy to make, accurately and reliably.
Description
Technical field
The present invention relates to a kind of fresh pork water content detecting instrument, specifically a kind of portable fresh pork moisture content detector.
Background technique
Currently, the fresh pork for selling water filling in the market is commonplace, individual retailers are filled the water before killing pig into pig body, benefit of speaking sarcastically
Oneself, obtains huge profit.Due to not quick accurate detector, supervisor's work is not in place, and fresh pork quality in the market is very
It is difficult to guarantee.The method of detection pork water content has following several at present:
1, using the weight difference of dry front and back, the aqueous percentage of sample, detection time general 4~6 drying box method: are obtained
Hour.
2, infrared drying: using infrared heating, moisture removed from sample, and sampling is placed in infrared moisture point
On the balance of analyzer, by the calculating moisture content of poor quality of dry front and back.
3, the cold fresh meat quality damage-free detection method based on high light spectrum image-forming technology.
4, a kind of pork different water cut quantity measuring method based on low-field nuclear magnetic resonance technology.
The above method, although pork water content can be detected accurately, it is too long that there are detection times, and instrument carries not side
Just, instrument price is expensive, is not suitable for field application.Structure of need is simple, easy to carry at present, fast and accurately detects fresh pork
The instrument of moisture content.
Summary of the invention
It is easy to carry the object of the present invention is to provide a kind of structure is simple, it quickly detects, accurately and reliably fresh pork contains
Water rate detector.
The technical solution adopted by the present invention to solve the above technical problem is:
There is external screw thread at steel short tube both ends, and upper external screw thread connects upper cover, and lower end external screw thread connects lower cover, has work in short tube
Plug, piston have piston rod, and piston rod has screw thread to be threadedly coupled with upper cover, and there is a hole in piston rod upper end, can be inserted into small steel column, rotate
Piston rod moves up and down piston, and lower cover is evenly distributed with aperture, there is metal mesh inside lower cover, and fresh pork sampling is placed on short tube inner piston
Between lower cover, the small steel column of piston rod upper end is rotated, piston moves down, and compression sampling pork, the moisture of pork is extruded
Out, it is flowed out by metal mesh by the aperture of lower cover.With high-precision, small-range portable electronic scale, the weight of weighing sampling pork
Amount can calculate the moisture content of pork by the weight difference of sampling pork compression front and back.
The present invention compared with prior art the utility model has the advantages that
1, the present invention is small in size, light-weight, easy to carry, selects the weighing of portable compact electronic scale, precision 0.1g, gross weight
Amount is less than 1.5 kilograms.
2, detection time of the present invention only needs 2~3 minutes from weighing calculating moisture content is sampled, is suitble to sell the inspection of pork scene
It surveys.
3, the configuration of the present invention is simple, manufacture are easy, low cost, long service life.
4, the present invention is easy to make, spends less.
Detailed description of the invention
Fig. 1 is main sectional view of the invention；
Specific embodiment
Specific embodiment 1: embodiment is described with reference to Fig. 1, short tube 1 of the present invention is one section of stainless steel short tube, short tube
There is external screw thread at both ends, and upper end is threadedly coupled with upper cover 2, and lower end is threadedly coupled with lower cover 3, and lower cover is evenly distributed with aperture, hole diameter
2mm, centre distance 4mm between aperture have piston 4 in short tube, and piston makes of stainless steel and is slidably matched with short tube, and piston has piston
Bar 5, piston rod has screw thread to connect with upper cover, and there is hole in piston rod upper end, and small steel column 6 is inserted into the hole of piston rod upper end, rotates small steel
Column, piston slide in short tube.Lower cover is opened, sampling pork 40-50g is put into short tube, tightens lower cover, has metal inside lower cover
Net 7, screen distance 1mm rotate small steel column, and piston press samples pork, and the moisture of pork is by metal mesh by the aperture stream of lower cover
Out, electronic scale is weighed, and obtains calculating sampling pork moisture content, sampling with weight difference after extruding before sampling pork squeezes
Pork water content very little after extruding measures moisture content with drying box drying, for pressing method and sampling quantity of the invention,
Sample pork moisture content after extruding be a fixed number, thus, the sampling pork moisture content that the present invention obtains with it is after extruding
The sum of moisture content is detected pork moisture content, and when two moisture content are more than fresh pork moisture content critical field, judgement is
Fill the water pork.
Claims (1)
1. a kind of portable fresh pork moisture content detector, it is characterised in that: short tube (1) is a stainless steel short tube, and both ends have
External screw thread, upper end are threadedly coupled with upper cover (2), and lower thread is connect with lower cover (3), are had piston (4) in short tube, are used stainless steel
Production, is slidably matched, piston has piston rod (5), and piston rod has external screw thread to connect with upper cover, and piston rod upper end has one with short tube
Hole, the small steel column (6) of insertion in hole, lower cover be evenly distributed with aperture, place metal mesh (7) inside lower cover, and pork sampling is put into short tube, is lived
Between plug and metal mesh, this detector selects the weight of portable electronic scale weighing sampling pork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711247137.7A CN109870380A (en) | 2017-12-01 | 2017-12-01 | A kind of portable fresh pork moisture content detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711247137.7A CN109870380A (en) | 2017-12-01 | 2017-12-01 | A kind of portable fresh pork moisture content detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109870380A true CN109870380A (en) | 2019-06-11 |
Family
ID=66914490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711247137.7A Withdrawn CN109870380A (en) | 2017-12-01 | 2017-12-01 | A kind of portable fresh pork moisture content detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109870380A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525765A (en) * | 2020-11-20 | 2021-03-19 | 贵州省产品质量检验检测院 | Food detection meat water content detection device |
| CN114383967A (en) * | 2021-12-30 | 2022-04-22 | 牧原食品股份有限公司 | Method, device and readable storage medium for acquiring water content of solid manure of livestock |
| CN114383970A (en) * | 2022-01-19 | 2022-04-22 | 皖南医学院 | Water injection meat check out test set |
| CN116659943A (en) * | 2023-07-31 | 2023-08-29 | 中国科学院亚热带农业生态研究所 | Pork detects sampling equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201016907Y (en) * | 2007-03-19 | 2008-02-06 | 岳辉 | Compression type meat water content detecting instrument |
| CN202794008U (en) * | 2012-09-20 | 2013-03-13 | 天津华大绿色食品有限公司 | Device for rapidly forecasting moisture of edible mushroom compost |
| CN203572680U (en) * | 2013-10-29 | 2014-04-30 | 中华人民共和国舟山出入境检验检疫局 | Sampling device for use in detection of shrimp meat |
| CN204536029U (en) * | 2015-02-12 | 2015-08-05 | 河南农业大学 | A kind of easy meat products sampling thief |
-
2017
- 2017-12-01 CN CN201711247137.7A patent/CN109870380A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201016907Y (en) * | 2007-03-19 | 2008-02-06 | 岳辉 | Compression type meat water content detecting instrument |
| CN202794008U (en) * | 2012-09-20 | 2013-03-13 | 天津华大绿色食品有限公司 | Device for rapidly forecasting moisture of edible mushroom compost |
| CN203572680U (en) * | 2013-10-29 | 2014-04-30 | 中华人民共和国舟山出入境检验检疫局 | Sampling device for use in detection of shrimp meat |
| CN204536029U (en) * | 2015-02-12 | 2015-08-05 | 河南农业大学 | A kind of easy meat products sampling thief |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525765A (en) * | 2020-11-20 | 2021-03-19 | 贵州省产品质量检验检测院 | Food detection meat water content detection device |
| CN114383967A (en) * | 2021-12-30 | 2022-04-22 | 牧原食品股份有限公司 | Method, device and readable storage medium for acquiring water content of solid manure of livestock |
| CN114383970A (en) * | 2022-01-19 | 2022-04-22 | 皖南医学院 | Water injection meat check out test set |
| CN116659943A (en) * | 2023-07-31 | 2023-08-29 | 中国科学院亚热带农业生态研究所 | Pork detects sampling equipment |
| CN116659943B (en) * | 2023-07-31 | 2023-11-10 | 中国科学院亚热带农业生态研究所 | Pork detects sampling equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190611 |