CN104535710B - A kind of food inspection device - Google Patents
A kind of food inspection device Download PDFInfo
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- CN104535710B CN104535710B CN201510006920.9A CN201510006920A CN104535710B CN 104535710 B CN104535710 B CN 104535710B CN 201510006920 A CN201510006920 A CN 201510006920A CN 104535710 B CN104535710 B CN 104535710B
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- titration
- sample treatment
- inspection device
- food inspection
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Abstract
The invention provides a kind of food inspection device, including: test section, it is the casing limited by base plate, top board and sidewall, and sidewall has the interlayer that inner and outer wall limits at least partly; Base plate is provided with test sheet; Top board is provided with titration hole. Sample treatment portion, it includes a sample process chamber; Connect at least one solution storage chamber of sample treatment room; Sample treatment room and solution storage chamber pass through pipeline communication; Detection liquid reservoir it is additionally provided with between test section and sample treatment portion, described detection liquid reservoir has the inner space storing detection liquid, its top is through with described sample treatment portion fluid, offers titration appratus bottom it, and described titration appratus is through with described test section fluid; Described titration appratus includes the fixing burette connecting titration hole, coordinates the titration plug of described burette, and described titration plug adjusts its height by regulating device. Food inspection device of the present invention possesses sample pretreatment device, and compact conformation is easy to operate.
Description
Technical field
The present invention relates to field of food detection, relate more specifically to a kind of food inspection device with sample pretreatment device.
Background technology
Food safety detection is according to the state quota harmful substance to detect in food, the mainly detection of some harmful poisonous indexs, such as heavy metal, aflatoxin etc. One importance of Food Science and Engineering is introduced into and uses chemical engineering unit operation, concurrent spread to become food engineering unit to operate, thus promoting that food industry develops to the direction of extensive, serialization and automatization. In recent years, domestic food safety monitoring industry is the situation of steady growth. China's food-safety detecting instrument device market scale expands year by year, more food detector is devoted to study to measure the detection of some index in food how rapidly easily, but, existing food detector does not often possess the function of sample pre-treatments, generally require operator and carry out the pre-treatment work of sample in advance, then carry out just carrying out the detection of food.
Summary of the invention
For the problems referred to above, it is an object of the invention to provide one and possess sample pretreatment device, compact conformation, easy to operate food inspection device.
Food inspection device of the present invention, including:
Test section, it is the casing limited by base plate, top board and sidewall, and described sidewall has the interlayer that inner and outer wall limits at least partly; Described base plate is provided with test sheet; Described top board is offered titration hole;
And sample treatment portion, it includes a sample process chamber; Connect at least one solution storage chamber of described sample treatment room; Described sample treatment room and solution storage chamber pass through pipeline communication;
Detection liquid reservoir it is additionally provided with between test section and sample treatment portion, described detection liquid reservoir has the inner space storing detection liquid, its top is through with described sample treatment portion fluid, offers titration appratus bottom it, and described titration appratus is through with described test section fluid;Described titration appratus includes the fixing burette connecting described titration hole, coordinates the titration plug of described burette, and described titration plug adjusts its height by regulating device.
Preferably, the interlayer of described test section is provided with heater.
Preferably, described adjusting apparatus includes first bar being connected to described titration plug, the vertical adjusting rod connecting described first bar, connect the adjusting nut of described adjusting rod, wherein said adjusting nut connects described adjusting rod by a gear, described adjusting rod side has tooth, and described gear coordinates described tooth to drive the motion of described titration plug.
Preferably, described sample treatment room has a square casing, is provided with helical ribbon agitator in it, and described helical ribbon agitator is driven by the motor being arranged in described housing top wall.
Preferably, the bottom of described housing is provided with opening, and described opening is coated with filter screen.
Preferably, described solution storage box connects the sidewall of described sample treatment room by described pipeline, and in it, stored sample processes solution.
Preferably, described titration hole being connected to burette, described burette extends to described test section from described titration hole.
Preferably, described heater is arranged in parallel U-shaped add heat pipe or fin heats pipe.
Preferably, described test sheet is test sheet or the test sheet being carrier with Petrifilm with what filter paper was carrier.
Food inspection apparatus structure of the present invention is simple, rationally distributed, described test section is provided with sample pretreatment device, the detection of the pre-treatment of sample Yu sample is combined on same device, achieve the pre-treatment and the detection work that utilize same table apparatus namely can carry out sample, overcome the problem needing after sampling in prior art to adopt other devices to carry out sample treatment. Described test section is provided with heater and can carry out the adjustment of temperature according to the reaction condition of different samples, expand the scope of food inspection. Sample treatment room connects solution storage box, it is possible to store different types of reaction solution, the kind according to different samples, add different reaction solutions, applied widely. The sidewall of described detection liquid reservoir arranges adjusting nut, regulates described titration appratus and control rate of titration, can more different types of food and different types of Test paper, select different rates of titration, to obtain more accurate testing result.
Accompanying drawing explanation
Fig. 1 is the structural representation of food inspection device described in one of them embodiment of the present invention;
Fig. 2 is the structural representation of the sample treatment room of food inspection device described in one of them embodiment of the present invention;
Fig. 3 is the structural representation of the test section of food inspection device described in one of them embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
As it is shown in figure 1, food inspection device of the present invention includes test section 100, it is the casing limited by base plate 101, top board 102 and sidewall 103, and described casing is such as square, and described sidewall 103 has the interlayer 104 that inner and outer wall limits at least partly; Described interlayer 104 is such as positioned on relative two walls of described sidewall, is provided with heater 105 in the interlayer of described test section. Described heater 105 U-shaped adds heat pipe or fin heats pipe for arranged in parallel. Described heater 105 is such as electric heater unit, and it is heated by the power supply being arranged on below described base plate.Central authorities at described base plate 101 are provided with test sheet 106; Described test sheet 106 is test sheet or the test sheet being carrier with Petrifilm with what filter paper was carrier. Described top board 102 offers titration hole 107.
Food inspection device of the present invention also includes sample treatment portion 200, and it includes a sample process chamber 201; Connect at least one solution storage chamber 202 of described sample treatment room 201; Described sample treatment room 201 is connected by pipeline 203 with solution storage chamber 202. As in figure 2 it is shown, described sample treatment room 201 has a square casing, being provided with helical ribbon agitator 204 in it, described helical ribbon agitator 204 is driven by the motor 205 being arranged in described housing top wall. Described solution storage chamber 202 is such as three, and it is juxtaposed on the side of described sample treatment room 201, and is connected on one of them sidewall of described sample treatment room by pipeline 203. Such as being provided with valve 206 on described pipeline 203, it controls the connection of described sample treatment room 201 and described solution locker room 202. Described sample treatment room 201 such as offers lid 207, closes described lid 207 when reaction carries out.
Detection liquid reservoir 300 it is additionally provided with between test section 100 and sample treatment portion 200, described detection liquid reservoir 300 has the inner space storing detection liquid, its top 301 is through with described sample treatment portion 200 fluid, offering titration appratus 400 bottom it, described titration appratus 400 is through with described test section 100 fluid; Described titration appratus 400 includes the fixing burette 401 connecting described titration hole 107, coordinates the titration plug 402 of described burette 401, and described titration plug 402 adjusts its height by regulating device. Being connected to burette 401 on described titration hole 107, described burette 401 extends to described test section 100 from described titration hole 107. Described detection liquid reservoir 300 is such as square, the sidewall extension that its sidewall is such as described sample treatment room 201 forms, the bottom of its top and described sample treatment room is such as integrated, and described bottom offers opening (not shown), described opening enters described detection liquid storage part 300 for sample detection liquid stream. Such as being provided with lid on described opening, by switch-mode regulation, it opens or closes described lid. Be provided with a metafiltration net 208 in the bottom of described sample treatment room, described filter screen 206 covers described opening, for filtered sample residue.
As it is shown on figure 3, described titration appratus 400 connects described adjusting apparatus, described adjusting apparatus includes first bar 403 being connected to described titration plug 402, on the described first bar 403 such as fixing perisporium connecting described titration plug 402. The vertical adjusting rod 404 connecting described first bar 403, connect the adjusting nut 405 of described adjusting rod 404, wherein said adjusting nut 405 connects described adjusting rod 404 by a gear 406, described adjusting rod 404 side has tooth, described adjusting nut 405 is such as arranged on sidepiece 103 outer surface of described test section 100, the described gear 406 of fixing connection in described adjusting nut 405, described gear 406 extends to adjusting rod 404 side through the sidewall 103 of test section, and coordinates tooth on described adjusting rod to rise or fall motion with what drive described titration plug 402.
During use, the sample that sampling is obtained, put into described sample treatment room 201, the valve 206 in kind opening conduits per sample, the reaction solution in solution storage portion 202 is added in described sample treatment room 201.Starting described helical ribbon agitator 204 makes sample fully react. Opening described opening afterwards makes liquid stream to be detected enter described detection liquid reservoir 300. Kind per sample, adjusts described adjusting nut 405, controls titration appratus 400, by detection drop on the Test paper 106 being arranged on described test section base plate, opens heater 105 simultaneously and controls the reaction temperature of described test section 100.
Although embodiment of the present invention are disclosed as above, but listed utilization that it is not restricted in description and embodiment, it can be applied to various applicable the field of the invention completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, the present invention is not limited to specific details and shown here as the legend with description.
Claims (9)
1. a food inspection device, it is characterised in that including:
Test section, it is the casing limited by base plate, top board and sidewall, and described sidewall has the interlayer that inner and outer wall limits at least partly; Described base plate is provided with test sheet; Described top board is offered titration hole;
And sample treatment portion, it includes a sample process chamber; Connect at least one solution storage chamber of described sample treatment room; Described sample treatment room and solution storage chamber pass through pipeline communication;
Detection liquid reservoir it is additionally provided with between test section and sample treatment portion, described detection liquid reservoir has the inner space storing detection liquid, its top is through with described sample treatment portion fluid, offers titration appratus bottom it, and described titration appratus is through with described test section fluid; Described titration appratus includes the fixing burette connecting described titration hole, coordinates the titration plug of described burette, and described titration plug adjusts its height by regulating device.
2. food inspection device as claimed in claim 1, it is characterised in that be provided with heater in the interlayer of described test section.
3. food inspection device as claimed in claim 1, it is characterized in that, described adjusting apparatus includes first bar being connected to described titration plug, the vertical adjusting rod connecting described first bar, connect the adjusting nut of described adjusting rod, wherein said adjusting nut connects described adjusting rod by a gear, and described adjusting rod side has tooth, and described gear coordinates described tooth to drive the motion of described titration plug.
4. food inspection device as claimed in claim 1, it is characterised in that described sample treatment room has a square casing, is provided with helical ribbon agitator in it, described helical ribbon agitator is driven by the motor being arranged in described housing top wall.
5. food inspection device as claimed in claim 4, it is characterised in that the bottom of described housing is provided with opening, and described opening is coated with filter screen.
6. food inspection device as claimed in claim 1, it is characterised in that described solution storage chamber connects the sidewall of described sample treatment room by described pipeline, and in it, stored sample processes solution.
7. food inspection device as claimed in claim 1, it is characterised in that being connected to burette on described titration hole, described burette extends to described test section from described titration hole.
8. food inspection device as claimed in claim 2, it is characterised in that described heater is arranged in parallel U-shaped add heat pipe or fin heats pipe.
9. food inspection device as claimed in claim 1, it is characterised in that described test sheet is test sheet or the test sheet being carrier with Petrifilm with what filter paper was carrier.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510006920.9A CN104535710B (en) | 2015-01-07 | 2015-01-07 | A kind of food inspection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510006920.9A CN104535710B (en) | 2015-01-07 | 2015-01-07 | A kind of food inspection device |
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| Publication Number | Publication Date |
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| CN104535710A CN104535710A (en) | 2015-04-22 |
| CN104535710B true CN104535710B (en) | 2016-06-15 |
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| CN201510006920.9A Active CN104535710B (en) | 2015-01-07 | 2015-01-07 | A kind of food inspection device |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849399A (en) * | 2015-05-28 | 2015-08-19 | 四川农业大学 | Dog urinary stone chemical component analysis method and chemical component analysis equipment |
| CN105929119A (en) * | 2016-06-07 | 2016-09-07 | 安徽宏远职业卫生技术服务有限公司 | Device for detecting pesticide residue in food |
| CN106093319A (en) * | 2016-06-07 | 2016-11-09 | 安徽宏远职业卫生技术服务有限公司 | A kind of granular Practice for Pesticide Residue in Agricultural Products detection device |
| CN106290753B (en) * | 2016-08-15 | 2018-07-06 | 成都汉康信息产业有限公司 | The higher food safety detection equipment of Detection accuracy |
| CN106248890B (en) * | 2016-08-15 | 2018-07-06 | 成都汉康信息产业有限公司 | The food security quality detection apparatus that reasonable design is easy to use |
| CN106290752B (en) * | 2016-08-15 | 2018-05-29 | 成都汉康信息产业有限公司 | Food security quality detection apparatus |
| CN106198902B (en) * | 2016-08-15 | 2018-07-06 | 成都汉康信息产业有限公司 | Energy-saving and environment-friendly food safety detection equipment |
| CN106442864A (en) * | 2016-11-09 | 2017-02-22 | 山东鲁健检测技术服务有限公司 | Vegetable and fruit food safety detection device |
| CN108490170B (en) * | 2017-12-29 | 2023-11-24 | 广东产品质量监督检验研究院 | 6-benzyl adenine rapid detection device |
| CN108693318B (en) * | 2018-04-11 | 2020-09-01 | 福建省万旅行食品有限公司 | Food preservative content safety detector |
| CN111474294B (en) * | 2020-04-28 | 2023-04-07 | 广东博创佳禾科技有限公司 | Ralstonia solanacearum solution titration system |
| CN112229945A (en) * | 2020-10-15 | 2021-01-15 | 何正和 | Feed additive dosage detection device and detection method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1734254A (en) * | 2004-08-10 | 2006-02-15 | 南京英诺华科技有限公司 | Automatic foodstuff composition analyser |
| US20060275841A1 (en) * | 2004-12-20 | 2006-12-07 | Martin Blankfard | Assay method and apparatus with reduced sample matrix effects |
| JP2008128976A (en) * | 2006-11-24 | 2008-06-05 | Matsushita Electric Works Ltd | Method and instrument for continuously measuring characteristic of liquid |
| US20080248518A1 (en) * | 2007-04-05 | 2008-10-09 | Chandravadan Patel | E.coli and salmonella test kit |
| CN201122160Y (en) * | 2007-10-31 | 2008-09-24 | 上海芯宝生物科技有限公司 | Food safety testing apparatus |
| WO2014117868A1 (en) * | 2013-02-04 | 2014-08-07 | Opsis Ab | Method and apparatus for titration |
| CN103969251A (en) * | 2014-05-05 | 2014-08-06 | 湖北省食品药品监督检验研究院 | Device and method for quickly detecting integrated chemical reaction |
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