CN204583190U

CN204583190U - The reaction unit of a kind of laboratory Preparation of amino acid ferrous iron

Info

Publication number: CN204583190U
Application number: CN201520165984.9U
Authority: CN
Inventors: 郭子好; 季春源; 方华; 季伟; 戴领; 焦春燕; 沈城
Original assignee: SHANGHAI YUANYAO BIOLOGICAL Co Ltd
Current assignee: Shanghai yuanyao agriculture and animal husbandry technology Co.,Ltd.
Priority date: 2015-03-23
Filing date: 2015-03-23
Publication date: 2015-08-26
Anticipated expiration: 2025-03-23

Abstract

The utility model discloses the reaction unit of a kind of laboratory Preparation of amino acid ferrous iron, comprising: a tank body; One removably seal cover be located at the lid on described tank body end face; One is arranged on the motor on described lid; One is positioned at described tank body and is ordered about the rabbling mechanism of rotation by described motor; And one for by evacuated for described tank interior vacuum device.The beneficial effects of the utility model are: owing to forming the chemical reaction environment of anaerobic in tank body after vacuumizing process; when Preparation of amino acid is ferrous; ferrous ion is not easily oxidized, thus effectively protects ferrous ion, also reduces the cost using antioxidant simultaneously.

Description

The reaction unit of a kind of laboratory Preparation of amino acid ferrous iron

Technical field

The utility model relates to Laboratory Instruments technical field, particularly relates to the reaction unit of a kind of laboratory Preparation of amino acid ferrous iron.

Background technology

Ferro element is indispensable composition in hemoglobin, myoglobins, it is also simultaneously the part of the important enzyme of animal body and albumen, to the health of animal, there is important effect, if lack ferro element in animal feed, then can cause animal hypoferric anemia and some other ill symptoms.At present, domestic is generally take to add ferrous sulfate in feed to solve in feed the problem lacking ferro element, but phytic acid, oxalic acid, tannin and the polyphenol compound of the interpolation of inorganic salt form easily and in daily ration form the salt of indissoluble, reduce the absorption of iron, and the metal iron rust taste existed in various degree and GI irritation.

Along with going deep into of studying iron metabolism, researcher finds, some amino acid obviously can promote absorption and the utilization of iron, this is because amino acid chelated iron is absorbed and used by amino acid whose absorption channel.The molysite that body can utilize is almost divalent iron salt entirely, chelating amino acids be also ferrous ion, but in laboratory test, find that ferrous salt is very easily oxidized to trivalent iron salt, become di-iron trioxide precipitation, particularly need when carrying out chelatropic reaction to carry out certain heating to solution, can promote that ferrous salt is oxidized to trivalent iron salt like this, when common laboratory research Preparation of amino acid is ferrous, add antioxidant in the solution, in solution, constantly pass into nitrogen to prevent the oxidation of ferrous salt simultaneously, in fact part ferrous ion is also had so oxidized, the antioxidant simultaneously added is expensive, the cost of preparation can be increased undoubtedly.Therefore, necessary design is a kind of has anaerobic chemistry reaction environment and the special reaction unit for amino acid-ferrous chelatropic reaction.

Utility model content

Technical problem to be solved in the utility model: the deficiency existed for existing laboratory Preparation of amino acid ferrous iron, and provide a kind of prepare purity high, do not need to add antioxidant, the simple to operate and reaction unit of cost-effective laboratory Preparation of amino acid ferrous iron.

The technical problem that the utility model solves can realize by the following technical solutions:

A reaction unit for laboratory Preparation of amino acid ferrous iron, comprising:

One tank body;

One removably seal cover be located at the lid on described tank body end face;

One is arranged on the motor on described lid;

One is positioned at described tank body and is ordered about the rabbling mechanism of rotation by described motor; And

One for by evacuated for described tank interior vacuum device.

In a preferred embodiment of the present utility model, described vacuum device comprises wireway, rubber hose, tongs and vavuum pump, described wireway is fixedly installed in described lid and its upper and lower air guide port lays respectively at the upper and lower of described lid, one end of described rubber hose is connected with the upper air guide port of wireway, its other end is connected with the bleeding point of described vavuum pump, and described tongs is configured in described rubber hose.

In a preferred embodiment of the present utility model, described rabbling mechanism comprises stirring rod and some stirrers, the upper end of described agitating plate is connected with the output of described motor, its lower end extends downward the bottom close to described tank body, and described some stirrers are disposed in described stirring rod along the length direction of described stirring rod.

In a preferred embodiment of the present utility model, also comprise one and be removably mounted on vacuum meter on described lid.

In a preferred embodiment of the present utility model, also comprise one and be removably mounted on pH meter table on described lid.

In a preferred embodiment of the present utility model, also comprise one and be removably mounted on thermometer on described lid.

In a preferred embodiment of the present utility model, between the described lower surface at lid and the upper end face of described tank body, be provided with a sealing ring.

In a preferred embodiment of the present utility model, described tank body is transparence safety glass tank body.

The course of work of the reaction unit of laboratory of the present utility model Preparation of amino acid ferrous iron is as follows:

During use, first open lid, amino acid and ferrous salt solution are added in tank body successively, pH meter table now can be utilized to adjust the pH value of the mixed solution in tank body, cover sealing ring and lid; Open tongs, start vavuum pump simultaneously and vacuumize, after the vacuum values shown by vacuum meter reaches requirement, namely close tongs, and disconnect the connection of vavuum pump and rubber hose; Then, whole tank body is put into the water-bath setting bath temperature; Then, open motor, drive stirring rod and stirrer to rotate, make mixed solution produce amino acid-ferrous chelatropic reaction.

Owing to have employed technical scheme as above, the beneficial effects of the utility model are:

1, owing to forming the chemical reaction environment of anaerobic in tank body after vacuumizing process, when Preparation of amino acid is ferrous, ferrous ion is not easily oxidized, thus effectively protects ferrous ion, also reduces the cost using antioxidant simultaneously;

2, can the parameter of real time reaction in-tank mixing solution by pH meter table, thermometer and vacuum meter etc., facilitate preparation experiment to operate;

3, tank body adopts transparence safety glass to make, and can observe the response situation in tank body at any time;

4, the utility model has the features such as simple to operate, easy to use, practical and with low cost, and can prepare pure amino acid-ferrous.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is structural representation of the present utility model.

Detailed description of the invention

The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.

Be the reaction unit of a kind of laboratory Preparation of amino acid ferrous iron see what provide in Fig. 1, figure, comprise tank body 100, lid 200, motor 300, rabbling mechanism 400, vacuum device 500 and vacuum meter 610, pH meter table 620 and thermometer 630.

Tank body 100 is the cylinder-like structure at the band end, and tank body 100 adopts transparence safety glass to make, and facilitates the response situation in experimenter's pipe wiping tank body 100 like this.

Lid 200 revolve be located at tank body 100 end face on, certainly, on the end face that lid 200 can also adopt some other dismountable mode to seal to be arranged on tank body 100.In order to increase sealing property between lid 200 and tank body 100 in case leak-stopping gas, between the lower surface of lid 200 and the upper surface of tank body 100, be provided with a sealing ring 210.

Motor 300 is arranged on the middle position of lid 200, and the output of motor 300 stretches in tank body 100 through lid 200, but need to guarantee the sealing between the output of motor 300 and lid 200, in this practical example, motor 300 adopts small area analysis motor.

Rabbling mechanism 400 is positioned at tank body 100 and orders about rotation by motor 300.Rabbling mechanism 400 comprises stirring rod 410 and three stirrers 420, the part stretched in tank body 100 is connected through lid 200 for the upper end 411 of agitating plate 410 and the output of motor 300, its lower end 412 extends downward the bottom close to tank body 100, three stirrers 420 are disposed in stirring rod 410 along the length direction of stirring rod 410, certainly, the quantity of stirrer 420 is not limited to and the quantity in the present embodiment, and its quantity should experimentally required stirring extent and determining.

Vacuum device 500 is for being evacuated tank body 100 inside.Vacuum device 500 comprises wireway 510, rubber hose 520, tongs 530 and vavuum pump (not shown), wireway 510 is fixedly installed in lid 200 and its upper and lower air guide port 511,512 lays respectively at the upper and lower of lid 200, one end of rubber hose 520 is connected with the upper air guide port 511 of wireway 510, its other end is connected with the bleeding point of vavuum pump, and tongs 530 is configured in rubber hose 520.

Vacuum meter 610, pH meter table 620 and thermometer 630 is removably mounted on lid 200 respectively by knob.Vacuum meter 610 is for detecting the vacuum in tank body 100, and pH meter table 620 is for detecting the pH value of the mixed solution in tank body 100, and thermometer 630 is for detecting the temperature of the mixed solution in tank body 100.

During use, first open lid 200, amino acid and ferrous salt solution are added in tank body 100 successively, pH meter table 620 now can be utilized to adjust the pH value of the mixed solution in tank body 100, cover sealing ring 210 and lid 200; Open tongs 530, start vavuum pump simultaneously and vacuumize, after the vacuum values shown by vacuum meter 610 reaches requirement, namely close tongs 530, and disconnect the connection of vavuum pump and rubber hose 520; Then, whole tank body 100 is put into the water-bath setting bath temperature; Then, open motor 300, drive stirring rod 410 and stirrer to rotate 420, make mixed solution produce amino acid-ferrous chelatropic reaction.

More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. a reaction unit for laboratory Preparation of amino acid ferrous iron, is characterized in that, comprising:

One tank body;

One removably seal cover be located at the lid on described tank body end face;

One is arranged on the motor on described lid;

One for by evacuated for described tank interior vacuum device.

2. the reaction unit of laboratory as claimed in claim 1 Preparation of amino acid ferrous iron, it is characterized in that, described vacuum device comprises wireway, rubber hose, tongs and vavuum pump, described wireway is fixedly installed in described lid and its upper and lower air guide port lays respectively at the upper and lower of described lid, one end of described rubber hose is connected with the upper air guide port of wireway, its other end is connected with the bleeding point of described vavuum pump, and described tongs is configured in described rubber hose.

3. the reaction unit of laboratory as claimed in claim 1 or 2 Preparation of amino acid ferrous iron, it is characterized in that, described rabbling mechanism comprises stirring rod and some stirrers, the upper end of described agitating plate is connected with the output of described motor, its lower end extends downward the bottom close to described tank body, and described some stirrers are disposed in described stirring rod along the length direction of described stirring rod.

4. the reaction unit of laboratory as claimed in claim 3 Preparation of amino acid ferrous iron, is characterized in that, also comprises one and is removably mounted on vacuum meter on described lid.

5. the reaction unit of laboratory as claimed in claim 4 Preparation of amino acid ferrous iron, is characterized in that, also comprises one and is removably mounted on pH meter table on described lid.

6. the reaction unit of laboratory as claimed in claim 5 Preparation of amino acid ferrous iron, is characterized in that, also comprises one and is removably mounted on thermometer on described lid.

7. the reaction unit of laboratory as claimed in claim 6 Preparation of amino acid ferrous iron, is characterized in that, between the described lower surface at lid and the upper end face of described tank body, be provided with a sealing ring.

8. the reaction unit of laboratory as claimed in claim 7 Preparation of amino acid ferrous iron, it is characterized in that, described tank body is transparence safety glass tank body.